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MILWAUKEE Spline Core Bit: Spline Shank, 3 1/8 in Core Dia, 3 in Core Body Lg - One-Piece Spline-Shank Core Bits
MILWAUKEEOne-Piece Spline-Shank Core Bits

MILWAUKEE Spline Core Bit: Spline Shank, 3 1/8 in Core Dia, 3 in Core Body Lg

The MILWAUKEE Spline Core Bit is a one-piece spline-shank core bit with a 3.1250 in decimal equivalent core diameter, a 3 in core body length, and a 22 in overall length. It is designed for dry application and does…

SKU 3G-OTH-185196

Also listed as: 48205472 · 48 20 5472

Brand
MILWAUKEE
Item
Spline Core Bit: Spline Shank, 3 1/8 in Core Dia, 3 in Core Body Lg
Category
One-Piece Spline-Shank Core Bits
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Local availability & support

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
48-20-5472
Overall Lg
22 in
Core Dia
3 1/8 in
Core Body Lg
3 in
Decimal Equivalent
3.1250 in
Centering Bit Included
No
Wet or Dry Application
Dry

Technical Documents

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

Product Description

The MILWAUKEE Spline Core Bit is a one-piece spline-shank core bit with a 3.1250 in decimal equivalent core diameter, a 3 in core body length, and a 22 in overall length. It is designed for dry application and does not include a centering bit. This product is identified by manufacturer part number 48-20-5472.

Frequently Asked Questions

What is a MILWAUKEE spline core bit used for?

A MILWAUKEE spline core bit is used for dry drilling of large-diameter holes in masonry, concrete, and block. The spline shank provides secure drive engagement in rotary hammers. This 3 1/8 in diameter bit is common in construction and MRO applications for running conduit or anchor bolts.

What are the specifications of the MILWAUKEE 48-20-5472 core bit?

The MILWAUKEE 48-20-5472 is a one-piece spline-shank core bit with a 3 1/8 in core diameter, 3 in core body length, and 22 in overall length. It is designed for dry application and does not include a centering bit. The decimal equivalent is 3.1250 in.

Where to buy MILWAUKEE core bits worldwide?

3G Electric supplies and delivers MILWAUKEE core bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on the MILWAUKEE 48-20-5472 spline core bit.

How to select the right MILWAUKEE spline core bit for dry drilling?

Select a MILWAUKEE spline core bit based on required hole diameter and depth. For dry drilling, ensure the bit is rated for dry application, as this model is. Match the shank type to your rotary hammer. The 3 1/8 in diameter bit suits medium-duty masonry work without a centering bit.

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 one-piece spline-shank core bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MILWAUKEE Core Center Bit: SDS Max Shank, 3 1/8 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5420)
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MILWAUKEE Core Center Bit: SDS Max Shank, 3 1/8 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5420)
MILWAUKEE Core Center Bit: SDS Max Shank, 2 5/8 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5412)
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MILWAUKEE Core Center Bit: SDS Max Shank, 2 5/8 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5412)
MILWAUKEE Core Center Bit: SDS Max Shank, 1 3/4 in Core Dia, 3 in Core Body Lg, 22 in Overall Lg (MPN 48-20-5406)
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MILWAUKEE Core Center Bit: SDS Max Shank, 1 3/4 in Core Dia, 3 in Core Body Lg, 22 in Overall Lg (MPN 48-20-5406)
MILWAUKEE Core Center Bit: SDS Max Shank, 1 3/4 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5404)
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MILWAUKEE Core Center Bit: SDS Max Shank, 1 3/4 in Core Dia, 3 in Core Body Lg, 11 3/8 in Overall Lg (MPN 48-20-5404)
MILWAUKEE Core Center Bit: SDS Max Shank, 2 5/8 in Core Dia, 3 in Core Body Lg, 22 in Overall Lg (MPN 48-20-5414)
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MILWAUKEE Core Center Bit: SDS Max Shank, 2 5/8 in Core Dia, 3 in Core Body Lg, 22 in Overall Lg (MPN 48-20-5414)

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