Drill America M42 Cobalt Reduced Shank Drill Bit Set, 33-Piece Metal Case

Engineered from heat-resistant M42 cobalt, this heavy-duty set is designed to cut through tough materials like stainless steel, Inconel, and titanium. The 135° split point ensures self-centering performance and reduced thrust for professional-grade precision.

• High-performance M42 cobalt construction offers superior heat resistance and red hardness.
• Achieve up to 30% greater speeds compared to conventional M2 high-speed steel.
• Designed for tough, high-tensile materials including stainless steel, Inconel, and titanium.
• 135° split point design is self-centering to reduce thrust and improve drilling accuracy.
• 1/2 in. reduced shanks allow you to expand the size range capacity of portable drill chucks.
• 3 in. flute length and 6 in. overall length minimize adjustments during tool changes.
• Manufactured to National Aerospace standard 907 for reliable industrial performance.
• Complete 33-piece set includes sizes from 1/2 in. to 1 in. housed in a protective metal case.