

Milwaukee SDS-Plus Masonry Core Bit Adapter 18" 48-20-3593
EXTEND YOUR REACH FOR LARGE-DIAMETER MASONRY PENETRATIONS
When the job calls for running conduit or piping through thick foundation walls or multi-wythe brick, standard-length bits simply won't reach. This 18-inch SDS-Plus Masonry Core Bit Adapter provides the critical extension needed to utilize Milwaukee’s high-performance core bits in deep-hole applications. Engineered with a robust two-piece threaded design, this adapter maximizes jobsite versatility by allowing you to swap core bit diameters on a single shank, significantly reducing the bulk in your tool crib while maintaining the mechanical integrity required for high-torque rotary hammer applications.
- / Extended 18-inch reach allows for deep penetrations through block, brick, and concrete foundations.
- / Versatile two-piece threaded design enables quick bit changes across multiple core diameters using one adapter.
- / Optimized for SDS-Plus rotary hammers, ensuring efficient power transfer and reduced vibration during heavy drilling.
- / Compatible with centering bits to ensure precise spot drilling and eliminate bit walking on hard surfaces.
TECHNICAL SPECIFICATIONS
| SKU | 48-20-3593 |
| Overall Length | 18" |
| Shank Style | SDS-Plus |
| Material | High-Grade Alloy Steel |
| Application | Masonry, Brick, Block, Concrete |
WHAT'S IN THE BOX
(1) 18" SDS-Plus Masonry Core Bit Adapter (48-20-3593)
Original: $49.97
-65%$49.97
$17.49Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
EXTEND YOUR REACH FOR LARGE-DIAMETER MASONRY PENETRATIONS
When the job calls for running conduit or piping through thick foundation walls or multi-wythe brick, standard-length bits simply won't reach. This 18-inch SDS-Plus Masonry Core Bit Adapter provides the critical extension needed to utilize Milwaukee’s high-performance core bits in deep-hole applications. Engineered with a robust two-piece threaded design, this adapter maximizes jobsite versatility by allowing you to swap core bit diameters on a single shank, significantly reducing the bulk in your tool crib while maintaining the mechanical integrity required for high-torque rotary hammer applications.
- / Extended 18-inch reach allows for deep penetrations through block, brick, and concrete foundations.
- / Versatile two-piece threaded design enables quick bit changes across multiple core diameters using one adapter.
- / Optimized for SDS-Plus rotary hammers, ensuring efficient power transfer and reduced vibration during heavy drilling.
- / Compatible with centering bits to ensure precise spot drilling and eliminate bit walking on hard surfaces.
TECHNICAL SPECIFICATIONS
| SKU | 48-20-3593 |
| Overall Length | 18" |
| Shank Style | SDS-Plus |
| Material | High-Grade Alloy Steel |
| Application | Masonry, Brick, Block, Concrete |
WHAT'S IN THE BOX
(1) 18" SDS-Plus Masonry Core Bit Adapter (48-20-3593)


















