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MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", Black Oxide HSS - High-Speed Steel Step Drill Bits
MILWAUKEEHigh-Speed Steel Step Drill Bits

MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", Black Oxide HSS

SKU 3G-OTH-208908

Brand
MILWAUKEE
Item
Step Drill Bit: 7/8" to 1-1/8", Black Oxide HSS
Category
High-Speed Steel Step Drill Bits
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-89-9209
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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the MILWAUKEE Step Drill Bit 48-89-9209 used for?

This MILWAUKEE step drill bit is used for drilling stepped holes in sheet metal, plastic, and thin materials. It creates clean, burr-free holes from 7/8" to 1-1/8" in a single pass, ideal for electrical, plumbing, and HVAC installations.

What are the specifications of the MILWAUKEE Step Drill Bit 48-89-9209?

The MILWAUKEE 48-89-9209 is a high-speed steel step drill bit with a black oxide finish. It drills holes from 7/8" to 1-1/8" and features a 3-flats shank to prevent slipping. It is not impact rated.

Where to buy MILWAUKEE Step Drill Bit 48-89-9209 worldwide?

3G Electric supplies the MILWAUKEE 48-89-9209 step drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this item.

How to maintain a MILWAUKEE step drill bit?

To maintain your MILWAUKEE step drill bit, keep it clean and lubricated with cutting oil during use. Store in a dry place to prevent rust. Sharpen only with a proper drill bit sharpener to preserve the stepped geometry and cutting edge.

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 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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