Product Description
Milwaukee Core Bit Adapter — 6-Slot to 1-1/4 in.-7 Thread
Model Number: 48-17-6004
The Milwaukee 48-17-6004 is a Core Bit Adapter that converts the 6-slotted drive interface of Milwaukee thin wall diamond core bit systems to the 1-1/4 in.-7 threaded spindle standard used on dedicated diamond core drill machines and large-capacity core drilling equipment. This adapter is the interface solution for contractors who need to run Milwaukee 6-slot thin wall core bits on core drill machines equipped with the 1-1/4 in.-7 spindle thread rather than the 6-slot direct-drive format — enabling the use of Milwaukee's thin wall core bit inventory across both the Milwaukee cordless core drilling platforms and dedicated core drill machines from Milwaukee and other manufacturers that use the 1-1/4 in.-7 spindle standard.
The 1-1/4 in.-7 threaded spindle is a widely used standard in professional core drill machines for medium to large diameter core drilling — many dedicated core drill frames, including Milwaukee's own 4-1/2 in. and larger core drill equipment, use this spindle thread as the bit mounting interface for the most secure and rigid bit-to-spindle connection at large diameter and high drilling loads. The adapter threads onto the 1-1/4 in.-7 spindle and presents the 6-slot bit engagement interface to the thin wall core bit for positive torque transmission without the adapter spinning in the interface under the drilling loads of large-diameter core work. Milwaukee precision-machines this adapter for the concentricity needed to maintain accurate core bit rotation through the adapter interface without introducing runout that would compromise hole diameter accuracy and segment wear uniformity.
See Milwaukee's complete core bit adapter and accessory lineup for all available thread and interface conversion adapters for Milwaukee core bits across the full range of core drill platform combinations.
Features
- Converts Milwaukee 6-slot thin wall core bits to 1-1/4 in.-7 threaded spindle machines
- Enables Milwaukee thin wall core bit use on dedicated core drill machines with 1-1/4 in.-7 thread
- Precision-machined for concentric core bit rotation through the adapter interface
- Positive torque transmission without adapter spinning under large-diameter drilling loads
- Expands Milwaukee thin wall core bit compatibility across multiple drilling platforms
Specifications
- Input: 1-1/4 in.-7 Thread (Core Drill Machine Spindle)
- Output: 6-Slot Drive (Milwaukee Thin Wall Core Bit Interface)
- Application: Adapts Milwaukee Thin Wall Core Bits to 1-1/4 in.-7 Core Drill Machines
Includes
- (1) Milwaukee 48-17-6004 Core Bit Adapter 6-Slot to 1-1/4 in.-7 Thread
