Rotary File Dolfamex GT6200S — cylindrical carbide rotary burr, diameter 3 mm, length 13 mm, grit HA3, shank type ostrolukowy

Dolfamex GT6200S is a cylindrical carbide rotary file with a 3 mm cutting diameter and a 13 mm cutting length, featuring an HA3 tooth pattern and an ostrolukowy (pointed) shank type. Manufactured from solid carbide, this rotary burr is designed for precise deburring, profiling and controlled material removal on a range of substrates including steels, non-ferrous metals, plastics and composite materials. The combination of a small diameter and a moderate cutting length makes it suitable for access to tight areas and for fine shaping work using die grinders and compatible rotary tools.

Advantages

The solid carbide construction provides high rigidity and wear resistance for consistent cutting performance. The HA3 tooth pattern delivers aggressive material removal while maintaining a predictable surface finish, reducing the need for additional passes. Its 3 mm diameter and 13 mm length offer good access and control in narrow cavities and around contours. The ostrolukowy shank ensures secure seating in collets and improved concentricity during high-speed rotation.

Suitable for

• Deburring edges and removing flash on metal and plastic parts
• Profiling and shaping small features and contours
• Light stock removal and finishing in mould maintenance
• Working in confined or hard-to-reach areas with die grinders

Key specifications

• Cutting diameter: 3 mm
• Cutting length: 13 mm
• Material: solid carbide
• Tooth pattern: HA3 (coarse)
• Shank type: ostrolukowy (pointed) for secure collet fit
• Intended tool: die grinder / rotary tool compatible

How to use

Install the Dolfamex GT6200S into a properly sized collet or chuck ensuring firm, concentric mounting. Operate the rotary file at speeds and feed rates appropriate to the work material; higher speeds with light feed for stainless steels and lower speeds for softer plastics to avoid melting. Apply steady, controlled pressure—do not force the tool—to allow the HA3 tooth pattern to cut efficiently and to extend tool life. Use appropriate coolant or compressed air when working on metals to reduce heat buildup and clear chips.

Usage recommendations

Wear proper personal protective equipment including eye and respiratory protection, and follow the rotary tool manufacturer's speed limits. Inspect the burr regularly for wear or chipping and replace when cutting performance declines. Use light, consistent passes for best surface finish and avoid excessive radial force to prevent premature breakage.