Unika HSS Steel Hole Saw Rechargeable High-Speed HSSJ-13

Uses: Thin steel plate (2mm or less), aluminum plate (2mm or less), PVC plate, plywood Compatible electric motors: Cordless drills, impact drivers, electric drills (400W or less) Caliber: 13mm Dimensions: Total length: 75 mm, Effective length: 12 mm, Shank diameter: 6.35 mm