M35 HSS+5% Cobalt? :High-speed steel, also known as HSS, is the most common drill bit for metal applications. It incorporates an element with cobalt that...
Enhanced Durability: M35 H. With 5% Cobalt, featuring aggressive 135° split points for longevity and speed in hard materials like stainless steel. Comprehensive Range: 115...
High Quatity HSS-Co M35 Cobalt High Speed Steel Twist Drill Bit Set for Metal Woodworkingt Tool. Material: HSS-Co M35 Cobalt 5% Size. 5pcs:4,5,6,8,10mm. 13pcs:1.5, 2.0,...
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...