Milwaukee 48-89-4822 Shockwave Titanium Drill Bit

Product Description

The MILWAUKEE 48-89-4822 is a titanium-coated jobber length drill bit engineered for use with both impact drivers and standard drills. It features a variable helix design with an aggressive 35-degree angle that transitions to 15 degrees, accelerating chip removal and reducing heat buildup during continuous drilling. The 135-degree split point tip starts on contact without walking, delivering accurate, clean holes across a range of materials. The titanium coating extends service life significantly compared to standard black oxide bits. Licensed tradespeople and general contractors rely on this bit for high-cycle drilling tasks on metal, wood, and composite substrates.

This bit is suited for residential and commercial jobsite use wherever repeated, accurate hole-making is required. Its impact-duty construction handles the high-torque output of impact drivers without premature wear or breakage, making it a practical choice for electricians, plumbers, HVAC installers, and general contractors who drive drill bits hard throughout a workday. Metric sizing is included, expanding its usefulness across metric-spec applications.

Key Features

• Titanium coating provides up to 3X service life versus black oxide drill bits
• Variable helix design — 35-degree angle transitioning to 15 degrees — for rapid chip evacuation
• 135-degree split point tip starts on contact and prevents walking
• Impact-duty construction compatible with both impact drivers and standard drills
• Chip breaker geometry reduces heat buildup during extended drilling cycles
• Metric sizing included

Compatibility

Designed as an impact-duty replacement or upgrade drill bit compatible with standard drill chucks and impact driver quick-change hex shanks used in general trade drilling applications.

Installation Notes

This drill bit is installed and replaced by any trade professional performing drilling operations on a jobsite. Secure the bit fully in the chuck or hex collet before use and verify it is locked before applying power. Inspect the cutting edge before each use and replace if the tip shows signs of dulling or damage. Follow applicable site safety protocols and wear appropriate eye protection when drilling.

Technical Specifications

• Coating: Titanium
• Point Angle: 135 degrees split point
• Helix Angle: 35 degrees transitioning to 15 degrees
• Length: 7.75 inches
• Width: 1.85 inches
• Height: 0.35 inches
• Weight: 0.1 pounds
• UPC: 045242520237

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-89-4822