Compatible Models

The Bosch HTW78 7/8 In. Edge Impact Tough Hole Saw is the correct replacement for the following model numbers.

Description

Edge™ Impact Tough™ Sheet Metal Hole Saw delivers 2X lifeFeatures 1/4 In. hex shank, Bi-Metal 8-TPI teeth, depth stopEngineered for clean cuts, long life in higher torque impactors

Benefits
Durable design
delivers 2X life versus a standard impact-rated hole saws
Bi-Metal 8-TPI teeth
engineered for optimal cutting in sheet metal
Integrated one-piece design
presents convenience with no separate arbor or pilot bit required
Extreme performance
built for clean, fast cuts in today's high-torque impact drivers
Depth stop
helps prevent breakthrough and provides accurate hole depth for more precise drilling
Pilot bit spring
provides automatic plug ejection
1/4 In. hex shank
offers compatibility with most drills and 1/4 In. hex shank impactors

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