90mm Brazed Diamond Core Drill Bits with M10 Arbor Adapter for Tile Marble Stone 8mmx16mmx5mm Best for examining details in

Best for examining details in documents

widely used on wine cabinet

Bare copper conductor

machining center

and even gardening

90mm Brazed Diamond Core Drill Bits with M10 Arbor Adapter for Tile Marble Stone 8mmx16mmx5mm Best for examining details inSpecifications: Drilling Diameter: 90mm 3. 54" Working Depth (Max .): 51mm 2. 01" Female Thread Size: M10 x 1. 5 Total Length: 63mm 2. 48" 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