The Dremel 9901 is a tungsten carbide cutters are ideal for shaping, smoothing or removing material from especially hard materials. Shapes, smooth’s or grinds especially hard materials including: hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics and hard woods.
- High speed cutter made of tungsten carbide
- Hardest material next to diamonds
- Shapes, smoothest, removes hard material
- Do not run in excess of 30,000 RPM
- Screw-free design for easy locking and loading
- A high-speed cutter made of tungsten carbide, the hardest material next to diamonds
- Bit diameter: 1/8 in.
- Shank diameter 1/8 in., 3.2 mm
Jadon Lindgren (verified owner) –
It cut the metal just as it should . Not much more can be said.
Kaya Cronin (verified owner) –
Had to Dremel bearing race out of 4 wheeler. This was the second time doing this using the Dremel tungsten carbide bit and it worked like a champ.
Marianne Bahringer (verified owner) –
This bit performed very well and did not wear out after an hour of clearing excess mortar in grout lines. Was well worth the money.
Tate Farrell (verified owner) –
Good
Rebeka Roberts (verified owner) –
Serious bit. Did the job.
Maximillian Mayer (verified owner) –
Worked well
Mariam Greenholt (verified owner) –
I’ve had this bit for years now and have used it on steel, brass and acrylic. The latter is notorious for dulling bits but this bit has kept working and working. Keep thinking I’ll need to finally replace it but it’s still good. It is expensive but considering how long it lasts I think in the end it’s a bargain.
Polly McKenzie (verified owner) –
I used it on a car frame to install a hitch. It worked as expected.
Benjamin Oberbrunner (verified owner) –
Good but expensive
Courtney Wuckert (verified owner) –
Works great! I’ve used this bit to shave down all types of metal and it is still sharp.
Claudie King (verified owner) –
Just perfect
Shany Abernathy (verified owner) –
I came; I saw; I bought: IT WORKS!!!
August Beer (verified owner) –
Used it to cut a circle in mason jar cover. Did a fine job with smooth edgw
Abner Sanford (verified owner) –
IT DID NOT LAST IT ONLY LAST LIKE 1 HOUR FOR ME I WAS MAKING A HOLE BIGGER ON A BUMPER BRACKETS. IT BROKE ON ME : (
Tamia Mosciski (verified owner) –
Was really helpful on a project in wood with tight spaces.
Cameron Prohaska (verified owner) –
worked as well as all its predecessors – used to clean up small stainless steel welds (I’m a better grinder than welder)
Pierce Heaney (verified owner) –
good item
Mara Smitham (verified owner) –
This worked well on the stainless steel console panel on my boat. For stainless steel work you gotta pay for the right bits.
Manuel Boehm (verified owner) –
Very good
Viva White (verified owner) –
Great for fine use when working with ceramic tile. Would not try to do such intricate work without this.