Sorry, nothing was found. Please change your selection and try again.
Cobalt Metal Drill Bits
(521 - 560 of 604 results)
Filters
Best Match
Best Match
Price: Low to high
Price: High to low

NONE 1WAN YUE M35 Cobalt HSS Step Drill Bit 3/16" -7/8" 4 Spiral Flute Stepped Drill Metal Woodworking Wear-Resistant Tiain Coated 1005007758492363
1WAN YUE M35 Cobalt HSS Step Drill Bit 3/16" -7/8" 4 Spiral Flute Stepped Drill Metal Woodworking Wear-Resistant Tiain Coated
£27.19
Shipping: Free
AliExpress UK

ZeXinChen 3/7/13PCS 1/4Hex Shank Twist Drill Bit Set Wood Metal Hole Cutter Core Drilling Tool Cobalt Drill Bits 2 3 3.5 4.5 5 6.5mm HSS 1005008580183291
3/7/13PCS 1/4Hex Shank Twist Drill Bit Set Wood Metal Hole Cutter Core Drilling Tool Cobalt Drill Bits 2 3 3.5 4.5 5 6.5mm HSS
£2.33
Shipping: £1.99
AliExpress UK

Steel Vision 29pc Hex Hyper-Step Stepped Tip Drill Bit Set - 1/16" to 1/2" Tungsten-Cobalt Alloy Drill Bit, No Pilot Hole Needed, Durable and Precise for Metal Drilling B09S1H3SPB
Innovative Stepped Tip Design: Each bit features a small stepped tip for precision on round, curved, or uneven surfaces, ensuring effortless drilling. Durable Tungsten-Cobalt Alloy: Engineered with a high-performance hi-moly alloy, cobalt stubby reduced shank drill bit set, these bits deliver long-lasting durability and superior cutting performance. Pilot Hole Not Required: Eliminate the need for a pilot hole as these bits glide smoothly through metal, drastically reducing drill walking and saving time. Mechanics Length for Strength: The shorter mechanics length design minimizes breakage and offers enhanced control, making them ideal for demanding tasks. Complete 29pc Set: Includes bits ranging from 1/16" to 1/2" in 64-inch increments, offering versatility for various metalworking projects. Lubrication Required for Metal: Use oil lubrication when drilling into metal to minimize friction and prevent heat buildup, extending the life of the drill bit and ensuring smooth, efficient cutting. Size: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"
£153.86
Shipping: £14.11
Amazon Marketplace - Amazon US

Drill America 1-5/16" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5KRJCK
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£104.50
Shipping: £7.40
Amazon Marketplace - Amazon US

Drill America 1-3/8" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY558GJP
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£110.02
Shipping: £9.82
Amazon Marketplace - Amazon US

Drill America 1-1/16" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5DKNYY
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£57.36
Shipping: £7.37
Amazon Marketplace - Amazon US

Rennie Tools - Box of 10 x 13mm Long Series HSS Cobalt Jobber Drill Bit Set For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. DIN340 Twist Drill Bit Sets Supplied In A Box HSSCOLONG13-10
HSS Cobalt Long Series Drill Bits - For drilling particularly tough or hard metal drilling applications such as stainless steel, hardened metal, cast iron, Cr-Ni and special acid resistant steels. Also work very well on standard metals / steels, RSG, aluminium, high temperature alloy, titanium alloy, non ferrous metals, plastics and wood. All our cobalt drill bits are manufactured from high grade M35 alloyed HSS steel with 5% Cobalt content and are fully ground from solid material. This cobalt drill bit set is manufactured to DIN340 specifications and they are dimensionally precise. These HSSCO HSS drill bits can be used in pillar drills, handheld electric drills, battery powered drills etc and can also be used in CNC machines 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration. Our high-quality M35 HSS drill bits for metal offer exceptional hardness, heat resistance, and durability. Our 2 flute design is optimised for fast chip removal and smooth cutting. This pack of 10 cobalt jobber drills are supplied in a plastic storage case. These are ideal for professionals, DIY enthusiasts and home improvement enthusiasts
£174.99
Shipping: Free
Amazon Marketplace - Rennie Tool Company

