
Milwaukee 12 in. Spline Adapter for Thin Wall Core Bits 48-03-3540
MAXIMUM REACH FOR STRUCTURAL CORE PENETRATIONS
When you're navigating thick concrete foundations or reinforced masonry on a heavy civil site, standard bit lengths often fall short of the breakthrough point. This 12-inch spline adapter is engineered for deep-hole drilling where structural depth is a factor. Designed to bridge the gap between your spline-drive rotary hammer and Milwaukee thin wall core bits, this shank provides the necessary extension to clear deep obstructions without sacrificing torque transfer. The hardened carbide construction ensures it stands up to the high-impact energy required for large-diameter core work in the most demanding environments.
- / 12-inch extension provides the necessary reach for drilling through thick slabs and foundation walls
- / Hardened carbide construction delivers superior durability under high-torque, high-impact loads
- / Optimized compatibility for Milwaukee 5-inch and 6-inch thin wall core bits
- / Spline shank interface ensures a secure, non-slip connection for consistent power delivery to the bit
TECHNICAL SPECIFICATIONS
| SKU | 48-03-3540 |
| Length | 12 in. |
| Shank Type | Spline |
| Material | Hardened Carbide |
| Bit Compatibility | 5 in. and 6 in. Thin Wall Core Bits |
WHAT'S IN THE BOX
(1) 12 in. Spline Adapter Shank (48-03-3540)
Original: $40.97
-65%$40.97
$14.34Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MAXIMUM REACH FOR STRUCTURAL CORE PENETRATIONS
When you're navigating thick concrete foundations or reinforced masonry on a heavy civil site, standard bit lengths often fall short of the breakthrough point. This 12-inch spline adapter is engineered for deep-hole drilling where structural depth is a factor. Designed to bridge the gap between your spline-drive rotary hammer and Milwaukee thin wall core bits, this shank provides the necessary extension to clear deep obstructions without sacrificing torque transfer. The hardened carbide construction ensures it stands up to the high-impact energy required for large-diameter core work in the most demanding environments.
- / 12-inch extension provides the necessary reach for drilling through thick slabs and foundation walls
- / Hardened carbide construction delivers superior durability under high-torque, high-impact loads
- / Optimized compatibility for Milwaukee 5-inch and 6-inch thin wall core bits
- / Spline shank interface ensures a secure, non-slip connection for consistent power delivery to the bit
TECHNICAL SPECIFICATIONS
| SKU | 48-03-3540 |
| Length | 12 in. |
| Shank Type | Spline |
| Material | Hardened Carbide |
| Bit Compatibility | 5 in. and 6 in. Thin Wall Core Bits |
WHAT'S IN THE BOX
(1) 12 in. Spline Adapter Shank (48-03-3540)













