90 Degree Carbide End Mill Countersink Chamfer Drill Bits Center Spotting Titanium Cobalt
1.Product name:Solide Carbide Spot Drill Bit 4*50
2.Standard Size:,4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm
3.High Precision,Good Surface & Performace
| Product Name | Solide Carbide Spot Drill Bit |
| Material | Tungsten Carbide,Solid Carbide,Cenented Carbide |
| HRC | 45/55/58/60/65 |
| Type | Solid Sarbide Twist Srill Bit |
| Cutting Angle | 90 Degree(120 Degree,60 Degree are Available) |
| Helix Angle | 10 degree,15 degree, 25 degree, 35 degree,45 degree,55 degree |
| Coating | Various Coatings Available , Altin, Tialn, Tisin, Tin, DLC,Nano, Diamond |
| Tolerance | H6 |
| Suitable For | stainless steel,die steel,mould steel,carbon steel,cast iron,copper,ect. |

