Product Description Solid Carbide Center Drill Bit Our company hold good reputation in domestic market, and also get many good comments from our abroad customers. 1, This product is suitable for Mould steel, Cast iron, Titanium alloy, Copper and Aluminum processing. Mainly for the processing of center location hole of the workpieces. 2, We can supply products as per your requirements. If you have any needs or questions, just feel free to contact us at any time.Order No. OutsideDiameter(d) Angle ShankDiameter(D) OverallLength(L) FluteLength(l) 1.0×60°×4D×34L×1.0 1.0 60° 4 34 1.0 1.5×60°×5D×40L×1.5 1.5 60° 5 40 1.5 2.0×60°×6D×45L×2.0 2.0 60° 6 45 2.0 2.5×60°×7D×50L×2.5 2.5 60° 7 50 2.5 3.0×60°×8D×50L×3.0 3.0 60° 8 50 3.0 4.0×60°×10D×60L×4.5 4.0 60° 10 60 4.5 5.0×60°×11D×70L×5.5 5.0 60° 11 70 5.5