Rennie Tools - Box of 10 x 12mm Long Series HSS Cobalt Jobber Drill Bit Set For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. DIN340 Twist Drill Bit Sets Supplied In A Box HSSCOLONG12-10
HSS Cobalt Long Series Drill Bits - For drilling particularly tough or hard metal drilling applications such as stainless steel, hardened metal, cast iron, Cr-Ni and special acid resistant steels. Also work very well on standard metals / steels, RSG, aluminium, high temperature alloy, titanium alloy, non ferrous metals, plastics and wood. All our cobalt drill bits are manufactured from high grade M35 alloyed HSS steel with 5% Cobalt content and are fully ground from solid material. This cobalt drill bit set is manufactured to DIN340 specifications and they are dimensionally precise. These HSSCO HSS drill bits can be used in pillar drills, handheld electric drills, battery powered drills etc and can also be used in CNC machines 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration. Our high-quality M35 HSS drill bits for metal offer exceptional hardness, heat resistance, and durability. Our 2 flute design is optimised for fast chip removal and smooth cutting. This pack of 10 cobalt jobber drills are supplied in a plastic storage case. These are ideal for professionals, DIY enthusiasts and home improvement enthusiasts
£151.79
Shipping: Free
Amazon Marketplace - Rennie Tool Company

Drill America 1" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5LQ7T9
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£56.06
Shipping: £7.19
Amazon Marketplace - Amazon US

AugTouf toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 4-32mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal,
Features WARRANTY-Ifyouarenotfullysatisfiedforanyreason,pleasecontactusfor100%refundorreplacement.Ifthehexshanksnapoff,pleasecontactusforreplacement.
£71.96
Shipping: Free
OnBuy

AugTouf toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 4-32mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal,
Features WARRANTY-Ifyouarenotfullysatisfiedforanyreason,pleasecontactusfor100%refundorreplacement.Ifthehexshanksnapoff,pleasecontactusforreplacement.
£90.73
Shipping: Free
OnBuy

Rennie Tools - Box of 10 x 7.5mm Long Series HSS Cobalt Jobber Drill Bit Set For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. DIN340 Twist Drill Bit Sets Supplied In A Box HSSCOLONG7.5-10
HSS Cobalt Long Series Drill Bits - For drilling particularly tough or hard metal drilling applications such as stainless steel, hardened metal, cast iron, Cr-Ni and special acid resistant steels. Also work very well on standard metals / steels, RSG, aluminium, high temperature alloy, titanium alloy, non ferrous metals, plastics and wood. All our cobalt drill bits are manufactured from high grade M35 alloyed HSS steel with 5% Cobalt content and are fully ground from solid material. This cobalt drill bit set is manufactured to DIN340 specifications and they are dimensionally precise. These HSSCO HSS drill bits can be used in pillar drills, handheld electric drills, battery powered drills etc and can also be used in CNC machines 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration. Our high-quality M35 HSS drill bits for metal offer exceptional hardness, heat resistance, and durability. Our 2 flute design is optimised for fast chip removal and smooth cutting. This pack of 10 cobalt jobber drills are supplied in a plastic storage case. These are ideal for professionals, DIY enthusiasts and home improvement enthusiasts
£52.49
Shipping: Free
Amazon Marketplace - Rennie Tool Company

Drill America 1-1/4" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY4YN5YH
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£82.87
Shipping: £9.02
Amazon Marketplace - Amazon US

