COBALT DRILL BIT SETS

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DEWALT DWA1240/DW1263 Drill Bit Set, Industrial, 14-Piece, Cobalt Steel, Ferrous Oxide Our Price: $30.79		Vulcan 492470OR Drill Bit Set, 17-Piece, M35 Steel with 5% Cobalt Our Price: $33.89		Irwin 316015 Drill Bit Set, General-Purpose, Cobalt HSS, Black Oxide Our Price: $43.49

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.		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 high-speed steel for super abrasive resistance in tough metals. Bits have a 135 deg split point which reduces feed pressure for easier penetration. Includes (2) 1/16 in, (2) 5/64 in, 3/32 in, (2) 7/64 in, 1/8 in, (2) 9/64 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in, 5/16 in, 3/8 in and (1) rubber-sided case with sliding latch for added security.


Vulcan 203380OR Metal Index Drill Bit Set, 21-Piece, M35 Steel with 5% Cobalt, Coffee Our Price: $44.89		Milwaukee RED HELIX 48-89-2332 Drill Bit Set, 29-Piece, Cobalt Our Price: $147.19

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.		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.