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Product Features:
- Tungsten Carbide burrs 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. Processing hardness up to HRC58-60.
- It can replace the petiole small wheel without dust pollution, and process out a various of high-precision mold cavity. High production efficiency, the processing efficiency is several times higher than file, nearly 10 times higher than small wheel stalk.
- Suitable for woodworkers and enthusiasts who clean up welds or works with metal frequently. Easy to grasp and use. Unique tooth angle prevents chipping.
- Mainly used for grinding channel impeller, cleaning tubes, finishing mechanical internal surface, enlarging holes, processing and engraving metal non-metal materials.
- Can be used to finely process metal die cavity and mechanical chamfering, rounding, grooves, and clean up burrs of castings, flashings of forgings, welds of weldments.
Double Cut Burrs: Suitable for soft material, such as wood, plastic, aluminum etc.
Single Cut Burrs: Suitable for hard material, such as alloy steel, stainless steel, hardened steel etc.
Matthew
Reviewed in the United States on September 24, 2024
Great for chamfering edges in an aluminum cylinder. I use these each time I build a new saw. Good quality and good price
Shaun Price
Reviewed in the United States on March 12, 2024
I ordered these to remove a broken extractor from a cylinder head bolt. It got the job done and that’s why I give it three stars, but if I needed precision work done, they wouldn’t have worked. Both bits were slightly bent, causing the tip to wobble. Thankfully I had a small divot in the center from trying a different tool, otherwise, the bit may have wandered off and damaged part of the cylinder head.
P. Hoffman
Reviewed in the United States on November 19, 2024
I used these to mill out a replacement metal steering collar for my old truck, and they did a really good job. They were long enough for me to reach where I needed to and provided a nice finish. Great product, especially for the price compared to Dremel-brand attachments.
william
Reviewed in the United States on October 9, 2024
Didn't last 1 min. Garbage. Definitely not meant for steel/iron. BUYER BEWARE. Buying name brand from now on.
Brigham Paul Doane
Reviewed in the United States on December 15, 2023
Works great and eats carbon metal like nothing!
Tom
Reviewed in the United States on May 9, 2022
I bought these to “cut” out a broken off cobalt drill bit in a one off casting.Worked perfectly, only used one and it’s still sharp!
Rob
Reviewed in the United States on January 25, 2022
Good product especially in tight spaces
Ann
Reviewed in the United States on April 17, 2022
I got these to use in my Dremel to trim metal things like door striker plate or enlarge a hole in sheet metal. It does the job well. I haven't snapped one off yet (which I did with the cheaper ones) and the bit is holding up well to wear.
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