C.K Tools Vorteck HSS Cobalt Step Drill Bit 4-20mm, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel, Brass and Sheet Metal Drilling, Deburring Tool for Electricians, T3016 4-20 B0H2DNNW58
DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping reduce tool changes during electrical installation, fabrication and maintenance work. 5% COBALT HSS PERFORMANCE: Manufactured from 5% cobalt high speed steel for dependable drilling performance on harder materials including stainless steel and brass where standard drill bits can wear prematurely. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling applications. PRECISION GROUND DESIGN: Precision ground one-piece construction supports smoother cutting action, accurate drilling and controlled hole enlargement across multiple diameters. VERIFIED STEP SIZES: Covers 4, 6, 8, 10, 12, 14, 16, 18 and 20 mm hole sizes; product dimensions 79 x 20 x 20 mm with product weight of 49 g., Manufacturer: CKI: Carl Kammerling International Limited
£44.82
Shipping: Free
Amazon

C.K Tools Vorteck HSS Cobalt Step Drill Bit 6-32mm, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel, Brass and Sheet Metal Drilling, Deburring Tool for Installers, T3016 6-32 B0H2DPBPKY
DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping installers reduce tool changes during fabrication, electrical and HVAC applications. 5% COBALT HSS PERFORMANCE: Manufactured from 5% cobalt high speed steel for dependable drilling performance on harder materials including stainless steel and brass where standard drill bits can wear prematurely. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling tasks. PRECISION GROUND DESIGN: Precision ground one-piece construction supports accurate drilling, smoother cutting action and controlled enlargement across multiple diameters while helping reduce chatter. VERIFIED STEP SIZES: Covers 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 and 32 mm hole sizes; product dimensions 97 x 32 x 32 mm, weight 145 g., Manufacturer: CKI: Carl Kammerling International Limited
£115.09
Shipping: Free
Amazon

Drill America 1-7/16" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5DT3G5
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£114.41
Shipping: £9.92
Amazon Marketplace - Amazon US

Drill America 1-1/8" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5F5H74
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£68.82
Shipping: £7.55
Amazon Marketplace - Amazon US

PFERD HSS Twist Drill Bit Set 1/16-1/2" M35 (Co5) INOX - 29 Pieces - Premium Cobalt Drill Bits for Tough Materials, Stainless Steel, Non-Ferrous Metals - 135° Split Point Jobber-Length - Part 20076 B0CW7GKQZT
Premium Quality: The PFERD HSS Twist 29 Piece Drill Bit Set features premium M35 (Co5) INOX cobalt steel jobber drill bits, ensuring durability and longevity. These Drill bits have a multifuncional use as they work in both a hand held drill and a drill press. Spiral Flute Design: Featuring a spiral flute design, these drill bits are optimized for efficient chip evacuation and improved drilling accuracy, enhancing overall productivity. 135° Split Point Tip: The drill bits in this set are designed with a self-centering 135° angle split point tip, providing reliable centering and efficient penetration into various materials without needing a center punch, making them suitable for general-purpose drilling tasks. Precision Drilling: The cobalt steel construction of these drill bits ensures superior hardness, heat resistance, and wear resistance, offering consistent and reliable performance. M35 INOX Drill Bit Sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2"
£170.45
Shipping: £12.76
Amazon Marketplace - Amazon US

1pc M35 Cobalt Step Drill Bit 4mm~12mm/20mm/32mm HSS-Co Drill Bit Cone Metal Hole Opener For Iron Copper Stainless Steel Wood(4mm-32mm Step Drill) FFCCFDATG-4MM-32MMSTEPDRILL-HEXAGONAL
Features:M35 Cobalt Steel Step Drill Bit for Extreme DurabilityCrafted with M35-grade 5% cobalt HSS-Co, this cobalt step drill bit set outperforms standard drill bits with superior heat resistance and 3x longer lifespan. The added cobalt allows 20% faster cutting speeds on stainless steel, carbon steel, and hard metals while reducing tool changes Dual-Flute Design & Hex Shank for Maximum EfficiencyDouble spiral flutes clear metal chips 50 faster than flat-flute bits, while the 1/4" hex shank locks securely in drills/drivers for zero slippage. The countersunk drill bit kit design self-starts on curved surfaces and delivers burr-free holes in copper, aluminum, and sheet metal Heavy-Duty Drill Bit Set for Steel Hard MetalsOptimized for high speed steel drill bit set demands Works with pistol/bench drills to penetrate stainless steel, brass, iron, and titanium.
£64.41
Shipping: Free
Amazon Marketplace - gongxunshangmao

