Metric length, the best general purpose length for professionals and DIYers. General and Specialized Purpose, for tough materials that normal HSS bits cannot work. Cobalt...
#1-60 Cobalt Drill Set. Sizes: #1 – #60 (60 Sizes). Cobalt High Speed Steel. Recommended For Drilling High Tensile Materials Such As High-Strength Alloy Steels,...
Twist Drill Bit Set Durable Cobalt Stainless Steel Wood Metalworking Equipment. Material: M42 High Speed Steel. Cobalt: 8% High Cobalt. Blade: Three-edge cutter head design(Less...
Master Mechanic, 29 Piece, Cobalt Drill Set, Ideal For Stainless Steel and Other Hard Metals, Also Recommended For Drilling Wood, Plastic, Wallboard, Plywood, Soft Metals,...
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...