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MILWAUKEE High-Speed Steel Step Drill Bit, 7-28 mm, Black Oxide, 3-Flats Shank - High-Speed Steel Step Drill Bits
MILWAUKEEHigh-Speed Steel Step Drill Bits

MILWAUKEE High-Speed Steel Step Drill Bit, 7-28 mm, Black Oxide, 3-Flats Shank

MILWAUKEE High-Speed Steel Step Drill Bits.

SKU 3G-OTH-208922

Also listed as: 48899321 · 48 89 9321

Brand
MILWAUKEE
Item
High-Speed Steel Step Drill Bit, 7-28 mm, Black Oxide, 3-Flats Shank
Part Number
48-89-9321
Category
High-Speed Steel Step Drill Bits
Available to Order
Also known as:48-89-9321MILWAUKEE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-89-9321

Technical Documents

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

Product Description

MILWAUKEE High-Speed Steel Step Drill Bits.

Frequently Asked Questions

What is the MILWAUKEE Step Drill Bit 48-89-9321 used for?

The MILWAUKEE Step Drill Bit 48-89-9321 is used for drilling stepped holes in materials like sheet metal, plastic, and wood. Its 7 mm to 28 mm range suits electrical, plumbing, and HVAC installations where clean, burr-free holes are needed.

What are the specifications of the MILWAUKEE Step Drill Bit 48-89-9321?

The MILWAUKEE Step Drill Bit 48-89-9321 has a 7 mm to 28 mm drilling range, black oxide HSS construction, and a 3-flats shank for chuck grip. It is not impact rated. The manufacturer part number is 48-89-9321.

Where to buy the MILWAUKEE Step Drill Bit 48-89-9321 worldwide?

You can source the MILWAUKEE Step Drill Bit 48-89-9321 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

How to select the right MILWAUKEE step drill bit size?

Select the MILWAUKEE step drill bit size based on the required hole diameter and material thickness. The 48-89-9321 covers 7 mm to 28 mm. For thin metals, start with the smallest step and advance gradually to avoid binding or overheating.

Used in

Common applications for MILWAUKEE
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Hydraulic cylinder operation — Cordless hydraulic pump (3120-21) delivering 10,000 psi for powering hydraulic tools and cylinders in field service.
Automotive repair — Cordless ratchet kit (3G-OTH-303908) with 35 ft-lb torque for fastening and loosening bolts in tight engine compartments.
Demolition and construction — Carbide reciprocating saw blade (48-00-5371) for cutting wood, metal, and plastic in renovation and plumbing work.
Jobsite safety — N95 respirator with exhalation valve (48-73-4004) for protection against non-oil-based particulates in dusty environments.
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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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