

T-slot milling cutter/6 flutes
The TEV502 series is a professional-grade tooling series specifically designed for ultra-precision, high-gloss T-slot machining. It features a 22-flute, 10° clearance angle, and an uncoated, high-gloss cutting edge design, significantly improving machining efficiency and meeting the demands of complex slot machining. This series of special tools for machining T-slots or other specific geometric shapes utilizes a T-slot geometry designed specifically for T-slots. It can complete the machining of the sidewalls and bottom of the T-slot in a single pass, eliminating the need for additional steps. It ensures machining accuracy and is widely used in aerospace, automotive, and furniture manufacturing industries. In practice, selecting the appropriate tool type and parameters based on specific machining requirements is crucial for ensuring machining quality.
| Part number | TEV502 |
|---|---|
| Material | Ultrafine particle tungsten carbide alloy |
| Product Name | Multi-bladed tungsten steel T-slot cutter |
| OEM / ODM | Made to your samples or drawings |
| Specifications | Ø12.0 × 80L × Ø12.0 × 6X |
| Packaging (mm) | 20.5 × 20.5 × 80L |
| Blade Diameter D | Ø25.0mm |
| Blade Length H | 1.0mm |
| Shank diameter d | Ø12.0mm |
| Overall Length L | 70.0mm |
| Coating | None / TiXSiN |
| MOQ | 2 pcs |
| Lead time | 1 week |
| Origin | Shenzhen, China |
Design details engineered for accuracy, tool life and process stability.
The symmetrical distribution of 22 ultra-dense teeth maximizes cutting force dispersion, improving vibration suppression by 70%. Groove accuracy is controlled within ±0.005mm, and surface finish reaches below Ra0.2μm, achieving a mirror-like finish.
Utilizing nano-scale carbide with a grain size ≤0.5μm and a substrate hardness of HRC65, it combines ultra-high hardness and toughness, offering 50% better chipping resistance than ordinary T-slot cutters.
The neck diameter is 15% larger than ordinary T-slot cutters, ensuring a smooth equal diameter transition and significantly improving tool rigidity. This eliminates runout during high-feed machining, guaranteeing consistency in groove depth and width.
The optimized small clearance angle design reduces friction between the tool and the groove wall, lowering the risk of machining vibration marks, making it particularly suitable for precision sealing grooves and optical component groove finishing.
Utilizing micro-chip flutes and a streamlined chip removal structure, chip removal efficiency is improved by 30%, preventing chip residue and scratches during precision groove machining.
The tool surface undergoes nano-level mirror polishing, resulting in a friction coefficient as low as 0.22, effectively inhibiting built-up edge formation, especially suitable for high-gloss T-slot machining of non-ferrous metals.
The cutting edge radius is precisely controlled at 0.005mm, balancing sharpness and wear resistance to meet precision cutting requirements and reduce edge chipping.
Send your workpiece material and cutter dimensions. We supply standard end mills and special milling cutters made to your samples or drawings.