New Drill America D/A60S-CO-SET 60 Piece Cobalt Steel Screw Machine Length Drill Bit Set in Metal Case, Gold Oxide Finish, Round Shank, Spiral Flute, 135...
Drill America DWD115J-CO-SET Qualtech 115 Piece Cobalt Steel Jobber Length Drill Bit Set in Metal Case, Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees...
Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel...
Drill America Made in USA Brand New 1/16″ to 1/2″ x 64ths Cobalt (M42) Jobber Length Drill Set w/Huot Drill Index. Manufactured to National Aerospace...
Experience the precision of Master Force with this 29-piece Cobalt Drill Bit Set, engineered for durability and excellence. Each bit is meticulously crafted to meet...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...