Looking for a better carbine burr set? This is the one you are looking for! The Tungsten Carbide Rotary Burr Setcomes with 10 different tip that consist of inverted cone, pointed cone, round nose cone, pointed tree cone, ball nose cone, flame, ball, oval, cylinder and round nose cylinder tip! Perfect for any handcraft that uses rotary tools!
Tungsten Carbide Burrs
Shank diameter: 3mm(about 1/8")
Shank Length: 35mm
Cutting edge diameter: 6 mm
Total length: 42-51 mm
Material: Tungsten steel solid carbide
Compatibility: Smaller rotary tools
Questions & Answers
1.Question: Can you use these on metal? My bits seem to wear quickly on metal Answer: You can use these on soft metals, copper, brass, silver, gold, iron based metals very well.
2.Question: Are they good for removing skin from a gourd? Answer: I am a woodcarver and theses eat wood away like nothing. These have to be the best tungsten bits I have had in a while for that price I am sure they would take the skin right off easily
3.Question: Will this burr set work for cast iron grinding? Answer: Yes undoubtedly, they will with no problems!!!!
4.Question: Are these good for wood carving? Answer: Yes, but not for big job.
5.Question: Can these be used to drill holes in glass? Answer: Use only diamond grit cutters for glass or you risk breakage.
6.Question: How long are these bits? Answer: Top to bottom the length varies from 42mm to 50mm. The shaft (non bit part) is same length at 3mm.
Package Includes: 10 xTungsten Carbide Rotary Burr Bit