Drill America m42 Cobalt Jobber Drill Bit Set, 15-Piece Twist Bit Set
Engineered to National Aerospace standard 907, these m42 cobalt drill bits offer high red hardness for speeds up to 30% faster than conventional M2 steel. The 135-degree split point is self-centering to reduce thrust, making them ideal for drilling tough materials like stainless steel, Inconel, and titanium.
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Engineered to National Aerospace standard 907, these m42 cobalt drill bits offer high red hardness for speeds up to 30% faster than conventional M2 steel. The 135-degree split point is self-centering to reduce thrust, making them ideal for drilling tough materials like stainless steel, Inconel, and titanium.
- High-performance m42 cobalt steel allows for drilling speeds up to 30% faster than standard M2 high-speed steel.
- Specifically designed for tough, high-tensile materials including stainless steel, Inconel, and titanium.
- Features a 135-degree split point that is self-centering to reduce thrust and improve accuracy.
- Manufactured to rigorous National Aerospace standard 907 for professional-grade reliability.
- Includes 15 pieces ranging from 1/16 in. to 1/2 in. in 1/32 in. increments.
- Gold oxide surface treatment provides performance similar to uncoated tools with a thinner oxide layer.
- Comes organized in a durable metal carrying case for easy storage and portability.
- Standard Jobber length twist bits with a straight shank design.