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 drill Features: 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)