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MILWAUKEE 48-20-4051 Spline Concrete & Masonry Drill Bit - Spline Concrete & Masonry Drill Bits
MILWAUKEESpline Concrete & Masonry Drill Bits

MILWAUKEE 48-20-4051 Spline Concrete & Masonry Drill Bit

The MILWAUKEE Rotary Hammer Drill is a spline concrete and masonry drill bit with a 1/2 in drill bit size, 11 in max drilling depth, and 16 in overall length (MPN 48-20-4051). 3G Electric interprets customer demand…

SKU 3G-OTH-204212

Also listed as: 48204051 · 48 20 4051

Brand
MILWAUKEE
Item
48-20-4051 Spline Concrete & Masonry Drill Bit
Part Number
48-20-4051
Category
Spline Concrete & Masonry Drill Bits
Available to Order
Also known as:48-20-4051MILWAUKEE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-20-4051
Overall Lg
16 in
Max Drilling Dp
11 in

Technical Documents

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

Product Description

The MILWAUKEE Rotary Hammer Drill is a spline concrete and masonry drill bit with a 1/2 in drill bit size, 11 in max drilling depth, and 16 in overall length (MPN 48-20-4051). 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the MILWAUKEE 48-20-4051 rotary hammer drill bit used for?

The MILWAUKEE 48-20-4051 is a spline concrete and masonry drill bit designed for heavy-duty drilling into concrete, brick, and block. It is commonly used in construction, renovation, and infrastructure projects where precise, deep holes are required in hard materials.

What are the specifications of the MILWAUKEE 48-20-4051?

This MILWAUKEE rotary hammer drill bit has a 1/2 in drill bit size, 11 in maximum drilling depth, and 16 in overall length. It features a spline shank for secure fit in compatible rotary hammers. The manufacturer part number is 48-20-4051.

Where to buy the MILWAUKEE 48-20-4051 worldwide?

3G Electric supplies the MILWAUKEE 48-20-4051 rotary hammer drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this MILWAUKEE part globally.

How to select the right MILWAUKEE spline drill bit for concrete?

Choose a MILWAUKEE spline bit like the 48-20-4051 based on hole diameter (1/2 in) and required depth (11 in). Ensure your rotary hammer accepts spline shanks. For deeper or larger holes, select a longer or wider bit. Always match bit size to anchor or fastener specifications.

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
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MILWAUKEE Products

3G Electric supplies MILWAUKEE spline concrete & masonry 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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