80mm Brazed Diamond Core Drill Bits with M10 Arbor Adapter for Tile Marble Stone 8mm X 80mm 1 x Keyed Different Safety

1 x Keyed Different Safety padlock with 1

can be used as an air line

Material:  304 Stainless Steel

*Apply impact resistant material

16 x 2020/2040 Aluminum Brackets

80mm Brazed Diamond Core Drill Bits with M10 Arbor Adapter for Tile Marble Stone 8mm X 80mm 1 x Keyed Different SafetySpecifications: Drilling Diameter: 80mm 3. 15" Working Depth (Max .): 51mm 2. 01" Female Thread Size: M10 x 1. 5 Total Length: 61mm 2. 4" Material: Brazed Diamond, Carbon Steel Adapter Male Thread Size: M10 x 1. 5 Adapter Shank Size: 9. 5mm x 25mm 3 8" x 1" (D*L) Total Length of Adapter: 44. 5mm 1. 75" Adapter Finish: Blackening Package Content: 1pcs x Diamond Core Drill Bits, 1pcs x Arbor Adapter Descriptions: Diamond grains are permanently brazed to