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, smoothes, 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 Inch 1/8?
• Shank Diameter 1/8?, 3,2 mm