MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 10 in Max Drilling Dp
The MILWAUKEE Rotary Hammer Drill is an SDS-Max Concrete & Masonry Drill Bit with a 1 1/4 in drill bit size, 10 in max drilling depth, and 15 in overall length (MPN 48-20-3970).
SKU 3G-OTH-196606
Also listed as: 48203970 · 48 20 3970
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.
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Product Description
The MILWAUKEE Rotary Hammer Drill is an SDS-Max Concrete & Masonry Drill Bit with a 1 1/4 in drill bit size, 10 in max drilling depth, and 15 in overall length (MPN 48-20-3970).
Frequently Asked Questions
What is the MILWAUKEE 48-20-3970 rotary hammer drill bit used for?
The MILWAUKEE 48-20-3970 is an SDS-Max concrete and masonry drill bit designed for heavy-duty drilling into reinforced concrete, brick, and block. It is commonly used in construction, demolition, and infrastructure projects where a 1 1/4 in drill bit size and up to 10 in drilling depth are required.
What are the specifications of the MILWAUKEE 48-20-3970?
The MILWAUKEE 48-20-3970 is a 1 1/4 in drill bit with a maximum drilling depth of 10 in and an overall length of 15 in. It uses an SDS-Max shank for compatibility with rotary hammer drills. The manufacturer part number is 48-20-3970, and it is designed for concrete and masonry applications.
Where to buy the MILWAUKEE 48-20-3970 worldwide?
You can source the MILWAUKEE 48-20-3970 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MILWAUKEE parts to procurement teams and plant engineers globally.
How to select the correct SDS-Max drill bit for a rotary hammer?
To select the correct SDS-Max drill bit, match the shank type to your hammer drill—SDS-Max is for larger rotary hammers. Consider the required hole diameter (e.g., 1 1/4 in) and drilling depth (e.g., 10 in). For reinforced concrete, use a carbide-tipped bit like the MILWAUKEE 48-20-3970. Always verify compatibility with your tool's chuck.
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3G Electric supplies MILWAUKEE sds-max concrete & masonry drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
