MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits
CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits
APPLICATION: best used for drilling in hard metal, including stainless steel
INCLUDE: 12 pieces of 1/4-inch cobalt drill bits with case
-21%
KATA Hole Saw Set 20PCS Hole Saw Kit with 3/4"-6"(19-152mm) 13PCS Saw Blades,2 Mandrels,3 Drill Bits,1 Installation Plate,1 Hex Key,Ideal for Soft Wood,Plywood,Drywall,PVC
KWD 9.500
-20%
3 otters Diamond Drill Bit Set Hole, 15PCS Hole Saw Set for Glass, Marble, Granite Stone
KWD 4
Disston E0215000 Blu-Mol RemGrit Hole Saw Accessories Silicone Dust Bowl, for Installing Recessed Lights and Works With All Hole Saws compatible with Fiberglass
KWD 7.500
GMTOOLS 17pcs VIX Bits Self Centering Drill Bit Set, 1/4" Hex Shank Self Centering Hinge Tapper Core Drill Bit Set for Woodworking Window Door Hinge with 1 Hex Key & 8 Drill Bits 5/64-1/4"
KWD 4
