They are manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel....
M42 Cobalt Drills are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium. They are manufactured to Aerospace Standard 907...
GOLD STEPPED POINT COBALT: GSC Series Gold Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan, and reduce heat compared to standard drill...
Ideal for portable or machine drilling. Screw machine drills are popular in the automotive and construction industries. Sizes smaller than #52 have the 118 degrees...
Style 115pcs Cobalt Drill. ? [HSS M35 Drill Bit Set] HSS m35 cobalt drill bit set for hardened steel with excellent cutting performance. The inserts...
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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...