Milwaukee 48-89-4818 Shockwave Titanium Drill Bit

Product Description

The MILWAUKEE 48-89-4818 is a titanium-coated jobber length drill bit built for use with both impacts and standard drills. It features a variable RED HELIX geometry that starts at an aggressive 35-degree angle and transitions to 15 degrees, promoting rapid chip evacuation and reducing heat buildup during drilling. A 135-degree split point tip delivers accurate, walk-free starts on metal, wood, and other common substrates. The titanium coating extends service life significantly compared to standard black oxide bits, making this a reliable choice for trade professionals who drill frequently on the job site.

This drill bit is suited for residential and commercial job site applications where both speed and accuracy matter. It is engineered for use in handheld drills and impact drivers, making it versatile across electrical, plumbing, HVAC, and general construction trades. The metric sizing is appropriate for applications requiring precise metric hole dimensions. It is sold individually and is well suited for techs who want to replace or supplement existing bit sets with a high-durability option.

Key Features

• Titanium coating provides up to 3X service life compared to black oxide drill bits
• Variable RED HELIX design transitions from 35-degree to 15-degree angle for rapid chip removal
• 135-degree split point tip prevents walking and enables accurate hole starts
• SHOCKWAVE impact-duty construction engineered for use in both drills and impact drivers
• CHIP BREAKER geometry reduces heat buildup during extended use
• Metric sizing for applications requiring metric hole dimensions

Compatibility

Designed as an OEM-style jobber length drill bit compatible with standard drill chucks and impact drivers accepting hex-shank accessories across residential and commercial trade applications.

Installation Notes

Installation is performed by electricians, plumbers, HVAC technicians, and general contractors using handheld drills or impact drivers. Ensure the chuck or collet is fully secured before operating. Use appropriate personal protective equipment including eye protection when drilling. Match bit size carefully to the required hole specification before beginning work.

Technical Specifications

• Coating: Titanium
• Point Angle: 135 degrees split point
• Helix Angle Range: 15 to 35 degrees variable
• Sizing Standard: Metric
• Length: 6.7 inches
• Width: 1.85 inches
• Height: 0.55 inches
• Weight: 0.06 pounds
• Sold As: Each
• UPC: 045242520190

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-89-4818