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- Contact Person : Ms. Wong Mandy
- Company Name : Xiamen Yijia Trade And Industry Co., Ltd.
- Tel : 86-592-6287300-180
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- Address : Fujian,Xiamen,No.7 Guangxing S.Rd,Xinglin Industrial Area
- Country/Region : China
- Zip : 361022
tungsten carbide twist drill bits
Product Detailed
Related Categories:Other Cutting & Forming Tools
Related Product Searches:tungsten carbide twist drill bits,High Quality,drill bits, drill bits,Machine parts
Center drill,drill bits
Material: solide carbide, hss, hss-co
Standard or as per requirement
Technic:Fully Ground
Brand: LD
Related Product Searches:tungsten carbide twist drill bits,High Quality,drill bits, drill bits,Machine parts
Center drill bit set
1) Super high hardness, extreme smooth coating surface.
2) Excellent performance in some sticky metals cutting (anti-sticky)
3) Longer tool life.
4) Work piece material: cast iron, carbon steel, alloy steel, hardened steel, quenched steel, non-ferrous metals.
5) Good for maching up to HRC60 degree.
6) Less cutting resistance.
Standard Drill
Dia. | Overall Length | Flute Length |
mm | mm | mm |
3.0 | 50 | 12 |
4.0 | 50 | 15 |
5.0 | 50 | 18 |
6.0 | 60 | 20 |
8.0 | 70 | 25 |
10.0 | 80 | 30 |
12.0 | 85 | 35 |
14.0 | 90 | 38 |
16.0 | 100 | 40 |
18.0 | 100 | 45 |
20.0 | 120 | 50 |
22.0 | 130 | 55 |
tungsten carbide twist drill bits
