10 Best
Cobalt Drill Bits
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Product Highlights- This extended lifetime results from a cobalt alloy content of 5% and fully ground hss (high-speed steel), which provides excellent surface quality, wear resistance and heat protection.
- Active cutting and perfect centring without wandering are achieved by the pointed split-point tip.
- The hss twist drill bit cobalt provides long-lasting performance when drilling stainless steel. the hss twist drill bit cobalt is manufactured to din 338.
- Equipped with two cutters and two flutes, chips are removed quickly to make the bit last even longer. this drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels.
- Diameter mm: 2,0; 3,0; 4,0; 5,0; 6,0; 8,0; 10,0 working length mm: 24; 33; 43; 52; 57; 75; 87 total length mm: 49; 61; 75; 86; 93; 117; 133 set dimension(s) mm: 141,0 x 80,0 x 20; packaging content-7
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Product Highlights
- Item dimension: 45mm x 40mm x 25mm
- No warranty
- Fits all power tools and brands, all you need for drilling and screw driving
- Material: cobalt steel, color: blue
- Package contents: 5-pieces wood drill bits 4-8 mm, 5-pieces hss metal drill bits 2-5 mm, 5-pieces masonry drill bits 5-8 mm, 3-pieces socket wrenches 7/8/10 mm, 1-piece adapter for socket wrench, 1-piece magnetic universal holder, 1-piece countersink bit, 13-pieces screwdriver bits l=25 mm: 1 ph 1/2/3, 1 pz 1/2/3, 1 s 4/6/7, 1 t 15/20/25/30
- 34-piece x-line classic drill and screwdriver bit set
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Product Highlights
- This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. the hss twist drill bit cobalt is manufactured to din 338. the drill bit is type n (flute angle) with a 135-degree tip and a diameter tolerance of h8. active cutting and perfect centring without wandering are achieved by the pointed split-...
- Diameter (d) mm: 5,00 working length (l1) mm: 52 total length (l2) mm: 86 packaging content-10
- The hss twist drill bit cobalt provides long-lasting performance when drilling stainless steel. this extended lifetime results from a cobalt alloy content of 5% and fully ground hss (high-speed steel), which provides excellent surface quality, wear resistance and heat protection. equipped with two cutters and two flutes, chips are removed quickly to make the bit last ev...
- This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. it has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.
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Product Highlights
- This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. the hss twist drill bit cobalt is manufactured to din 338. the drill bit is type n (flute angle) with a 135-degree tip and a diameter tolerance of h8. active cutting and perfect centring without wandering are achieved by the pointed split-...
- Diameter (d) mm: 6,00 working length (l1) mm: 57 total length (l2) mm: 93 packaging content-10
- The hss twist drill bit cobalt provides long-lasting performance when drilling stainless steel. this extended lifetime results from a cobalt alloy content of 5% and fully ground hss (high-speed steel), which provides excellent surface quality, wear resistance and heat protection. equipped with two cutters and two flutes, chips are removed quickly to make the bit last ev...
- This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. it has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.
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Product Highlights
- 【easy to use】this drill sharpener tool comes with two diamond grinding wheel discs and 3 grinding blocks to sharpen different drill bits without special use and skills, including different specifications such as 2 4mm, 4 8mm and 8 16mm, which caters to different needs and preferences. the two diamond grinding wheels enable you to sharpen and grind two bits at the same t...
- 【suitable for all drill bit types】this heavy duty drill bit sharpener can sharpen a wide range of tools, including impact drills, milling cutters, kitchen knives, scissors, and various tools. enjoy a versatile sharpening experience with one incredible tool. whether you are a beginner or an experienced professional, you can quickly learn how to use it and enjoy its benef...
- 【quick sharpening of drill bits】this drill sharpening machine is equipped with high strength and high hardness grinding wheels, an ideal tool for sharpening drill bits quickly and easily. it is powered by electric drills and is suitable for all types of drill bits such as high speed steel, carbide, twist, and cobalt. it can also be used for other tools such as kitchen k...
- 【premium quality and portability】this drill sharpening jig is made of quality plastic material, which is durable to use. diamond grinding wheel is wear resistant and not easy to deform, help you quickly sharpen the drill bit, improve work efficiency and save energy. its lightweight and compact design make it convenient to store and transport, perfect for on the go profe...
- 【100% quality assurance】equipped with diamond grinding discs, this machine offers efficient and precise grinding of drill bits and milling cutters. it allows you to achieve sharp edges and improve work efficiency, saving you time and effort.
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