Carbide Twist Drills
Product Description
| Super Raw Material | |||
| HRC 45 | HRC 55 | HRC 60 | HRC 65 |
| YG10X | YL10.2&WF25 | Germany K44&K40 | Sandvik H10F |
| Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² | Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm² | Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm² | Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm² |
| Super Coating | |||||
| Coating | HardnessHV | Thicknessμm | FrictionCoefficient | OxidationTemp | Color |
| AlTiN | 3500 | 2.5-3 | 0.3 | 900 | Black |
| TiAlN | 2800 | 2.5-3 | 0.3 | 900 | Violet |
| TiSiN | 3600 | 3 | 0.45 | 1000 | Bronze |
| AlTiSiN | 4000 | 3 | 0.4 | 1200 | Blue |
| TiN | 2500 | 2-3 | 0.5 | 600 | Gold |
| Material | Tungsten Carbide,solid carbide,cemented carbide |
| HRC | 45/55/65 |
| Type | Carbide drill bits |
| Coating | AiTIN, TiAIN, TiCN, ALTiN, TiN… |
| Helix Angle | 10. 15. 25. 35. 45 . 55 degree, |
| Tolerance | 0.005mm |
Different size:
3XD, 5XD, 8XD…20XD…50XD
Suitable for the various different material workpiece :
aluminum / steel / cast iron / ductile cast iron / stainless/ wood/ PVC/
Our market share of our products has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.
Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer’s wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we have got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
The company vigorously promotes the enterprise culture of excellence, the pursuit of excellence, adhering to the customer first, service first business philosophy, and strive to provide customers with quality, more cost-effective products.
