Xtreme Cobalt Drill Bit Set (29-Piece) by BLU-MOL

Cobalt M35 drill bits provide superior specialized performance. These bits are needed for extreme high heat encountered with drilling in hard metal, heat-treated steel and stainless steel. Set contains (1) of the following drill sizes: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 15/64 in., 1/4 in., 17/64 in., 9/32 in., 19/64 in., 5/16 in., 21/64 in., 11/32 in., 23/64 in., 3/8 in., 25/64 in., 13/32 in., 27/64 in., 7/16 in., 29/64 in., 15/32 in., 31/64 in., and 1/2 in. Metal index case. (Drill bits 25/64 in. and above feature 3/8 in. Reduced Shank).

• Provides superior specialized performance needed for extreme high heat encountered with drilling in hard metal, heat-treated steel and stainless steel
• M35 high speed steel with 5% cobalt content for strong durable performance in hard metal drilling applications
• 135-degree split point allows faster aggressive cutting without walking
• A great addition to your workshop