C.K Tools Vorteck HSS Cobalt Step Drill Bit 4-12mm, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel, Brass and Sheet Metal Drilling, Deburring Tool for Electricians UK, T3016 4-12 B0H2DR9K74
DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping electricians, fabricators and installers reduce tool changes during panel and enclosure work. 5% COBALT HSS PERFORMANCE: High speed steel with 5% cobalt content supports reliable drilling performance on harder materials including stainless steel and brass, helping reduce premature wear from demanding applications. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling tasks. PRECISION GROUND CONSTRUCTION: Precision ground one-piece design supports accurate drilling, controlled hole enlargement and smoother cutting performance compared with lower quality multi-part step drills. VERIFIED STEP SIZES: Covers 4, 5, 6, 7, 8, 9, 10, 11 and 12 mm hole sizes; product dimensions 76 x 12 x 12 mm with product weight of 21 g., Manufacturer: CKI: Carl Kammerling International Limited
£26.60
Shipping: Free
Amazon

10PCS M35 Cobalt High Speed Steel Twist Drill Bit Set, 0.5mm - 8.0mm, Ideal For Stainless Steel & Hard Metals(7.1mm) WGWWKAPWN-7.1MM
Material Composition: M35 HSS-CO drill bits contain 5% cobalt high-speed steel for enhanced performance Suitable Materials: Processing of stainless steel, steel and other hard processing steel Heat Treatment Benefits: Through proper heat treatment, achieves high hardness and high wear resistance Strength Features: Toughness and bending strength not lower than ordinary HSS, prevents edge collapse and cracks Preferred Application: First selection for stainless steel processing due to low cost and easy processing
£59.53
Shipping: £5.00
Amazon Marketplace - yangdong0376

JEFE HEX 115 PCS HSS Cobalt Drill Bit Set, Twist Jobber Drill Bits Set, 135-Degree Split Point, Fractional 1/16"-1/2", Letter A - Z, Wire #1 - #60 with Metal Indexed Storage Case B0B5T6GM7G
DRILL BITS SIZE: Jefe Hex 115 pcs set includes 29 pcs fractional sizes from 1/16" to 1/2" by 64ths increments; 26 pcs letter sizes from A To Z; 60 pcs wire sizes from #1 to #60. Almost cover all sizes you would use. COBALT JOBBER DRILL BITS:115 piece high speed steel, All Sizes contain 5% cobalt, Not Just Some, to resist high heat wear when drilling. M35 cobalt HSS twist drill bits is more suitable for hardened working material. Particularly adapt to drilling stainless steel, cast iron, high temperature alloy, titanium alloy and even hard plastics, and woods. Can also be used for soft materials. TWIST DRILL BITS: Premium HSS with 5% Cobalt and 135° split point drill tip design guarantee 115 pcs drill bit keeping sharpness while drilling hard materials and prevent tips walking on the working surface. Proper twist and flute design clears chips and particles fast. WIDE APPLICATION: Jefe Hex 115 pcs set with sharp and hard cutting edge is ideal for versatile application especially for projects made from hard material, such as kitchen utensils, machine parts, medical equipment, DIY projects and so on. ORGANIZED HOLDER: The whole drill bit set is kept in one iron case with size index holder for easy storage and organizing.
£273.05
Shipping: £27.43
Amazon Marketplace - Amazon US

