These solid (not coated) cobalt drill bits retain their hardness up to 1000 degrees Fahrenheit making them ideal for drilling cast iron, heat-treated steel, stainless...
New Chicago Latrobe 559 Series Cobalt Steel Short Length Drill Bit Set In Metal Case, Gold Oxide Finish, 135 Degree Split Point, Inch, 29-piece, 1/16″...
Precision Twist C29R10CO Cobalt Steel Jobber Length Drill Bit Set with Metal Case, Gold Oxide Finish, 135 Degree Split Point, Inch, 29 piece, 1/16″ to...
Arts Crafts & Sewing. Health & Personal Care. Gyros 45-31308 Industrial Grade Cobalt Reduced Shank 8-Pieces Drill Bit Set. Jobber Length Cobalt Drill Bit Set...
New Precision Twist C29R10CO Cobalt Steel Jobber Length Drill Bit Set with Metal Case, Gold Oxide Finish, 135 Degree Split Point, Inch, 29 piece, 1/16″...
Precision Twist C60M41CO Cobalt Steel Short Length Drill Bit Set with Metal Case, Gold Oxide Finish, 135 Degree Split Point, Wire Size, 60 piece, #60...
DRILL AMERICA 29 Pc. 1/16 – 1/2? Cobalt Jobber Drill Bit Set in WATERPROOF CASE. Very good, clean pre-owned condition. Complete set in waterproof case,...
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...