Home > POWER TOOLS & ACC > POWER TOOL ACCESSORIES > POWER DRILLING & ACCESSORIES > COBALT DRILL BIT SETS
Sort By:
1
BIT DRILL PVB COBALT SET 17PC Irwin 316015 Drill Bit Set Dewalt DW1263 Pilot Point Bit Set
Drill Bit Set includes 17 pieces, 1/16 - 3/8 in. 3-Flat shank, M35 steel with 5% polyvinyl butyral cobalt. Extra thick drill core adds further rigidity and strength. Constructed of M-42 8% cobalt HSS for super abrasive resistance in tough metals. Bits have a 135 deg split point which reduces feed pressure for easier penetration. Includes two 1/16 in, two 5/64 in, 3/32 in, two 7/64 in, 1/8 in, two 9/64 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in, 5/16 in, 3/8 in and one rubber-sided case with sliding latch for added security. The DeWALT? 14-piece Pilot Point? industrial cobalt drill bit set is designed for maximum speed and life in stainless steel and other hard metals. These bits features a pilot point and split point tip design that starts on contact and helping to reduce bit-walking for control. These bits are commonly used for drilling into stainless steel, angle iron, I-beams and other similar metals.
INDEX SET CBLT 21PC 1/16-3/8IN DRILL BIT SET METAL COBALT M42 BIT DRILL SET COBLT HELIX 29PC
Drill Bit Set includes 21 pieces, 1/16 - 3/8 in . All sizes 3/16 in and larger have 3 flats on the shank so that the drill chuck gets a better grip on the drill bit. Bosch cobalt M42 metal drill bits are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life vs standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. Bits that are 1/8 in and larger feature a split point, bits 3/16 in and larger feature a three-flat shank, for better bit grip. These cobalt drill bits provide great performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals. The Milwaukee? RED HELIX? 29-piece cobalt drill bit set is engineered for extreme durability and longer life in hard metal applications. The Milwaukee? cobalt drill bits are designed with a VARIABLE HELIX? that includes an aggressive 35 deg helix angle which ends at 15 deg. The drill bits have QUADEDGE TIP? to decrease heat build up and drill faster. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes in hard metal, PVC and wood. The tapered drill bits feature a new ENHANCED TAPERED WEB? that strengthens the bit's core to increase flute durability. The cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. black oxide Drill Bits?. This set includes 29 bits from 1/16 to 1/2 in.
DRILL BIT SET COBALT ALLOY STL
Power through stainless steel and other hard metals with ease using DEWALT? ELITE SERIES? cobalt alloy steel drill bits. The high-quality jobber length bits in this line-up feature tips designed to start on contact and minimize walking. With up to 2X longer life vs Milwaukee? (select sizes, see chart below), these bits have been engineered for durability in hard metals and stainless steel.
   
 
1