PFERD HSS Twist Drill Bit Set 1/16-3/8" M35 (Co5) INOX - 21 Pieces - Premium Cobalt Drill Bits for Tough Materials, Stainless Steel, Non-Ferrous Metals - 135° Split Point Jobber-Length - Part 20075 B0CW7BR73R
Premium Quality: The PFERD HSS Twist 21 Piece Drill Bit Set features premium M35 (Co5) INOX cobalt steel jobber drill bits, ensuring exceptional durability and performance. These Drill bits have a multifuncional use as they work in both a hand held drill and a drill press. Spiral Flute Design: Featuring a spiral flute design, these drill bits are optimized for efficient chip evacuation and improved drilling accuracy, enhancing overall productivity. 135° Split Point Tip: The drill bits in this set are designed with a self-centering 135° angle split point tip, providing reliable centering and efficient penetration into various materials without needing a center punch, making them suitable for general-purpose drilling tasks. Precision Drilling: The precision-engineered twist design of these drill bits ensures accurate and clean drilling, providing professional-grade results every time. M35 INOX Drill Bit Sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", and 3/8"
£69.25
Shipping: £8.51
Amazon Marketplace - Amazon US

C.K Tools Vorteck HSS Cobalt Step Drill Bit Set, 3 Piece 4-32mm Multi Step Drill Set, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel and Sheet Metal Applications Trade, T3016 SET B0H2DL3M3S
3 PIECE MULTI-STEP SET: Includes 4-12 mm, 4-20 mm and 6-32 mm step drill bits, helping installers and fabricators cover a wide drilling range without carrying multiple individual drill bits. DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping reduce workflow interruptions during electrical, fabrication and maintenance tasks. 5% COBALT HSS PERFORMANCE: Manufactured from 5% cobalt high speed steel for dependable drilling performance on harder materials including stainless steel and brass where standard bits can wear prematurely. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling applications. VERIFIED STEP CONFIGURATION: Set includes 5 mm step depths with 1 mm increments on the 4-12 mm drill and 2 mm increments on the 4-20 mm and 6-32 mm drills; product dimensions 153 x 212 x 54 mm, weight 508 g., Manufacturer: CKI: Carl Kammerling International Limited
£199.98
Shipping: Free
Amazon

NordWolf 14-Piece M35 Cobalt Drill Bit Set for Stainless Steel Hard Metals & Cast Iron Jobber Length with 1/4 Hex Shank SAE Sizes 1/16 to 3/8 in St NW-22022
NordWolf14-PieceM35CobaltDrillBitSetforStainlessSteelHardMetals&CastIronJobberLengthwith1/4HexShankSAESizes1/16to3/8inStorageCase
£61.26
Shipping: Free
OnBuy

10PCS M35 Cobalt High Speed Steel Twist Drill Bit Set, 0.5mm - 8.0mm, Ideal For Stainless Steel & Hard Metals(8.0mm) WGWWKAPWN-8.0MM
Material Composition: M35 HSS-CO drill bits contain 5% cobalt high-speed steel for enhanced performance Suitable Materials: Processing of stainless steel, steel and other hard processing steel Heat Treatment Benefits: Through proper heat treatment, achieves high hardness and high wear resistance Strength Features: Toughness and bending strength not lower than ordinary HSS, prevents edge collapse and cracks Preferred Application: First selection for stainless steel processing due to low cost and easy processing
£69.70
Shipping: £5.00
Amazon Marketplace - yangdong0376

YUEKOPOU M35 Cobalt 5% High-Speed Steel 1.6mm Drill Bit Set - 1/16" Jobber Straight Shank with 135° Gold Finish for Stainless Steel & Hard Metal - 5 Pack(Y) DNSEBBDNF-Y
Precision 1.6mm (1/16") drill bits designed for drilling stainless steel and hard metals. Constructed from M35 cobalt steel with 5% cobalt content for enhanced durability and heat resistance. 135° split point tip for faster penetration and reduced walking during drilling. Gold finish provides superior corrosion resistance and improved chip removal for cleaner holes. Includes 5 high-quality drill bits, perfect for professional and DIY projects alike.
£103.42
Shipping: Free
Amazon Marketplace - 36XYYA

toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 5-35mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic AU0580011
WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter! TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 13 STEP SIZES - Includes from 5mm to 35mm (5, 7.5, 10, 13, 16, 19, 21, 23, 26, 29, 31, 33, 35)
£57.99
Shipping: Free
Amazon Marketplace - toolant UK

toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 4-32mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic AU0580010
WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter! TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 15 STEP SIZES - Includes from 4mm to 32mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32)
£55.99
Shipping: Free
Amazon Marketplace - toolant UK

