COMOWARE 29-Piece Cobalt Drill Bit Set, High-Speed Steel Black and Gold Finish with 135 Degree Split Point Tip, 1/16" to 1/2" x 64ths Increments HSS 29PCS
COMOWARE 29-Piece Cobalt Drill Bit Set, High-Speed Steel Black and Gold Finish with 135 Degree Split Point Tip, 1/16" to 1/2" x 64ths Increments
Product Features
- M35 Cobalt HSS Drill Bit Set - Made of high-speed steel with 5% cobalt for superior wear, heat & abrasion resistance. These cobalt drill bits for hardened steel deliver longer lifespan in stainless steel, cast iron & hard alloys versus standard HSS.
- Set Includes - The set includes 29Pcs (1/16" to 1/2" in 1/64" increments) Cobalt Drill Bits, This cobalt drill bit also includes the drill bit holder with size index for easy storage and organizing.
- 135 Split Point HSS Drill Bits - This drill bits set feature self-centering 135 quick-cut tips for effortless penetration with minimal pressure. The twisted shank design efficiently clears metal shavings, making them ideal for materials.
- Professional & Widely Use - This cobalt drill bit excels in drilling stainless steel, copper, cast iron, aluminum alloy, plastic and wood. Engineered for precision, these drill bits deliver unmatched durability across metalworking applications.
- Twist Drill Bit Set for Steel - Three secure shank styles: round (1/16"-11/64"), triple-flat (3/16"-3/8"), and reduced 3/8"+triple-flat (25/64"-1/2"). These drill bits for steel eliminate slippage, saving time and frustration in metalworking.