Dremel 9901HP 1/8-in Cylinder Tungsten Carbide Carving Bit | Max Life

Meet the Max Life 9901HP Tungsten Carbide Cylinder Bit

Dremel brings you a high-performance rotary carving solution that blends precision with lasting durability. The 9901HP is a 1/8 in cylinder bit coated in titanium nitride, designed to stand up to demanding tasks across tough materials when used with Dremel high-speed tools. The result is steady cuts, clean finishes, and the versatility to tackle a range of projects without frequent tool changes.

Key benefits

• Longer wear life thanks to the titanium nitride coating, engineered to last up to 2x longer than standard bits.
• Enhanced versatility for aggressive shaping and finishing on metals, hardened steel, ceramics, cast iron, plastics, and hardwoods.
• 1/8 in shank compatibility ensures a secure fit with the majority of Dremel high-speed rotary tools and accessories.

What you can do with it

• Engraving and carving on metal, glass, stone, plastics, and hardwoods with controlled depth and edge definition.
• Removing flashing from castings, smoothing rough areas, and creating flat bottoms, grooves, and precise V-cuts when used at 45 degrees.

Materials and use cases

• Metals and hardened steel for shaping and refining surfaces
• Fire ceramics, cast iron, and dense plastics for durable finishes
• Hardwoods for detailed texture and decorative work

Usage tips

• Operate at appropriate speeds and apply steady, light pressure to optimize results.
• Secure your workpiece and let the bit do the cutting; avoid forcing the tool.
• Keep the work area well lit to monitor cuts and edge quality closely.

Includes 1 rotary accessory. For best results, pair with the teal color code line of engraving and carving accessories from Dremel.