Product Description
Milwaukee SDS+ Bit 7/32 in. x 14 in. x 16 in.
Model Number: 48-20-7426
The Milwaukee 48-20-7426 is an SDS+ rotary hammer drill bit in 7/32 in. diameter with a 14 in. working length and 16 in. overall length — the ultra-deep-reach extended-length configuration for the 7/32 in. anchor drilling diameter, providing the maximum working depth available in the standard 7/32 in. SDS+ bit range for the most extreme through-wall penetrations and deep anchor embedments at this small anchor size. The 16 in. overall length enables drilling through thick multi-wythe masonry construction, through structural assemblies where the combined component depth exceeds what all standard and intermediate-length 7/32 in. bits can reach from a single drill position, and from drilling positions where surrounding structure prevents the SDS+ hammer from being placed close to the drilling face. Milwaukee 44 Magnum SDS+ bits feature carbide vacuum-brazed to heat-treated steel shanks and optimized helical fluting for this extreme diameter-length combination.
At 7/32 in. diameter and 14 in. working length, the flute engineering challenge is managing concrete debris transport over an extended depth through a very small bore cross-section — Milwaukee optimizes the flute pitch and geometry specifically for this demanding configuration to maintain effective hole evacuation throughout the full working depth without the choking and bit binding that would require repeated drilling interruptions. This is a specialty configuration for the specific application requirement of 7/32 in. diameter drilling at depths beyond the capability of the standard 6 in., 8 in., and 10 in. configurations — most commercial 7/32 in. anchor installations are well served by those shorter lengths, and the 16 in. version is specified for the deepest requirements. The SDS+ shank provides tool-free engagement in all SDS+ rotary hammers.
See Milwaukee's complete SDS+ bit catalog for all available 7/32 in. configurations including the more commonly used standard and intermediate lengths and bulk pack quantities.
Features
- 16 in. overall length — maximum reach for 7/32 in. SDS+ at extreme working depths
- Carbide tip vacuum-brazed to heat-treated steel shank for small-bore deep drilling
- Flute optimized for debris evacuation through full 14 in. working depth at this diameter
- 7/32 in. for light-duty anchor applications requiring extreme penetration depth
- SDS+ shank for tool-free engagement on all SDS+ rotary hammers
Specifications
- Diameter: 7/32 in.
- Working Length: 14 in.
- Overall Length: 16 in.
- Shank: SDS+
- Tip: Carbide, Vacuum-Brazed
Includes
- (1) Milwaukee 48-20-7426 SDS+ Bit 7/32 in. x 14 in. x 16 in.
