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AYSUM 10pcs 1/8 Shank Long Double Cut Tungsten Carbide Burrs for Dremel, Rotary Burr Bits Rotary Files Burr Set for Die Grinder Rotary Tool, 4-Inch Length

  • Based on 123 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 8
Order within 5 hours and 42 minutes
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Features

  • CARBIDE BURRS SET -- Material: Tungsten Carbide, Shank diameter: 3 mm(1/8 inch), Cutting edge diameter: 6 mm(1/4 inch), Total length: 100 mm(4.0 inch).Extra Long Length allow you to reach the far areas with ease.
  • SHARP AND STURDY MATERIAL -- Made of Heat-treated tungsten carbide, suitable for Processing all kinds of metal such as cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and non-metal such as marble, jade, bone, and the machining hardness can reach to HRC70.
  • DOUBLE CUT HEAD -- Double cut rotary file carving grinding bit can be processed into a variety of high-precision shape mold cavity. Excellent for fine detail work, cutting, engraving, carving, deburring, polishing and finishing.
  • BEST GIFT -- It is a essential choice for woodworkers & DIY enthusiasts who are fond of tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.
  • SATISFACTION SERVICE -- Carbide rotary burr set are gift for your artist friends and they were exactly what he wanted. If have any issues with this products, please feel free to contact us and we will give you a satisfactory answer.

Description

AYSUM 10pcs Tungsten Carbide Rotary File Solid Carbide Rotary Burr Set Drill Grinding Cutter Tools Bits Set with 3 mm (1/8 Inch) Shank and 6 mm (1/4 Inch) Head Size for DIY Wood-working Carving, Metal Polishing, Engraving, Drilling Features of Rotary Burr Bit: Used with handheld electric or pneumatic tool drive,for Die Grinder, Dremmel Tool or Rotary Drill. Tungsten carbide material that hardness can reach to HRC70 ,sharp and sturdy,processing all kinds of metal and non-metal. Tungsten carbide burrs are used for cutting, grinding, deburring, removal of sharp edges, and shaping the workpiece. Widely used on a variety of materials including aluminum, metals, steel, cast iron, fiberglass, wood, acrylics, and plastics. Assorted shapes include: Flame, Ball, Oval, Cylinder with End Cut, Cylinder with Round Head, Inverted Cone, Pointed Cone, Round Nose, Pointed Tree Cone, Ball Nose Cone. Ideal for metal working in mold and pattern making, die sinking, surface cleaning and maintenance. Specifications of Rotary Burr Bit Material: Tungsten Carbide Shank Diameter: 3mm(1/8 inch) Cutting Head Diameter: 6mm(1/4 inch) Total Length: 100mm(4.0 inch) What’s in the Package: 10pcs/set Tungsten Carbide Burrs Tool

Manufacturer: ‎AYSUM


Part Number: ‎ASUS-BurrSet-3x6mm-10pcs-210512fa


Item Weight: ‎3.84 ounces


Package Dimensions: ‎7.8 x 3.74 x 0.75 inches


Item model number: ‎ASUS-BurrSet-3x6mm-10pcs-210512fa


Measurement System: ‎Imperial, Metric


Special Features: ‎cordless


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 27, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Low speed!
**Low speed use only. They will bend at high RPM. Very sharp and work well for hard to reach places. Take your time and keep RPM low. If I only use them once or twice a year they are worth the price.
Reviewed in the United States on January 5, 2025 by Pro4 Driver

  • Great value, cuts...okay
These would probably be better suited for cutting aluminum. I had them in a Dremel tool and was trying to work my way out to the outside of a head bolt that was busted in an engine block. They were terribly slow to cut, but I imagine they would work considerably better on aluminum or maybe even plastic? They are accurate in length and vibrate a fair amount if you don't stabilize them or if you have the speed too high. However, for as many as you get, this is a nice deal worth trying. ... show more
Reviewed in the United States on August 27, 2023 by Brandon S

  • Great for fine hobby work.
Well packaged. Sharp bits. They do exactly as I wanted. I'm mostly cleaning out plastic airframes for RC aircraft. Good value for the money and fit well in a standard Dremel.
Reviewed in the United States on June 9, 2023 by John N

  • Horrible and unusable.
Didn't receive a single bit with a straight shank. Every one of them oscillate, when in first use before making any contact, in the rotary tool for having bent shanks. And so they cannot be used...at all. Horrible quality...is the best I can say about this product.
Reviewed in the United States on March 15, 2025 by Roh Echt

  • SUPERB PRODUCT.
EXCELLENT ADDITION TO MY TOOL BOX. GIVES ME A LOT OF OPTIONS. THANK YOU
Reviewed in the United States on September 17, 2023 by Amazon Customer

  • Bits
Got to very careful with them, bend way to easy
Reviewed in the United States on October 29, 2024 by Chad B.

  • Great priced but…
For the price you get a good selection of tips. The problem is that when I turn on my dremel to full speed , the centrifugal force bends the shafts. They have to be used at a lower speed.
Reviewed in the United States on October 20, 2024 by Bad Seed Bill

  • Carbide bits
They work great no issues
Reviewed in the United States on January 12, 2024 by Joshua

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