Model NO..: Susp Ticn
Keyword: Spiral Flute Tap
Flute Length: 16 Mm
Shank Diameter: 6.2 Mm
Tang: 5 Mm
Recommended Pilot Hole: 10.3 Mm
Coating: Ticn
Type Of Tap: Spiral Fluting Tap
Standard: Metric
Type Of Die: Just Taps
Material: Hssg
Specification: M8*1.25
Trademark: HEGONG/OEM
1. Helical Flute Design:
The unique helical flute structure enables efficient chip evacuation, reduces cutting resistance, and prevents chip clogging. This design is particularly suited for machining work-hardening, high-viscosity materials (e.g., stainless steel, chromium steel, molybdenum steel) in blind-hole workpieces.
2. Optimized Cutting Angles:
The rake angle and relief angle are engineered for stainless steel characteristics, balancing sharpness and durability to extend tool life under continuous machining loads.
3. Anti-Adhesion Properties:
A specialized surface treatment minimizes material adhesion during cutting, effectively preventing built-up edge (BUE) formation and ensuring stable threading performance.
4. High-Precision Threading:
Designed for high-precision internal threading applications, especially in deep-hole or blind-hole scenarios, with ground thread profiles achieving ISO 2 accuracy standards.
TYPICAL APPLICATION SCENARIOS
Industries: Petrochemical, medical devices, food machinery, aerospace (stainless steel components).
Materials: Austenitic (304/316), martensitic (420) stainless steel, and other tough alloys.
Operations: Blind/through-hole threading requiring smooth finishes and low heat generation.
Machines: Low-speed, high-torque machines or CNC centers (cutting fluid recommended).
| Size | L | Lc | d | k | Recommended |
| Pilot Hole | |||||
| M2.5*0.45 | 49.00 | 8.00 | 3.00 | 2.50 | 2.10 |
| M3*0.5 | 49.00 | 9.00 | 4.00 | 3.20 | 2.50 |
| M3.5*0.6 | 52.00 | 13.00 | 4.00 | 3.20 | 2.90 |
| M4*0.7 | 56.00 | 11.00 | 5.00 | 4.00 | 3.30 |
| M5*0.8 | 64.00 | 13.00 | 5.50 | 4.50 | 4.20 |
| M6*1.0 | 66.00 | 15.00 | 6.00 | 4.50 | 5.00 |
| M8*1.25 | 70.00 | 16.00 | 6.20 | 5.00 | 6.80 |
| M10*1.5 | 75.00 | 20.00 | 7.00 | 5.50 | 8.50 |
| M12*1.75 | 82.00 | 22.00 | 8.50 | 6.50 | 10.30 |
