8pcs/set 1/4 Inch 6mm Tungsten Carbide Burr Bits Rotary Files CNC Engraving Tool Set For Power

8pcs Set 1 4 Inch 6mm Tungsten Carbide Burr Bits Rotary Files CNC Engraving Tool Set
  • Seller Son Day Day Up Store
  • List Price US $30.09piece
  • Sale Price US $21.06piece
  • You Save US $9.03piece30% off
  • Shipping Free Shipping
  • Ratings 4.9 (25)

Item Specifics

TypeEnd Mill
Brand NameMayitr

Product Description



Brand new

Material: tungsten steel YG8

Cutting edge diameter: about 6-12mm

Shank diameter: approx. 6mm(1/4")

Total length: approx. 45-65mm

Groove: Double Rotary

A: cylinder shape

C: cylindrical ball head

D: spherical

F: curved round head

Usage: Only can be one side grinding, can not back and forth grinding


The carbide alloy rotary file use is extremely widespread, applies in the mold processing manufacture. Machine parts bevel edge, inverted round and trench processing.

Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic.

Widely used in machinery, automobile, shipbuilding, chemical, craft sculpture etc.

Good processing quality, finish high, long service life. Can process a variety of high-precision mold cavity.

Easy to grasp, easy to use, safe and reliable. Reduces the arduous manual labor greatly, reduce the cost of production.

The carbide alloy rotary file main supporting the use of electric tool or the use of electric tool or the pneumatic tool (may also install on machine tool)

Package included:

8pcs x burr bits (includes blow mold storage tray)


Please allow 1-5mm errors due to manual measurement

Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same

EMS, DHL, FEDEX, UPS are available with discount.

Your order will be shipped out via Seller Shipping Method Without Tracking Number and you will get your

goods within 39-60 days, please wait for your package patiently.

If you want the tracking number, please kindly pay the China Register Air Post Mail cost.

Moveover, fast shipping EMS, DHL, FEDEX will spend 5-15 workdays for you to get your items, thank you.

If the shipping company do not ship the iterms to your country .
Contact us by email or Ali TradeManager. We will try our best to help you !

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If you have any problems with our items or services,please feel free to contact us first before you leave negative feedback.We will do our best to solve any problems and provide you with the best customer services.

Your encouragement and support is our continuously forward momentum.

Thank you very much!

Best Wishes!

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