The MILWAUKEE RED HELIX Cobalt 23 Piece 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° Helix Angle which ends at 15°. The drill bits have QUADEDGE TIP to decrease heat buildup and drill faster. The 135° 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 23 bits from 1/16″ to 1/2″.
- Quad Edge Tip – delivers a longer life with a precision start and four cutting edges to stay sharper longer
- Enhanced Tapered Web – acts as an internal backbone and strengthens the bit to reduce premature breakage; a common user frustration.
- Up to 10X Life vs. black oxide
- RED HELIX design for rapid chip removal
- 135° split point for precision start no walking
- Chip breaker decreases heat buildup
- Secure grip – prevents bit from slipping in chuck
Includes:
- (2) 1/16″ COBALT RED HELIX Drill Bit (48-89-2301)
- (2) 5/64″ COBALT RED HELIX Drill Bit (48-89-2302)
- (1) 3/32″ COBALT RED HELIX Drill Bit (48-89-2303)
- (2) 7/64″ COBALT RED HELIX Drill Bit (48-89-2304)
- (2) 1/8″ COBALT RED HELIX Drill Bit (48-89-2305)
- (1) 9/64″ COBALT RED HELIX Drill Bit (48-89-2306)
- (2) 5/32 Milwaukee Thunderbolt Cobalt Drill Bit (48-89-2307)
- (1) 11/64″ COBALT RED HELIX (48-89-2308)
- (1) 3/16″ COBALT RED HELIX (48-89-2309)
- (1) 13/64″ COBALT RED HELIX (48-89-2310)
- (1) 7/32″ COBALT RED HELIX (48-89-2311)
- (2) 1/4″ COBALT RED HELIX (48-89-2313)
- (1) 5/16 Milwaukee Thunderbolt Cobalt Drill Bit (48-89-2317)
- (1) 3/8″ COBALT RED HELIX&tade; (48-89-2321)
- (1) 1/2 MilwaukeeThunderbolt Cobalt Drill Bit (48-89-2329)
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