Product Description
Milwaukee SDS+ Bit 7/16 in. x 16 in. x 18 in.
Model Number: 48-20-7467
The Milwaukee 48-20-7467 is an SDS+ rotary hammer drill bit in 7/16 in. diameter with a 16 in. working length and 18 in. overall length — an extended-reach concrete bit for medium-duty anchor installations, deep embedment drilling, and through-wall penetrations where the combination of 7/16 in. diameter and 18 in. overall length is required to reach the specified drilling depth without extension bit setups. The 7/16 in. diameter accommodates 3/8 in. wedge anchors, 3/8 in. sleeve anchors, and 3/8 in. drop-in anchors used across a wide range of medium-duty structural connections including conduit support systems, equipment mounting, raised floor pedestals, and general concrete anchor applications where the intermediate load ratings of 3/8 in. anchors meet the engineering requirement without requiring the larger 1/2 in. or 5/8 in. anchor sizes. Milwaukee SDS+ bits feature carbide vacuum-brazed to heat-treated steel shanks with dual cutting edges and optimized helical fluting that maintains efficient concrete debris evacuation throughout the full 16 in. working depth of this extended-length configuration.
The 18 in. overall length is specifically required when drilling depth specifications call for anchor embedment depths, through-penetration distances, or drilling positions that the 6 in. and 10-12 in. standard-length bit configurations cannot reach in a single setup. Applications include deep slab anchor installations where high pull-out load ratings require greater embedment depth than standard-length bits can achieve, through-wall penetrations in CMU block walls with additional thickness from finishes or insulation, and drilling from positions where the rotary hammer must be positioned away from the work surface due to obstructions — all situations where the additional working length of the 18 in. bit enables the drilling operation to be completed without the productivity loss of extension bit installation. The SDS+ shank provides positive tool-free engagement in all SDS+ rotary hammer chuck systems.
For the highest-volume users who consistently drill 7/16 in. holes in large quantities, this size is available in 25-pack bulk packaging for reduced per-bit cost on large commercial anchor installation projects.
Features
- Carbide tip vacuum-brazed to heat-treated steel shank for extended-reach anchor drilling
- 18 in. overall length for deep embedment, thick-wall penetrations, and offset drill positions
- 7/16 in. diameter for 3/8 in. wedge, sleeve, and drop-in anchors in medium-duty applications
- Optimized helical fluting for debris evacuation through full 16 in. working depth
- SDS+ shank for tool-free engagement on all SDS+ rotary hammers
Specifications
- Diameter: 7/16 in.
- Working Length: 16 in.
- Overall Length: 18 in.
- Shank: SDS+
- Tip: Carbide, Vacuum-Brazed
Includes
- (1) Milwaukee 48-20-7467 SDS+ Bit 7/16 in. x 16 in. x 18 in.