Made from a single cylinder of turned metal for ultimate stability, robustness and accuracy. Extreme durability and the ability to cut the hardest grades of steel comes from carbide teeth which are individually sharpened and brazed onto the body. Lasts up to 50x longer than bi-metal holesaws in tough materials. For use with the Bosch Power Change Plus keyless arbor.

Brand Name	Bosch
Material	Steel
Manufacturer Model No	422RR
Max. Depth of Cut	5 mm
Overall Length	11 mm
Pack Size	1
Pieces in Pack/Case	1
Pilot Drill Size	6mm
Product Diameter	21 mm
Product Type	Holesaw
Suitable Cutting Application	Metal
Suitable Sawing Material	Stainless Steel & Steel
Tip Material	Carbide