Products Description
1 Tungsten Micro Grain Carbide NC Spotting drill
2 Work piece for aluminium, steel and stainless steel
3 Good price
4 Fast delivery
5 High quality for CNC Metal working
mobile: +86-13327890322
QQ : 2624837993
Products specification
Drilling point for 90 degree and 120 degree
3xd and 5xd
Din standard
1. Solid carbide lasting long life in hardened steels, Grain size carbide, high toughness , high -wearing feature.
2. Reduce the rudding coefficient & save the processing time,Specializing in high speed cutting of CNC drilling machine.
3. We supply different type of drills bits, such as twist drills, center drills, spot drills, coolant drill bits.
1.Best materials :
Our materials are the oriental materials at home and abroad.
Home :
Zhuzhou, Nanchang, Zi gong, CB of Taiwan.
Abroad:
Teagutec of Korean
kermmer of American
Gurhing of Germany
2. The proccessing equipents:
1. Walter CNC machine from Germany
2. ANVA CNC machine from Australia
2.Speciafication & Preformance :
1.Chemical composition :6%-10%Co-WC
2. Physical and machinal properties :
Density :14.45-14.90g/cm3
Hardness: 92.5-93.0HRA
Flexaral strength: 2500-3500N/mm2
3. Organizational structure : WC mean Grain size : 0.4-1.0um
If you have any needs or questions, please kindly contact us.
Order No. | Outside Diameter(D) | Shank Diameter(d) | Flute Length(l) | Overall Length(L) |
| 2D×2×4×50L | 2 | 2 | 4 | 50 |
| 3D×3×6×50L | 3 | 3 | 6 | 50 |
| 4D×4×8×50L | 4 | 4 | 8 | 50 |
| 5D×5×10×50L | 5 | 5 | 10 | 50 |
| 6D×6×12×50L | 6 | 6 | 12 | 50 |
| 8D×8×16×50L | 8 | 8 | 16 | 50 |
| 10D×10×20×75L | 10 | 10 | 20 | 75 |
| 12D×12×20×75L | 12 | 12 | 20 | 75 |
| 16D×16×25×100L | 16 | 16 | 25 | 100 |
| 20D×20×25×100L | 20 | 20 | 25 | 100 |
| 4D×4×8×100L | 4 | 4 | 8 | 100 |
| 5D×5×8×100L | 5 | 5 | 10 | 100 |
| 6D×6×12×100L | 6 | 6 | 12 | 100 |
| 8D×8×16×100L | 8 | 8 | 16 | 100 |
| 10D×10×20×100L | 10 | 10 | 20 | 100 |
| 12D×12×20×100L | 12 | 12 | 20 | 100 |
mobile: +86-13327890322
QQ : 2624837993