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MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", Cobalt - Cobalt Step Drill Bits
MILWAUKEECobalt Step Drill Bits

MILWAUKEE Step Drill Bit: 7/8" to 1-1/8", Cobalt

MILWAUKEE Cobalt Step Drill Bits.

SKU 3G-OTH-213691

Also listed as: 48899289 · 48 89 9289

Brand
MILWAUKEE
Item
Step Drill Bit: 7/8" to 1-1/8", Cobalt
Category
Cobalt Step Drill Bits
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-89-9289

Technical Documents

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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

MILWAUKEE Cobalt Step Drill Bits.

Frequently Asked Questions

What is the MILWAUKEE Step Drill Bit 48-89-9289 used for?

This cobalt step drill bit is designed for drilling stepped holes in metal, including stainless steel and sheet metal. It is commonly used in electrical, plumbing, and HVAC applications where clean, burr-free holes from 7/8" to 1-1/8" are required. The 3-flats shank prevents slipping in the chuck.

What are the specifications of the MILWAUKEE Step Drill Bit 48-89-9289?

The MILWAUKEE 48-89-9289 is a cobalt step drill bit with a range of 7/8" to 1-1/8". It features a 3-flats shank for secure gripping and is not impact rated. The cobalt construction provides heat resistance and durability for drilling in hard metals. MPN: 48-89-9289.

Where to buy MILWAUKEE Step Drill Bit 48-89-9289 worldwide?

3G Electric supplies the MILWAUKEE 48-89-9289 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 on this cobalt step drill bit.

How to select the right MILWAUKEE step drill bit for metal?

Select a cobalt step drill bit like the MILWAUKEE 48-89-9289 for drilling hard metals such as stainless steel. Ensure the size range covers your required hole diameters (7/8" to 1-1/8"). The 3-flats shank improves grip in standard chucks. This bit is not impact rated, so use in a drill driver.

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 cobalt 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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Cross-referenced by specification & description
MILWAUKEE Step Drill Bit Set: 3 Pc, 1/8" to 1-1/8", Black Oxide HSS (MPN 48-89-9291)
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