1.Product Description
Tungsten Solid Carbide Hollow Twist Drill Bit 
| Raw Material Information |
|
| NOR | Co% | HRA | Density(g\cm3) | RTS(N\mm2) | Grain Size(um) | General steel, tool steel, cast iron, stainless steel | Coating |
| ST20F | 10 | 91.7 | 14.4 | 4300 | 0.6 | HRC30°- 45° | TiAIN |
| | | | | | | | |
| GEN | Co% | HRA | Density(g\cm3) | RTS(N\mm2) | Grain Size(um) | Stainless steel, die steel, hardened steel, high temperature alloy | Coating |
| ST25F | 12 | 92.2 | 14.1 | 5100 | 0.3 | HRC45°-55° | TiXCo |
| | | | | | | | |
| SUS | Co% | HRA | Density(g\cm3) | RTS(N\mm2) | Grain Size(um) | Stainless steel, die steel, hardened steel, high temperature alloy | Coating |
| ST25F | 9 | 93.8 | 14.4 | 4500 | 0.2 | HRC55°-65° | AICrN |
| | | | | | | | |
| ALN | Co% | HRA | Density(g\cm3) | RTS(N\mm2) | Grain Size(um) | Aluminum, aluminum alloy, copper alloy | Coating |
| ST11F | 10.5 | 91 | 14.5 | 3800 | 0.6 | HRC15°-25° | Uncoated |
| Coating | Color | Coating Temperature | Thickness (um) | HV | Application Temperature | Friction coefficient | |
| AlTiN | Purple-Gray | <600°C | 3-5 | 3300 | 800 °C | 0.3 | |
| |
| TiAlN | Black | <600 °C | 3-5 | 3500 | 900 °C | 0.3 | |
| TiXCo | Bronze | <600 °C | 3-5 | 3500 | 1500 °C | 0.4 | |
| NaCo | Blue | <600 °C | 3-5 | 3800 | 1800 °C | 0.4 | |
| AICrN | Silver | <480 °C | 3-5 | 3500 | 1600 °C | 0.5 | |
Application Field:40°Suggest Cutting:Wood,Fiber board,Aluminum,Copper,Iron,Ordinary steel.
45°Suggest Cutting:Aluminum,Copper,Iron,Ordinary Steel,Hard Steel,Stainless Steel.
50°Suggest Cutting:Aluminum,Copper,Iron,Ordinary Steel,Heat Resistant Steel,Stainless Steel,Ti Alloy.
55°Suggest Cutting:Ordinary Steel,Hard Steel, Heat Resistant Steel,Stainless Steel,Ti Alloy.
60°Suggest Cutting:Stainless Steel,Ti Alloy,Hardened Steel,Heat Resistant Steel,Quenched and tempered steel.
2. Made by All Improt CNC machine.Import from Germany,Australia and Switzerland: Walter Power ,Walter Micro,ANCA,RollomaTic,etc.
3. We provide the OEM service,the following Specification for your reference.
4. Package
1 pc in a plastic tube , 10pcs a group, Sealed with air bubble wrap, pack into bigger carton. Other packing will be accepted according to your require.
5.Shipping details:
Shipping time: 1-3 weeks after the payment confirmed
Shipment Ways:DHL, UPS, FEDEX, TNT, EMS,the port is shanghai ,ningbo ,shenzhen etc. (choose your convenient way) 6. Payment Ways:T/T, Western Union, Paypal, Escrow(Choose your convenient way) Why Choose JF
1) Demand--Custom demand are welcomed.
2) Design--Design and Development Team to meet your individual demands.
3) Molds--Various molds existed.
4) Production--Assembly line production, high standard and strict requirements.
5) Products--More than 2000 products are available.
6) Package--Tailor-made package to cater for your personalize taste.
7) Payment--Various options to make payment more convenient.
8) Logistics--Various cooperated express to reduce on your freight cost.
Customer Service--E-mail your suggestions or complaints, and we will handle themPlease feel free to contact with us.Ellen Xin
Changzhou Xute Jifeng Tools Group Co.,Ltd.
TEL.:+86 0519-88995836
www.czxtjftools.com
Xute Jifeng Tools Factory is located in Changzhou, Jiangsu, China. XinBei XuTe JiFeng tools factory is a professional manufacturer of NC Tools with well-equipped testing equipment and strong technical force, is established in 2006, and has enjoyed good reputation in cutting tools field for 5 years.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in many industries. We professionally produce "LENO"brand sets of tools, tools of machine and CNC surrounding affiliated fittings series.
We specialize in the following products:
Tool holders
Cutter bars
Boring tools
Turing tools
Milling tools
Thread tools
Corn mills
Tungsten steel end mills
Cutter heads
Drill bits
Collets
Inserts
Collet chucks
Chucks
Nuts
Wrenches
And Other machine accessories
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We willstrive to provide you with high quality products and quality service, We can also accept any kinds of payment terms, such as T/T, Western Union, L/C, OA, D/P, Escrow etc.
"Quality first, Customer first" is our orientation, we sincerely invite you to our company for the bright future. You are welcome to contact us for future friendly business relationships so as to achieve mutual benefit.
Do not be hesitate to contact us if you have interest in our goods, because of different countries in different time difference, you may met businessmen are not online or out, making your enquiry in our mails would be highly appreciated and we will respond you soon.
