Overview:
Our Custom High‑Speed Steel (HSS) Square Slot Cutters are engineered for precision machining of keyways and slot features in electrical machine components. Fabricated from premium M2 or M35 HSS, each cutter undergoes advanced CNC tool grinding, wire EDM, and vacuum heat treatment to achieve optimal hardness (HRC 62–64) and wear resistance. As a full-service OEM partner, we deliver turnkey solutions—from custom geometry and rapid prototyping to high‑volume production, specialty coatings, and tailored packaging—ensuring your electrical machine tooling meets the strictest performance and durability requirements.
Characteristics:
| Attribute | Details |
|---|---|
| Place of Origin | Xiamen, China |
| Brand Name | OEM |
| Material | M2 or M35 High‑Speed Steel |
| Diameter Range | 2 mm – 20 mm (Custom Available) |
| Slot Width | 1 mm – 10 mm (Custom) |
| Overall Length | Up to 150 mm (Custom) |
| Shank | Weldon Flat or Cylindrical |
| Tolerance | ±0.005 mm |
| Coating | TiN, TiCN, TiAlN, DLC, Black Oxide (Optional) |
| Sample Lead Time | 7–10 Days |
| MOQ | Flexible; Prototypes to Production Lots |
| Certifications | ISO 9001, IATF 16949 |
| Packaging | Protective Tool Trays or Custom Kits |
Surface Treatment Options:
- Titanium Nitride (TiN) Coating
Enhances surface hardness and reduces friction, extending tool life under high‑speed cutting conditions. - Titanium Carbonitride (TiCN) Coating
Offers superior wear resistance and thermal stability for longer service in abrasive materials. - Titanium Aluminum Nitride (TiAlN) Coating
Provides excellent oxidation resistance and high‑temperature hardness, ideal for dry machining. - Diamond‑Like Carbon (DLC) Coating
Delivers ultra‑low friction and high abrasion resistance, reducing built‑up edge and improving surface finish. - Black Oxide Finish
Improves corrosion resistance and provides a cost‑effective, wear‑resistant surface layer.
Quality Assurance:
We implement a comprehensive QA program under ISO 9001 and IATF 16949 standards. Incoming HSS billets undergo optical emission spectroscopy to verify alloy composition. Tools are inspected post‑heat treatment using Rockwell hardness testers and microhardness maps. CNC tool presetters and 3D optical tool scanners verify geometric accuracy (±0.005 mm), while run‑out tests on V‑blocks ensure concentricity. Coating integrity is checked via scanning electron microscopy (SEM), and endurance tests on CNC slotting machines validate performance under real‑world conditions. Each cutter is batch‑labeled for full traceability.
Factory Show:
Our facility features 5‑axis CNC tool grinders, slow‑speed wire EDM, and vacuum carburizing furnaces for precision heat treatment and nitriding. We operate automated coating lines with PVD chambers for TiN, TiCN, and TiAlN, plus DLC deposition units. Advanced metrology equipment—CMMs, optical projectors, and diamond stylus profilers—underpin our inspection lab. Accredited to ISO 9001 and IATF 16949, our end‑to‑end manufacturing process—from CAD/CAM design and prototype runs to final packaging—ensures delivery of high‑precision, long‑life slot cutters that excel in demanding electrical machine applications.
