Sandvik CoroDrill 860-GM Solid Carbide Drill (720) X1BM 860.1-0860-044A1-GM 1 piece

Catalog number: 860.1-0860-044A1-GM Features: ● A new thinning shape that has low resistance and greatly reduces vibration when biting. ● It is possible to achieve high-precision hole quality even under unstable drilling conditions and suppress burrs at the time of exit. Applications: ● For drilling all work materials. ● For high-productivity, high-precision drilling. Specifications: ● Blade diameter (mm): 8.60 ● Groove length (mm): 61 ● Total length (mm): 103 ● Shank diameter (mm): 10 ● Tip angle (°): 140 ● Surface treatment: TiAlSiN + TiSiN ● Lubrication type: Internal lubrication type ● Maximum machining depth (mm): 44.5 Material / Finish: ● Carbide (HC)