Extended Catalogue Item
Available to order — typical 14‑day delivery. Enquiries welcome.
1
/
of
1
GB/ISO Standard General HSSE Tap - M3 to M6x0.75
GB/ISO Standard General HSSE Tap - M3 to M6x0.75
GB/ISO Standard General HSSE Tap
High-speed steel extra (HSS-E) spiral flute taps manufactured to GB/ISO standards. Available in both TiCN-coated and uncoated versions.
Specifications:
- Material: HSS-E (High-Speed Steel Extra)
- Standard: GB/ISO (Chinese National Standard / International Organization for Standardization)
- Type: Spiral Flute
- Coating Options: TiCN or No-coated
- Thread Standard: Metric M (F)
- Thread Type: GB/T
- Point Angle: 60°
- Shank Type: 6H
- Chamfer Angle: 45°
Available Sizes:
M3, M4, M5, M6, M3×0.35, M4×0.5, M5×0.5, M6×0.5, M6×0.75
Size Chart:
| Size | Pitch | O.A. Length (L) | Thread Length (l₁) | Working Length (l₂) | Shank Ø (d₁) | Square Size (k×lk) | Drill Ø |
|---|---|---|---|---|---|---|---|
| M3 | 0.5 | 48 | 5.5 | 19 | 3.15 | 2.5×5 | 2.5 |
| M4 | 0.7 | 53 | 7.7 | 21 | 4 | 3.15×6 | 3.3 |
| M5 | 0.8 | 58 | 8.8 | 24 | 5 | 4×7 | 4.2 |
| M6 | 1 | 66 | 11 | 29 | 6.3 | 5×8 | 5 |
| M3×0.35 | 0.35 | 48 | 5.5 | 19 | 3.15 | 2.5×5 | 2.7 |
| M4×0.5 | 0.5 | 53 | 7.7 | 21 | 4 | 3.15×6 | 3.5 |
| M5×0.5 | 0.5 | 58 | 8.8 | 24 | 5 | 4×7 | 4.5 |
| M6×0.5 | 0.5 | 66 | 11 | 29 | 6.3 | 5×8 | 5.5 |
| M6×0.75 | 0.75 | 66 | 11 | 29 | 6.3 | 5×8 | 5.3 |
Technical Notes:
- Spiral flute design evacuates chips upward, suitable for blind hole applications
- HSS-E construction provides heat resistance and durability
- TiCN coating option reduces friction and extends tool life
- 6H shank tolerance for standard tap holders
- Conforms to GB/ISO dimensional standards
Applications:
Suitable for threading operations in steel, stainless steel, cast iron, and non-ferrous metals. Recommended for blind hole threading where upward chip evacuation is required.
For Technical Information & Trouble Shooting click here
