Milwaukee 48-89-1105 Titanium Drill Bit Set 20 Piece

Product Description

The Milwaukee Electric Tool Corp 48-89-1105 is a titanium-coated drill bit set designed for fast, accurate drilling in metal, wood, and plastic. The titanium nitride coating reduces friction and extends bit life compared to standard high-speed steel bits. This set is suited for electricians, plumbers, HVAC technicians, and general tradespeople who need a reliable multi-size bit assortment on the job. At 26.9 pounds for the packaged unit, the set is built for shop or job-box storage. The 20-piece count covers a broad range of common bore sizes in a single kit.

This drill bit set is appropriate for residential and light commercial trade work where a variety of hole sizes are required in a single session. Electricians drilling through studs and plates, plumbers boring through framing, and HVAC techs mounting brackets or running control wiring will all find use for a general-purpose titanium bit assortment. The set is sold as a single unit (EA) and is packaged for bench or mobile tool storage.

Key Features

• Titanium nitride coating reduces friction and extends service life over bare high-speed steel
• 20-piece assortment covers a wide range of common drill sizes in one kit
• Suitable for drilling metal, wood, and plastic substrates
• Packaged as a single unit (EA) for easy inventory and reorder tracking
• Packaged weight of 26.9 pounds indicates a full-size, shop-grade set

Compatibility

Designed as a general-purpose replacement or supplemental drill bit set compatible with standard 3-jaw keyed and keyless chucks found on corded and cordless drill drivers used across electrical, plumbing, HVAC, and general construction trades.

Installation Notes

Drill bit sets of this type are installed and used by licensed electricians, plumbers, HVAC technicians, and general contractors. Always ensure the drill driver is powered off and the battery is removed or the tool is unplugged before changing bits. Secure bits fully in the chuck before operation and verify bit size against the required hole diameter before drilling. Follow applicable codes such as NEC or IFGC when drilling through structural or fire-rated assemblies.

Technical Specifications

• Package Quantity: 20 pieces
• Unit of Measure: EA
• Packaged Weight: 26.9 pounds
• Coating: Titanium Nitride

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 48-89-1105