Home > Products > Tungsten Carbide End Mills > HRC 55 Tungsten carbide drill bits Micro Grain Altin coated for processing harder steel
HRC 55 Tungsten carbide drill bits Micro Grain Altin coated for processing harder steel
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Product Details
| Place of Origin: | Jiangsu, China | Brand Name: | sharp cut | Type: | Center Drill Bit |
| Material: | Tungsten Carbide | Use: | Metal Drilling |
Product Description
Specifications
Tungsten carbide drill bits for harder metalHRC 45,HRC50,HRC55
Coated:S400 with Altin coated.
Size: 1mm - 20mm
tungsten carbide CNC Twist Drill Bits
Application
can be achieved from common steel, cast iron, copper, steel efficient cutting.
Suitable for processing below HRC55 degrees the material.
.
Tool structure;
Optimize the structure and wave groove cutting edge.
Superior sharpness and strength, cutting discharged more smoothly.
138 degrees angle reduces the initial phase of drilling feed force, providing excellent self-centering capability, in order to improve the quality of hole machining.
Coating
ALTIN coating, not only has high-temperature oxidation resistance (800°), but also has optimal performance in dry and high speed machining conditions.
| Drill bit Specifications | ||
| Dia(mm) | OAL(mm) | Cut Length(mm) |
| 0.5-0.7 | 30 | 6 |
| 0.8-0.9 | 30 | 8 |
| 1.0-1.2 | 30 | 10 |
| 1.3-1.4 | 35 | 12 |
| 1.5-1.7 | 35 | 14 |
| 1.8-1.9 | 40 | 16 |
| 2.0-2.4 | 40 | 18 |
| 2.5-3.0 | 40 | 20 |
| 3.1-3.9 | 50 | 25 |
| 4.0-4.5 | 50 | 28 |
| 4.6-5.0 | 50 | 28 |
| 5.1-5.5 | 60 | 30 |
| 5.6-6.0 | 60 | 30 |
| 6.1-6.5 | 60 | 32 |
| 6.6-6.9 | 60 | 32 |
| 7.0 | 70 | 38 |
| 8.0 | 70 | 38 |
| 9.0 | 70 | 38 |
| 10.0 | 70 | 38 |
| 11.0 | 70 | 38 |
| 12.0 | 70 | 38 |
| 14.0 | 80 | 40 |
| 16.0 | 90 | 45 |
Contact Us
- Zhangjiagang City Scowell Machine Co., Ltd.
- Contact namejason zhang Chat Now
- Phone86-512-56797265
- Address9-1006, Huijin Bldg., Dongfang Plaza, Zhangjiagang
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