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COMOWARE 14-Piece Cobalt Drill Bit Set for Metal, Wood, and Plastic with Indexed Case
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Category: comoware comowarestep drill bit set

About this item
- HIGH QUALITY MATERIAL: 8% Cobalt High Speed Steel M42 provide extended tool life compared to ordinary drill bits.
- TWIST DESIGN & FUNCTIONALITY: ACCURATE 135° SPLIT POINT, gold oxide coating, and straight round shanks. Minimize walking and facilitate quicker removal of chips and debris. Crafted through precision grinding, which guarantees smooth chip movement.
- PROFESSIONAL & WIDELY USE: M42 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.
- SIZE INCLUDED: 14pcs jobber length drill bit set with plastic storage case including sizes:1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2".
- VERTICAL OPERATION: Vertical operation can make the blade tip evenly stressed, which can avoid damage to the blade tip due to uneven force.









