Product Description
Milwaukee SDS+ Bit 3/8 in. x 6 in. x 8 in.
Model Number: 48-20-7452
The Milwaukee 48-20-7452 is an SDS+ rotary hammer drill bit in 3/8 in. diameter with a 6 in. working length and 8 in. overall length — the extended-length individual unit for the most heavily used commercial anchor diameter, providing additional working reach over the compact 6 in. overall configuration for through-wall CMU penetrations and longer concrete screw embedments. Milwaukee 44 Magnum SDS+ bits feature carbide vacuum-brazed to heat-treated steel shanks with dual cutting edges and optimized fluting for consistent concrete drilling performance through the 6 in. working depth. The 8 in. overall length enables drilling through standard 8 in. CMU block with light finish material, longer concrete screw anchor pilot holes where pull-out specifications require greater embedment, and drilling positions where surrounding structure prevents the hammer from being placed close to the drilling face.
The 3/8 in. diameter is the most commonly drilled anchor size in commercial construction — covering the full range of light-to-medium structural anchor systems across conduit support, equipment mounting, and general structural fastening throughout commercial and industrial projects. The individual unit format is the right purchasing option for single-bit replacement or for contractors who use this extended-length configuration for defined applications at lower volume than bulk pack formats are practical for. For production-volume 3/8 in. extended-length anchor drilling, Milwaukee offers 25-pack bulk format for significantly lower per-bit cost. The SDS+ shank provides tool-free engagement in all SDS+ rotary hammers for fast bit changes.
See Milwaukee's complete 44 Magnum SDS+ catalog for all available 3/8 in. configurations and pack quantities.
Features
- Carbide tip vacuum-brazed to heat-treated steel shank for extended-depth anchor drilling
- 3/8 in. most heavily used commercial anchor diameter for maximum project value
- 8 in. overall length for standard CMU through-walls and longer anchor embedments
- Optimized fluting for debris evacuation through full 6 in. working depth
- SDS+ shank — 25-pack available for production-volume purchasing
Specifications
- Diameter: 3/8 in.
- Working Length: 6 in.
- Overall Length: 8 in.
- Shank: SDS+
- Tip: Carbide, Vacuum-Brazed
Includes
- (1) Milwaukee 48-20-7452 SDS+ Bit 3/8 in. x 6 in. x 8 in.