• Model NO.：Carbide burrs
• Section Shape：All Shape
• Color：Natural Color, Tin Color
• Customized：Customized
• Condition：New
• Transport Package：Carton
• Specification：6mm shank
• Trademark：OEM,ODM
• Origin：China
• HS Code：8207909000
• Production Capacity：100000PCS,Month

Basic Info.

Model NO. Carbide burrs Section Shape All Shape Color Natural Color, Tin Color Customized Customized Condition New Transport Package Carton Specification 6mm shank Trademark OEM/ODM Origin China HS Code 8207909000 Production Capacity 100000PCS/Month

Product Description

Rotary file (Carbide burr) Introduction:
Rotary file, also known as carbide burrs or carbide high-speed milling cutters, are mainly used for cutting and processing various metal workpieces and metal welds, Polishing marble, jade, bone and other non-metallic crafts, etc., with features such as good processing quality and high surface finish of the workpiece and long life, Its production efficiency and economic benefits are significantly higher than other products with similar functions:
*Processing various metal materials, cleaning the flash, weld and burr of castings, forgings, and weldments, and also cut hardened steel <HRC70.
*Finished the inner hole surface, chamfering, rounding and groove of mechanical parts.
*It can replace the small grinding wheel with handle, there is no dust pollution during processing, and the efficiency can be increased by 3-5 times.
*Finished metal mold cavities of various shapes, the production efficiency is dozens of times higher than manual files.
*Durability and service life are ten times higher than HSS cutters and 100 times higher than small grinding wheels.





(Carbide burrs) Rotary files are mainly driven by hand-held pneumatic or electric tools (also used on machine tools). They must be clamped correctly during use. It can only exert their excellent performance when working at high speeds. The recommended speeds are as follows:

Burr diameter (mm)	Recommnded Rotationl Speed (r/min)
Φ3-5mm	40000-50000
Φ6-7mm	30000-35000
Φ8-9mm	25000-28000
Φ10-11mm	20000-23000
Φ12-15mm	15000-18000
Φ16-25mm	10000-14000

Notice during Operation:
1. During the operation, the protective cover must be worn from beginning to end.
2. When using the extension shank, slow down the operation.
3. Use different speeds according to different processing materials.





Company profile
Hangzhou Hopes Hardware Co., Ltd. is located in Hangzhou, China. Focus on the manufacturing and processing of metal products and tools. The main products include:
Fasteners and operating tools: standard and non-standard parts such as screws, bolts, nuts, washers, rivets, studs, thread insert, and wrench, screwdriver bits, etc.
Metal processing tools: thread taps and dies, turning tools, milling cutter, drill bits, files, etc., providing non-standard customized services.
Hardware customization: various hardware parts made by lathe processing, precision casting, cutting and stamping.
In the past few years, our market has grown rapidly and currently covers Europe, North America, South America, Australia, New Zealand, Japan, South Korea, Southeast Asia, etc.
Relying on China's manufacturing advantages, we will provide you with high-quality products and fast service.

Packaging & Shipping

1.Inner packing:as requirements

2.Outer packing:as requirements

3.Standard shipping marks on carton: as requirements.

4.We are also ready to provide the customized packing, such as color plastic bag, color boxes, label stick, etc.

5.Fumigation-free wooden pallet can be provided if necessary.

 

Shipping & payment:

1.Delivery way can be appointed by buyers or recommended by us.

2.Sea freight, Air freight, DHL, UPS, FEDEX, TNT and etc.

3.Lead time: 1 to 6 weeks depends on buyers' purchase order quantity and special requirements.

4.Time of sea or air freight: depends on destination address.

5.Payment: T/T, western union, Paypal.

Our Services

 1.Response time within 24 hours

2.Quick and on time shipment

3.Technical support

4.Product drawings and pictures available for customer's catalog design.

FAQ

 1.Can you customize the products according to samples or drawing design?

-Yes. We have professional engineers to support the customized products for our customers.

2.Can you put our company's logo on the products?

-Yes. we can put your logo if you can provide us with copyright and letter of authority.

3.Can you customize our packing?

-Yes. please let us have your packing design or packing idea.

4.Do you offer free samples for checking the quality?

-Yes, the universal size is available for samples, but freight has to be paid by buyers