Description
The Proxxon Tungsten Carbide Cutter Set (No. 28750) is a 2-piece set of solid tungsten carbide rotary burrs for Proxxon Micromot tools, including one sphere-profile cutter and one cylinder-profile cutter. Tungsten carbide construction enables vibration-free milling at high accuracy in extremely hard materials — steel, cast steel, non-ferrous metals, and plastics — where HSS bits would wear quickly or deflect.
The dual shank compatibility (3mm and 2.35mm) makes these cutters usable across the full range of Proxxon Micromot collet sizes. Ideal for technical engraving, PCB milling, and precision material removal in hard materials.
Applications
- Milling and shaping in steel and cast steel
- Non-ferrous metal work (aluminium, brass, copper)
- Plastics milling and shaping
- Technical engraving
- PCB milling and circuit board work
- High-accuracy dimensional milling
Specifications
- Part Number: No. 28750
- Quantity: 2 pieces
- Profiles: Sphere and cylinder
- Shank diameters: 3mm (7/64") and 2.35mm (3/32")
- Material: Solid tungsten carbide
- Materials cut: Steel, cast steel, non-ferrous metals, plastics
Works Well With
- Professional Rotary Tool IBS/E (No. 38481) — collet-based 100W Micromot tool for demanding carbide work
- Precision Rotary Tool FBS 115/E (No. 38472) — keyless chuck 100W Micromot tool
- TC Milling Cutter — ×2mm (No. 28758) — fine diameter for precision steel and PCB work
- TC Milling Cutter — ×3mm (No. 28761) — mid-range diameter for general steel and PCB milling
- MICROMOT Steel Collet Set — 6-Piece (No. 28940) — includes 3mm and 2.35mm collets to match these shanks
Learn More
Not sure which cutter is right for your material? Read our Proxxon Micromot Cutter Guide — TV Steel vs. TC Burrs vs. TC Milling Cutters for a complete breakdown of all three cutter families.
Returns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. See our full return and refund policy.
California Residents Prop 65 Information
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.