Grizzly T33842 Drill Bit Set M35 HSS Cobalt Quick-Release Hex Shank 15 Pc New

This 15-piece drill bit set is built for demanding drilling jobs in metal and other hard materials. Made from M35 high-speed steel with 5% cobalt, the bits offer increased hardness and heat resistance to help maintain sharp cutting edges through repeated use.

A variable-helix flute design helps clear material quickly, while the chip breaker point supports accurate starts and reduces walking. The quick-release hex shank provides a secure fit in drills and impact drivers, making these bits a practical choice for fast, efficient work.

Well suited for machinists, fabricators, contractors, and serious DIY users, this set is designed for drilling into stainless steel, cast iron, titanium alloys, and other challenging metals. It includes a range of common sizes and comes organized in a durable plastic case for easy storage.