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MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", TiAlN-Coated HSS, Impact Rated - Impact-Rated High-Speed Steel Step Drill Bits
MILWAUKEEImpact-Rated High-Speed Steel Step Drill Bits

MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", TiAlN-Coated HSS, Impact Rated

The MILWAUKEE Step Drill Bit (7/8" to 1-1/8") is an impact-rated, TiAlN-coated high-speed steel tool with a quick-change hex shank (MPN 48-89-9249). 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-201768

Brand
MILWAUKEE
Item
Step Drill Bit: 7/8" to 1-1/8", TiAlN-Coated HSS, Impact Rated
Category
Impact-Rated High-Speed Steel Step Drill Bits
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-89-9249
Type
TiAlN-Coated HSS, Impact Rated, Quick-Change Hex Shank
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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Step Drill Bit (7/8" to 1-1/8") is an impact-rated, TiAlN-coated high-speed steel tool with a quick-change hex shank (MPN 48-89-9249). 3G Electric interprets customer demand and delivers this genuine industrial bit across 14 departments — and far more — with specialist trust anchored in combustion, pumps and controls.

Frequently Asked Questions

What is the MILWAUKEE Step Drill Bit 48-89-9249 used for?

This impact-rated step drill bit is designed for drilling clean, burr-free holes in metal, plastic, and wood. It is ideal for electricians, plumbers, and maintenance technicians who need to enlarge existing holes or create new ones in electrical panels, conduit boxes, and sheet metal.

What are the specifications of the MILWAUKEE Step Drill Bit 48-89-9249?

The MILWAUKEE 48-89-9249 is a TiAlN-coated high-speed steel step drill bit with a range of 7/8" to 1-1/8". It features a quick-change hex shank and is impact rated for use with impact drivers. The TiAlN coating extends tool life and reduces friction.

Where to buy MILWAUKEE Step Drill Bit 48-89-9249 worldwide?

3G Electric supplies the MILWAUKEE 48-89-9249 step drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right MILWAUKEE step drill bit size?

Select a step drill bit based on the final hole diameter needed. The MILWAUKEE 48-89-9249 covers 7/8" to 1-1/8" in a single bit. For impact driver use, ensure the bit is impact rated. Always match the shank type to your tool's chuck for secure operation.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE impact-rated high-speed steel step drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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