Milwaukee 48-89-4812 Shockwave Titanium Drill Bit

Product Description

The MILWAUKEE 48-89-4812 is a titanium-coated jobber length drill bit built for use with both impact drivers and standard drills. The RED HELIX design features a variable helix geometry, starting at an aggressive 35-degree angle and transitioning to 15 degrees, which promotes rapid chip evacuation and limits heat buildup at the cutting edge. A 135-degree split point tip delivers a self-centering start that prevents walking, even on curved or irregular surfaces. The titanium coating extends service life up to 3 times longer than standard black oxide bits. This bit is sold individually and sized in metric.

This drill bit is designed for general jobsite use across a wide range of drilling applications including wood, metal, and plastics. The impact-duty construction makes it compatible with both hammer-free impact drivers and corded or cordless drills, giving HVAC technicians, electricians, plumbers, and other trades a single bit that works across their common power tools. The metric sizing suits applications where metric hole dimensions are required.

Key Features

• Titanium coating delivers up to 3x service life compared to black oxide drill bits
• Variable RED HELIX geometry at 35 degrees transitioning to 15 degrees for rapid chip removal
• 135-degree split point tip for precision, no-walk starts
• SHOCKWAVE impact-duty construction engineered for use with impact drivers and standard drills
• Chip breaker design reduces heat buildup to extend cutting edge life
• Metric sizing for applications requiring metric hole dimensions

Compatibility

Designed for use with standard corded and cordless drills as well as impact drivers across common jobsite applications requiring metric drill sizes.

Installation Notes

Install this bit into the chuck or bit holder of a compatible drill or impact driver and secure firmly before use. Confirm the bit is fully seated and the chuck or collet is tightened before operation. When drilling metal, use appropriate cutting fluid to further reduce heat and extend bit life. Follow all applicable workplace safety guidelines and wear eye protection during drilling operations.

Technical Specifications

• Coating: Titanium
• Point Angle: 135 degrees split point
• Helix Angle: Variable, 35 degrees to 15 degrees
• Sizing Standard: Metric
• Length: 5.75 inches
• Width: 1.85 inches
• Height: 0.25 inches
• Weight: 0.04 pounds
• UPC: 045242520138

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-89-4812