Product Description
Milwaukee SDS+ Bit 7/32 in. x 9 in. x 11 in.
Model Number: 48-20-7424
The Milwaukee 48-20-7424 is an SDS+ rotary hammer drill bit in 7/32 in. diameter with a 9 in. working length and 11 in. overall length — a mid-range extended-length configuration for the 7/32 in. anchor diameter providing working reach between the standard 8 in. and the maximum 16 in. overall configurations for through-wall penetrations and anchor embedments at intermediate depths. Milwaukee 44 Magnum SDS+ bits feature carbide vacuum-brazed to heat-treated steel shanks with dual cutting edges and optimized helical fluting for concrete drilling performance through the 9 in. working depth at this small bore diameter. The 11 in. overall length enables through-wall drilling in standard CMU block with moderate finish material depth, longer concrete screw anchor pilot holes where the standard 6 in. working length falls short, and drilling positions where the hammer must be held back from the drilling surface due to adjacent structure.
The 7/32 in. diameter is used for concrete screw anchors and small expansion fasteners where this specific bore is specified, and the 11 in. overall length is the right configuration when the standard 8 in. bit configuration is insufficient but the maximum 16 in. length is more than required for the specific application depth. For high-volume 7/32 in. anchor installation at this length, the 25-pack bulk format provides better per-bit economics than individual unit purchasing. The SDS+ shank provides tool-free engagement in all SDS+ rotary hammers for fast bit changes during production anchor drilling.
See Milwaukee's complete 44 Magnum SDS+ catalog for all available 7/32 in. configurations and pack quantities.
Features
- Carbide tip vacuum-brazed to heat-treated steel shank for consistent anchor drilling
- 7/32 in. for concrete screw anchors requiring this specific pilot hole diameter
- 11 in. overall length for intermediate depth CMU through-walls and embedments
- Optimized fluting for debris evacuation through full 9 in. working depth
- SDS+ shank for tool-free engagement on all SDS+ rotary hammers
Specifications
- Diameter: 7/32 in.
- Working Length: 9 in.
- Overall Length: 11 in.
- Shank: SDS+
- Tip: Carbide, Vacuum-Brazed
Includes
- (1) Milwaukee 48-20-7424 SDS+ Bit 7/32 in. x 9 in. x 11 in.