






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

About this item
- 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".
- HIGH QUALITY MATERIAL: 8% Cobalt High Speed Steel M42 provide extended tool life compared to ordinary drill bits.
- VERTICAL OPERATION: Vertical operation can make the blade tip evenly stressed, which can avoid damage to the blade tip due to uneven force.
- INDUSTRY-RECOGNIZED & VERSATILE: M42 Cobalt HSS is ideal for working with hardened substances. It excels in machining tough materials like stainless steel, cast iron, high-temperature alloys, titanium alloys, as well as resilient plastics and wood, while also being effective on softer materials.









