Its revolutionary design and our universal mandrel works with any brand of tool or hole saw to let you change saws in seconds. Bosch Professional Sheet Metal Holesaw (Bim Holesaws With 8% Cobalt Bosch HB081 BIM STP Hole Saw US 13/16 Inch. Bosch · HB081 13/16 Inch Bi-Metal Hole Saw. Rating: 58%. No reviews. $6.02. Bosch HB156 BIM STP Hole Saw US 1-9/16... The expanded family of Bosch hole saws now includes new carbide multi-material and sheet metal saws. Now you can work faster - and smarter - using our patented Quick Change Universal Hole Saw System. Case Included: No Drill Bit Type: Hole Saw Hole Saw Type: Multipurpose Kit: No Self Feeding: No Length (in): 2 Package Contents: 1 Hole Saw Recommended Safety Equipment: Safety Glasses Teeth Per Inch: 5 Teeth Per Inch Hole Saw Material: Bi-Metal Drilling Depth (in): 1.6 From the Manufacturer Easy Quick Change and Simple Plug Removal. Bosch Sawzall Bosch 1-1/8-in Bi-Metal Hole Saw (Bosch HB112 Hole Saw Blade Country of origin: China , Package Dimensions:6., 1 L x2., 5 Hx2., 7 W Inches , Model Number: HB156