MILWAUKEE Rotary Hammer Drill: 9/16 in Drill Bit Size, 18 in Max Drilling Dp
The MILWAUKEE Rotary Hammer Drill (MPN 48-20-4057) is a 9/16 in spline concrete and masonry drill bit with a 23 in overall length and 18 in max drilling depth. 3G Electric interprets demand and delivers this genuine…
SKU 3G-OTH-204217
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Product Description
The MILWAUKEE Rotary Hammer Drill (MPN 48-20-4057) is a 9/16 in spline concrete and masonry drill bit with a 23 in overall length and 18 in max drilling depth. 3G Electric interprets demand and delivers this genuine MILWAUKEE bit across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MILWAUKEE 48-20-4057 rotary hammer drill bit used for?
This MILWAUKEE spline concrete and masonry drill bit is designed for heavy-duty drilling into concrete, brick, and block. It is commonly used in construction, renovation, and industrial maintenance applications where precise, deep holes up to 18 in are required.
What are the specifications of the MILWAUKEE 48-20-4057 drill bit?
The MILWAUKEE 48-20-4057 is a spline concrete and masonry drill bit with a 9/16 in drill bit size, 18 in maximum drilling depth, and 23 in overall length. It is designed for use with spline-drive rotary hammer drills.
Where to buy MILWAUKEE 48-20-4057 rotary hammer drill bit worldwide?
3G Electric supplies and delivers the MILWAUKEE 48-20-4057 rotary hammer drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure reliable delivery to your facility, wherever it is located.
How to select the right MILWAUKEE spline drill bit for concrete?
Select a MILWAUKEE spline drill bit based on your hammer drill's chuck type and the hole diameter and depth required. For the 48-20-4057, ensure your tool accepts spline drive bits and that the 9/16 in diameter and 18 in depth match your application.
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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.













