The Dremel® Max accessory line, designed by our engineers, provides maximum durability and lasting performance. The heavy-duty Dremel Max Tungsten Carbide Carving Bit 9903DM is coated in Titanium Nitride to last 2 times longer than the standard, non-coated accessory and removes 20% more material than the standard 9903.

What can you do with it?

The extra strong bit is made out of Hardened Steel (HSS) and is coated in Titanium Nitride (TiN) to take on your demanding functional or creative DIY projects that require precision. The 3.2 mm accessory can be used for more aggressive applications to shape, smooth, or grind hard materials such as metals, hardened steel, fire ceramics, cast iron, plastics, and hard woods. The carving bit works well for projects like metal or glass engraving, stone carving, or removing flash from castings. The cylinder shape of the carving bit allows for deep removal of material, cutting flat areas, rounding edges as well as making stop cuts and V-cuts. The accessory tip makes round bottom slots and grooves, round side cuts and V-cuts when held at 45-degrees.

How to use

Let the accessory and your Dremel Multi-Tool do the work without forcing or pushing too hard. For an effective result, use the sides of the accessory head at an angle less than 90 degrees. Do you feel the accessory is chattering more than removing material? Turn up the RPM to have a smoother result. Have a look at the icon or the video to check out the result first, or grab a piece of scrap material before diving into your DIY project Expand your possibilities with these attachments: Flexible Shaft (225); Flex-Shaft Tool Holder (2222); Detailer's Grip Attachment (577); Multi-Vise (2500)

Recommended speed (RPM):

Hardwood 18-24.000 Softwood 25-35.000 Aluminium/brass 12-17.000 Shell/stone 18-24.000 Ceramic: 18-35.000 Plastic 9-11.000 Steel 25-35.000 Ceramic 18-35.000