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Cobalt Drill Bits
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GreenZech (7.5mm) 10Pcs 5.2/5.5/6.0/8.5mm M35 High Speed Steel Containing Cobalt Twist Drill Bit Tool for Metal Stainless Drilling
Features: - [High hardness]: M35 is made of cobalt-containing high-speed steel, with high hardness and strong wear resistance, specially made of...
£56.36
Shipping: Free
OnBuy
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
£57.32
Shipping: £7.37
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
£105.29
Shipping: £9.82
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
£81.70
Shipping: £7.40
Amazon Marketplace - Amazon US
UK Drills 25 Piece Cobalt Set, Sizes 1.0mm - 13.0mm, Fully Ground, High Performance Cobalt Steel Drill Bit, Split Point 135 Degrees, For Use On Alloy & Hardened Steel and Cast Iron 70.038
High Performance Cobalt Steel: Crafted from durable cobalt steel with 5% cobalt content, ensuring exceptional heat resistance and longevity. Fully Ground Construction: Precisely ground for smooth and accurate drilling, enhancing efficiency and reducing wear. 135 Degree Split Point: Designed with a 135-degree split point for quick penetration, preventing walking and enabling faster starts. Versatile Application: Ideal for alloy, hardened steel, and cast iron, providing optimal performance on tough materials. Comprehensive Set: Contains 25 bits ranging from 1.0mm to 13.0mm, increasing in 0.5mm increments, for versatile and precise drilling options.
£55.00
Shipping: Free
Amazon Marketplace - UKDrills
Bosch Professional 25pc. HSS-Cobalt ProBox Metal Drill Bit Set (for Stainless Steel, ? 1-13 mm, Accessories Drill Driver and Drill Stand) 2608587018
Features TheProfessional25pc.HSS-CobaltProBoxMetalDrillBitSetfromBosch-long-lastingperformancewhendrillingstainlesssteel...
£138.78
Shipping: Free
OnBuy
Drill America #44 x 6" Cobalt Aircraft Extension Drill Bit (Pack of 12), GLBCO Series 1-4145-B01BNCJZ7M-887861220637
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium 135° split point tip prevents drill from walking Round shanks allow use with a wide variety of tool holding systems Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools 6" overall length for drilling where extra length for reach is required
£81.41
Shipping: £7.56
Amazon Marketplace - DINAN
GZUK (8.5mm) 10Pcs 5.2/5.5/6.0/8.5mm M35 High Speed Steel Containing Cobalt Twist Drill Bit Tool for Metal Stainless Steel Drilling
Features: - [High hardness]: M35 is made of cobalt-containing high-speed steel, with high hardness and strong wear resistance, specially made of...
£60.11
Shipping: Free
OnBuy
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 12.0 mm, Single Pack 8000660027
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£46.55
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 9.5 mm, Single Pack 8000660161
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£31.24
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 6.9 mm, Single Pack 8000660132
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£21.01
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 12.5 mm, Single Pack 8000660029
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£58.98
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 10.0 mm, Single Pack 8000660016
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£29.89
Shipping: Free
Amazon
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.
£55.99
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.
£73.56
Shipping: Free
OnBuy
Drill Bit Set Cobalt 7-Piece Tapered Countersink Bits With Adjustable Stop Collar For Wood Screws
Specification: - Material: HSS Drill 4241 - Black chamfer drill body material: Steel 45 - Shank: Round shank - Carpentry Countersink Drill Bit...
£65.00
Shipping: Free
OnBuy
Drill America - D/ACO75P12#75 Cobalt Heavy Duty Drill Bit (Pack of 12), D/ACO Series UK-LKHGS2514FFFAAC
Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging Manufactured to National Aerospace standard 907
£65.46
Shipping: Free
Amazon Marketplace - DISANL
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
£56.02
Shipping: £7.19
Amazon Marketplace - Amazon US
UK Drills 25 Piece Cobalt Set, Sizes 1.0mm - 13.0mm, Fully Ground, High Performance Cobalt Steel Drill Bit, Split Point 135 Degrees, For Use On Alloy & Hardened Steel and Cast Iron 70.038_FBA
High Performance Cobalt Steel: Crafted from durable cobalt steel with 5% cobalt content, ensuring exceptional heat resistance and longevity. Fully Ground Construction: Precisely ground for smooth and accurate drilling, enhancing efficiency and reducing wear. 135 Degree Split Point: Designed with a 135-degree split point for quick penetration, preventing walking and enabling faster starts. Versatile Application: Ideal for alloy, hardened steel, and cast iron, providing optimal performance on tough materials. Comprehensive Set: Contains 25 bits ranging from 1.0mm to 13.0mm, increasing in 0.5mm increments, for versatile and precise drilling options.
