Milwaukee 15/32" Cobalt RED HELIX Drill Bit 48-89-2327
MAXIMIZED THERMAL RESISTANCE FOR SUSTAINED DRILLING IN HARD METALS
When drilling through stainless steel or cast iron, heat is the primary enemy of tool longevity. The Milwaukee 48-89-2327 Cobalt RED HELIX bit is engineered to combat thermal fatigue through a specialized cobalt alloy construction that maintains its hardness even at extreme temperatures. By utilizing a variable helix geometry—starting at an aggressive 35° and transitioning to 15°—this bit optimizes chip evacuation, preventing the material buildup that leads to work hardening and premature bit failure. The integration of a 135° split point ensures the bit bites into the workpiece immediately, eliminating the need for center punching and reducing the mechanical stress on your drill's motor.
- / 135° Split Point Tip starts on contact to prevent walking and ensure precision hole placement in hard alloys.
- / RED HELIX Variable Geometry clears chips rapidly to limit heat buildup and extend the life of the cutting edge.
- / 3-Flat Secure-Grip Shank provides a mechanical lock in the chuck to prevent bit slippage under high-torque loads.
- / Enhanced Tapered Web strengthens the core of the bit, significantly reducing the risk of snapping during deep-hole applications.
TECHNICAL SPECIFICATIONS
| Diameter | 15/32" |
| Material | Cobalt Alloy |
| Shank Type | 3-Flat Secure-Grip (3/8" Reduced) |
| Tip Angle | 135° Split Point |
| Helix Angle | Variable (35° to 15°) |
| Overall Length | 5.12" |
| Application | Stainless Steel, Hard Metals, PVC, Wood |
WHAT'S IN THE BOX
(1) 15/32" Cobalt RED HELIX™ Drill Bit (48-89-2327)
Original: $26.47
-65%$26.47
$9.26Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MAXIMIZED THERMAL RESISTANCE FOR SUSTAINED DRILLING IN HARD METALS
When drilling through stainless steel or cast iron, heat is the primary enemy of tool longevity. The Milwaukee 48-89-2327 Cobalt RED HELIX bit is engineered to combat thermal fatigue through a specialized cobalt alloy construction that maintains its hardness even at extreme temperatures. By utilizing a variable helix geometry—starting at an aggressive 35° and transitioning to 15°—this bit optimizes chip evacuation, preventing the material buildup that leads to work hardening and premature bit failure. The integration of a 135° split point ensures the bit bites into the workpiece immediately, eliminating the need for center punching and reducing the mechanical stress on your drill's motor.
- / 135° Split Point Tip starts on contact to prevent walking and ensure precision hole placement in hard alloys.
- / RED HELIX Variable Geometry clears chips rapidly to limit heat buildup and extend the life of the cutting edge.
- / 3-Flat Secure-Grip Shank provides a mechanical lock in the chuck to prevent bit slippage under high-torque loads.
- / Enhanced Tapered Web strengthens the core of the bit, significantly reducing the risk of snapping during deep-hole applications.
TECHNICAL SPECIFICATIONS
| Diameter | 15/32" |
| Material | Cobalt Alloy |
| Shank Type | 3-Flat Secure-Grip (3/8" Reduced) |
| Tip Angle | 135° Split Point |
| Helix Angle | Variable (35° to 15°) |
| Overall Length | 5.12" |
| Application | Stainless Steel, Hard Metals, PVC, Wood |
WHAT'S IN THE BOX
(1) 15/32" Cobalt RED HELIX™ Drill Bit (48-89-2327)
