Specifications Hexagonal Shank 7 16 11mm Materials Metal wood gypsum board plastic non ferrous metalsTooth Content 8 cobalt for enhanced performanceDrill Compatibility Rotary drills impact drills bench drillsPilot Drill Dimensions 7 15 x 105mm HSS G guide drillFeatures 1 Quick Release System Bosch Power Change Plus allows tool changes in one second improving efficiency 2 Optimized Tooth Geometry Precision design supports effortless cutting across various materials including wood and metal 3 Multi Material Application Suitable for tasks involving wood gypsum board plastics and metals 4 Extended Tool Lifespan High cobalt content ensures superior heat resistance during extended use 5 Progressive Tooth Design Reinforced structure accelerates cutting for consistent and precise results Package Included Type A 1 x 7 16 Hexagonal Shank Hole Saw1 x Bosch Power Change Plus AdapterorType B 1 x HSS G Pilot Drill 7 15 x 105mm