Bosch Expert Multi-Material Carbide Holesaw 73mm Pro-sum3 all impact rated for impact

all impact rated for impact drivers with ¼" impact twister drilling shank

extendable work supports for added stability

Features ergonomic mushroom handle and compact shape for ideal grip and easy handling

CoolPack 2

Built-in dust fan helps protect the cutting line from sawdust

Bosch Expert Multi-Material Carbide Holesaw 73mm Pro-sum3 all impact rated for impactMade with Bosch Carbide Technology, each tooth is an optimum grade of the hardest metal, laser welded and ground 6 times for the perfect cutting shape. Lasts up to 50x longer than bi metal hole saws in tough materials. Designed for tough jobs and all round trades work. For use with the Bosch Power Change Plus keyless arbor with 105mm pilot drill bit. Replacement pilot drill bit (Code 139PF) for use with brick and soft tiles. (Code 155PF) for use with