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[China]
Trade Verify
Address: No.105 Punan Street,Xixiashu Town ,Xinbei District,Changzhou City, Jiangsu Province,China
Contact name:Alice Zhong
Supal (Changzhou) Precision Tools Co.,Ltd |
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Verified Suppliers
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100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness
Tungsten Carbide Drill Bits Introduction
• ISO 9001-2008 Quality Control System .
• OEM,ODM project accepted .
• Fast delivery time & Convenient Transportation .
Tungsten Carbide Drill Bits Parameters
| Material | 100% Virgin Tungsten Carbide |
| TRS | >4000 N/mm2 |
| HRA | 91.8-92.4, HRC:45/55/60/65 |
| Grain size | 0.2-0.6μm |
| Helix angle | 30°-45 ° |
| Diameter of cutting edge | 0.2-0.9mm; 1-20mm |
| Size | Diameter 1.0mm-20mm standard and non-standard. |
| Cutting Form | Square,Ball nose, Corner Radius, Taper Flute, etc. |
| Type of flute | 2/3/4/6 |
| Cutting | Shank | Length | A.O.L | Flute |
| R0.25 | 4 | 20.5 | 50 | 2 |
| R0.25 | 4 | 22.5 | 50 | 2 |
| R0.75 | 4 | 20.5 | 50 | 2 |
| R1 | 4 | 20.5 | 50 | 2 |
| R0.5 | 6 | 30.5 | 75 | 2 |
| R0.25 | 6 | 30.5 | 75 | 2 |
| R0.75 | 6 | 30.5 | 75 | 2 |
| R1 | 6 | 30.5 | 75 | 2 |
| R2 | 6 | 30.5 | 75 | 2 |
| R1.5 | 6 | 30.5 | 75 | 2 |
| R0.5 | 6 | 30 | 75 | 2 |
| R0.25 | 6 | 30 | 75 | 2 |
| R0.75 | 6 | 30 | 75 | 2 |
| R1 | 6 | 30 | 75 | 2 |
1. Are you trading company or manufacturer? Do you have a factory?
We are trading company and manufacturer. Our factory is located in Changzhou City, Jiangsu Province. we have more than 15 years experience in that field,It is very close to Shanghai. Welcome to visit our factory!
2. What machine do you use?
We have ANCA for 5-Axis automatic CNC grinding machines from Australia,Zoller cutter testing machine and VMS projector from Germany,Mitutoyo measurement machine from Japan,MR tools testing machine from America etc..
3. How about the delivery time?
According to the sizes and quantity, delivery time is different.
Usually 5~10 days. We can tell you exact inventory state if you
need.
4. Can you produce Special carbide Tools ?
Yes We can. From 2013 year. Our factory main market change from
standard end mills to special tools. Special tools
according your drawing and sample
5. How to control the quality?
We have our own QC department in our factory to make sure that all,our product are in very good quality before ship out to customers,before delivery clients could send one QC or point the third party to check the quality
6. what is your terms of payment?
Payment<=1000USD,100% in advance,payment>=1000USD,30% T/T in advance,balance before shipment,L/C is welcome
7. Do you make OEM?
Yes, we do. We have laser machine, can laser your logo and sizes on
the body of milling cutter, also can print labels.
8. How about your stock?
We have large quantity products in stock,regular types and sizes and sizes are all in stock
We sincerely look forward to cooperate with you!
