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- With aggressive 135-degree tips, these cobalt drills bits not only last longer while drilling but also cut faster than standard high-speed steel bits. It's ideal for drilling cast iron, heat-treated steel, stainless...
Product Review
- With aggressive 135-degree tips, these cobalt drills bits not only last longer while drilling but also cut faster than standard high-speed steel bits. It's ideal for drilling cast iron, heat-treated steel, stainless steel and other hard materials.
- Premium Quality, Brand New
- Solid M35 = H.S.S + 5% Cobalt
- 115 PC / Set: 1/16 - 1/2'' By 64ths, No.1 to 60 and A to Z
- Straight Shank
- Fully Ground
- in Strong metal box
- 118 degree