Irwin® 29-pc Cobalt M-35 Metal Index Drill Bit Sets Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals....
Drill America Made in USA Brand New #1 to #60 Cobalt (M42) Jobber Length Drill Set w/Huot Drill Index. Manufactured to National Aerospace Standard 907....
Features and Benefits: Cobalt steel extends cutting edge life and maintains cutting life after resharpening Extra hard drill for greater wear 135 degree split point...
Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Extra hard drill for greater wear. 135 degree split point tip starts on...
Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 15pcs. Constructed of M-42 5 percent cobalt high speed steel for super abrasive resistance...
Irwin Hanson 29 Piece Cobalt M-35 Hardness Metal Index Drill Bit Set. Cobalt steel extends cutting edge life and maintains cutting life after resharpening Extra...
Set of 15 Cobalt Steel Drill Bits 1/16″ – 1/2″ Self-Centering, Gold Oxide Finish. Product Overview This set of 15 short-length drill bits offers precision...
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...