Set Of 25, M35 Cobalt Steel Drill Bits, Metric 1-13mm Heavy Duty Step Point Twist Head For Stainless Steel And Hard Metals. DKFAKWKKK-M35STEPPEDPOINT-25PCS1-13MM
It is suitable for various drilling equipment such as electric drills and impact drills. It can be used as a core drilling component to transmit equipment power to achieve efficient drilling and meet the needs of various scenarios such as home decoration, industrial production, and construction. Reduce material damage during drilling, accurately cut materials, avoid edge chipping, cracking, etc., protect the integrity of the construction surface, and improve construction quality and aesthetics. Improve drilling efficiency. The sharp cutting head can cut materials quickly without repeated polishing and drilling, saving construction time. It is especially suitable for batch drilling and large-area construction scenarios. Adapt to installation requirements of different specifications. According to actual needs, you can choose the corresponding type of drill bit to drill holes of different diameters and depths, taking into account both practicality and flexibility. Set of 25, M35 Cobalt Steel Drill Bits, Metric 1-13mm Heavy Duty Step Point Twist Head for Stainless Steel and Hard Metals. .
£144.62
Shipping: Free
Amazon Marketplace - Zhuzhi80

YUEKOPOU M35 Cobalt 5% High-Speed Steel 1.6mm Drill Bit Set - 1/16" Jobber Straight Shank with 135° Gold Finish for Stainless Steel & Hard Metal - 5 Pack(Z) DNSEBBDNF-Z
Precision 1.6mm (1/16") drill bits designed for drilling stainless steel and hard metals. Constructed from M35 cobalt steel with 5% cobalt content for enhanced durability and heat resistance. 135° split point tip for faster penetration and reduced walking during drilling. Gold finish provides superior corrosion resistance and improved chip removal for cleaner holes. Includes 5 high-quality drill bits, perfect for professional and DIY projects alike.
£103.42
Shipping: Free
Amazon Marketplace - 36XYYA

Tivoly 11448770001 FCE 430 Set of 3 Metal Conical Step Drill Bits HSS Cobalt 5% TiAlN Coated Diameter 4-12/4-20/4-30 mm B07NQ5SK2F
Applications: Drilling and enlarging holes in thin sheet stainless steel and resistant steel < 950 N/mm2 Quick and effortless drilling TiAlN coated HSS 5% cobalt tools for superior durability in stainless steel Helical studs for smooth transition between floors ABS protective case, Manufacturer: Tivoly
£204.10
Shipping: Free
Amazon

COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1/16" - 1/2" B07DB4CYQR
M35 Cobalt HSS Drill Bit Set - Made of high-speed steel with 5% cobalt for superior wear, heat & abrasion resistance. These cobalt drill bits for hardened steel deliver longer lifespan in stainless steel, cast iron & hard alloys versus standard HSS. Set Includes - The set includes 115Pcs (1/16" to 1/2" in 1/64" increments) Cobalt Drill Bits, This cobalt drill bit also includes the drill bit holder with size index for easy storage and organizing. 135° Split Point HSS Drill Bits - This drill bits set feature self-centering 135° quick-cut tips for effortless penetration with minimal pressure. The twisted shank design efficiently clears metal shavings, making them ideal for materials. Professional & Widely Use - This cobalt drill bit excels in drilling stainless steel, copper, cast iron, aluminum alloy, plastic and wood. Engineered for precision, these drill bits deliver unmatched durability across metalworking applications. 115-Piece Twist Drill Bit Set - Complete selection of 29 fractional sizes (1/16" to 1/2"), 26 letter sizes (A-Z), and 60 numbered bits (#1-#60). These drill bits for steel deliver full-range versatility in metalworking projects.
£137.94
Shipping: £25.22
Amazon Marketplace - Amazon US
Refine Search
Filters
Clear All
Category
✓Price
✓Brand
0Seller
0






