






COMOWARE 21-Piece Cobalt Drill Bit Set for Metal, Wood, and Plastic with Indexed Case, 1/16 to 1/2
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Category: comoware drill bit set

About this item
- HIGH QUALITY MATERIAL: 8% Cobalt High Speed Steel M42 provide extended tool life compared to ordinary drill bits.
- 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.
- TWIST DESIGN & PERFORMANCE: PRECISE 135°SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.
- SIZE INCLUDED: 21pcs 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" 11/64" 3/16" 13/64" 7/32" 15/64" 1/4" 5/16" 3/8" 1/2".
- VERTICAL OPERATION: Utilizing a vertical approach can distribute stress evenly along the blade tip, preventing damage that would result from imbalanced force.









