Bosch EXPERT Tough Material Holesaw Set 8 Piece

Lasts up to 50x longer than a BiMetal hole saw in tough materials.
Extreme durability is built in with Bosch Carbide Technology.
Patent slot design for better view and plug ejection.
For use with the Bosch Power Change Plus keyless arbor: offering accuracy and robustness.Ideal for wood with metal, brick, tile, stainless steel sheets and plastics.
Diameter mm: 22; 25; 35; 51; 60; 68
Working length mm: 60
Power Change Plus Arbor
HSS-G Pilot Drill Bit 105mm
TCT Pilot Drill Bit 105mm