Milwaukee 48-89-2215 Titanium Jobber Drill Bit 4.25 in

Product Description

The MILWAUKEE 48-89-2215 is a titanium-coated jobber length drill bit built for extended service life in demanding jobsite conditions. The titanium coating reduces heat build-up and keeps the cutting edge sharp longer, delivering up to three times the life of standard uncoated bits. A thicker web core adds structural strength and resists side-load breakage. The 135-degree split point tip starts on contact without a center punch, preventing walking and producing accurate, clean holes. Licensed electricians, plumbers, HVAC techs, and general trade contractors use this bit for drilling through wood, metal, and PVC with a standard portable drill.

This bit is suited for residential and light commercial trade work where repetitive drilling through multiple materials is required. The parabolic flute geometry clears chips quickly, reducing heat and clogging. The 3-flat shank seats firmly in drill chucks to prevent slipping under load. The reduced shank diameter allows use in 3/8-inch chucks, making it compatible with a wide range of standard and compact cordless drills. It is effective on flat and curved surfaces, including pipe and conduit, without requiring a pilot hole.

Key Features

• Titanium coating reduces heat build-up and extends cutting edge life up to 3 times longer than standard bits
• Thicker web core resists side-load breakage under heavy drilling pressure
• 135-degree split point tip starts on contact, preventing walking without a center punch
• Parabolic flute form clears chips rapidly to maintain drilling speed and reduce heat
• 3-flat shank prevents slipping in the drill chuck
• Reduced shank diameter fits 3/8-inch chucks for use with compact cordless drills

Compatibility

Designed for use with standard portable drills equipped with 3/8-inch or larger keyed or keyless chucks. Suitable for drilling wood, metal, and PVC in residential and light commercial applications.

Installation Notes

This bit is installed and operated by trade professionals using standard portable or corded drills. Ensure the drill is powered off and the trigger is locked before inserting or removing the bit from the chuck. Seat the 3-flat shank fully and tighten the chuck before drilling. Allow the bit to cool between extended drilling sequences to preserve the titanium coating and cutting edge.

Technical Specifications

• Coating: Titanium
• Point Angle: 135 degrees split point
• Shank Type: 3-flat secure-grip, reduced diameter
• Flute Type: Parabolic
• Drill Bit Length: 4.25 inches
• Package Length: 6.7 inches
• Package Width: 1.9 inches
• Package Height: 0.3 inches
• Weight: 0.08 pounds
• UOM: Each
• UPC: 0045242187898

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-89-2215