Technical Milling Cutters for Model Making, Electronics, and Micro-Machining
The Proxxon range of technical cutters from the Micromot 2025 line includes fine-grain carbide tools, HSS cutters, and special rasping cutters, designed to meet the most common needs in precision machining. The Proxxon's build quality ensures a clean cut, good concentricity, and optimal control even in the most delicate applications.
Main Technical Features
- Fine grain carbide: ideal for engraving and milling PCBs , plastics and non-ferrous metals, with long cutting edge life.
- HSS (High Speed Steel): greater elasticity and versatility for general machining on wood, plastics and soft metals.
- Micromot Compatibility: All cutters are designed to work with Proxxon rotary tools, both corded and cordless.
- Rotational accuracy: The use of MICROMOT steel collets guarantees maximum concentricity.
Technical Analysis of Available Series
Solid Carbide End Mills (28750, 28752, 28758, 28759, 28760, 28761):
Designed for precision engraving and milling on printed circuit boards (PCBs) , plastics, and non-ferrous metals. Available with a Ø 2.35 mm or Ø 3.0 mm shank, they offer a clean cut and good stability even in electronics micro-machining.
28757 – Special Cutter-Rasp:
Tool dedicated to roughing and shaping wood, hard plastics, and composite materials . The aggressive geometry allows for rapid material removal in model making and technical DIY applications.
27116 – HSS Full Shank Milling Cutter Set (3 pieces):
High-speed steel cutters with two spiral flutes, ideal for general machining on wood, soft metals, and plastics . The geometry also allows for small plunge cuts in non-predrilled materials.
Workable Materials
- Hard metal: PCB, brass, aluminum, copper, engineering plastics, soft materials.
- HSS: wood, plastics, non-ferrous metals.
- 28757 Rasp Cutter: wood, hard plastics, composite materials.
Model Details
Single Pieces – Solid Carbide Milling Cutters
| Code | Form | Size (Head/Stem) | Application |
|---|
| 28757 | Cutter-rasp | Ø 3.2 / 3.0 mm | Roughing of wood, hard plastics and composite materials. |
| 28758 | Cylindrical | Ø 1.0 / 3.0 mm | Precision engraving and milling on PCBs and soft materials. |
| 28759 | Cylindrical | Ø 2.0 / 3.0 mm | Larger removal rates on non-ferrous metals and plastics. |
| 28761 | Cylindrical | Ø 3.0 / 3.0 mm | Technical milling on soft and plastic materials. |
2-Piece Packs – Hard Metal
| Code | Form | Size | Application |
|---|
| 28760 | Cylindrical | Ø 2.3 / 2.35 mm | Light engraving and milling on non-ferrous metals and plastics. |
| 28750 | Spherical | Ø 2.3 / 2.35 mm | Precision recesses and modeling on soft materials. |
Packs of 3 Pieces
| Code | Shapes included | Stem | Application |
|---|
| 28752 | Spherical, Cylindrical, Conical | 2.35 mm | Technical set for PCBs, plastics and non-ferrous metals. |
| 27116 | Spherical, Cylindrical, Conical | 2.35 mm | HSS: general modeling on wood, plastics and soft metals. |
Expert Advice
To achieve maximum precision and reduce vibration and wear, we recommend using the MICROMOT 28940 steel collets and securely clamping the workpiece.