£72.99
Shipping: Free
Amazon Marketplace - UKDrills
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 11.0 mm, Single Pack 8000659818
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£54.91
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 7.8 mm, Single Pack 8000660141
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£26.19
Shipping: Free
Amazon
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 8.1 mm, Single Pack 8000659940
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£25.42
Shipping: Free
Amazon
Century Drill and Tool 26713 Cobalt High Speed Steel Drill Bit Set, 13-Piece B009C7ETKO
Set includes 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32". cm, 15/64" and 1/4" Jobber length cobalt drill bit. Set includes 1/16" to 1/4" in 1/64" increments. Century Pro Grade drill bits are made of M35 cobalt alloy high speed steel. Lasts up to 12 times longer than the average high speed steel drill. 135 quick cut point penetrates faster and will not run or wander at the output surface. Requires no punch or pilot drill. Cobalt alloy high speed steel is extremely heat resistant. Resists wear when cutting carbide Polished finish ensures excellent chip ejection. Recommended for cutting stainless steel, high alloy steel, mild steel and cast iron. Always use cutting oil when drilling metal. Made in the USA., Weight: 0.7 pounds, Manufacturer: Century Drill & Tool Corp
£18.03
Shipping: £4.49
Amazon
Drill America 3/4" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5DV1P9
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
£51.13
Shipping: £6.15
Amazon Marketplace - Amazon US
Drill America - GLBCOX1213/32 13/32" x 12" Cobalt Aircraft Extension Drill Bit, GLBCO Series B00B2QXZ1W
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium 135° split point tip prevents drill from walking Round shanks allow use with a wide variety of tool holding systems Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools 12" overall length for drilling where extra length for reach is required
£18.39
Shipping: £4.49
Amazon
HSSE M35 Cobalt Quick-Change Impact Drill Bit Set, 5 Piece B08DJ9229X
DRILL_BITS Easy to use Value for money, Manufacturer: Faithfull
£11.99
Shipping: £4.49
Amazon
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"
£153.85
Shipping: £14.11
Amazon Marketplace - Amazon US
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
£68.86
Shipping: £9.02
Amazon Marketplace - Amazon US
Drill America 1-1/2" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5CP1GF
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
£113.21
Shipping: £10.25
Amazon Marketplace - Amazon US
Drill America GLBCOX63/16P12 3/16" x 6" Cobalt Aircraft Extension Drill Bit (Pack of 12), GLBCO Series B00FXMUQCC
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium 135° split point tip prevents drill from walking Round shanks allow use with a wide variety of tool holding systems Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools 6" overall length for drilling where extra length for reach is required
£40.02
Shipping: Free
Amazon
Drill America GLBCOX1216P12#16 x 12" Cobalt Aircraft Extension Drill Bit (Pack of 12), GLBCO Series B00FXMJQ6E
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium 135° split point tip prevents drill from walking Round shanks allow use with a wide variety of tool holding systems Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools 12" overall length for drilling where extra length for reach is required
£77.36
Shipping: £7.80
Amazon Marketplace - Amazon US
Rennie Tools - Box Of 10 x 10mm Hex Shank HSS Gold Cobalt Jobber Drill Bit For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. Twist Drill Bit Sets. 10mm Drill Bits Metric Drill 10HEXCOBDRILL10MM
Our hex shank drill bits are great for drilling particularly tough or hard metal drilling applications such as stainless steel, hardened metal, cast iron, Cr-Ni and special acid resistant steels. This hex shank drill bit set will 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 dimensionally precise. These HSSCO HSS drill bits have a 1/4" quick release hex shank which makes locking and unlocking them nice and easy and gives a good secure fixing. This hex bit set can be used in any standard drill chuck. 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. Our pack of 10 hex shank cobalt drill bits are supplied in a plastic storage case. These are ideal for professionals, DIY enthusiasts and home improvement enthusiasts
£57.29
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
£176.09
Shipping: Free
Amazon Marketplace - Rennie Tool Company
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
£203.09
Shipping: Free
Amazon Marketplace - Rennie Tool Company
Rennie Tools - Box of 10 x 7mm 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 HSSCOLONG7-10
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
£54.39
Shipping: Free
Amazon Marketplace - Rennie Tool Company
Dormer A901 Cobalt Steel Jobber Drill Bit, AlCrN Coating, Round Shank, 130 Degree Special Point, 11.20 mm B0051QIY24
Jobber-length, for a wide range of applications 130-degree point angle, for centering and to help reduce pressure on cutting edges Cobalt steel, for a combination of toughness and hardness, and for drilling into hard substances such as stainless steel or titanium Aluminum chromium nitride (AlCrN) coating provides good hardness and better resistance to chemical breakdown in high-heat applications than TiAlN, TiCN, and TiN coatingsRound shanks, for use with a variety of tool holders
£68.68
Shipping: £5.55
Amazon Marketplace - Amazon US
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 13/64-inch, Single Pack PD-7320760046807
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£13.75
Shipping: £4.49
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 5/16-inch, Single Pack PD-7320760051542
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£18.00
Shipping: £4.49
Amazon
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 5.4 mm, Single Pack PD-7320760046838
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£15.15
Shipping: £4.49
Amazon
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 6.4 mm, Single Pack PD-7320760046968
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£17.87
Shipping: £4.49
Amazon
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