Trapezoidal Thread Tap (Short Series) complies with GB 5796‑2005 standard. Square‑shank tap, for machining trapezoidal internal threads on low‑pressure valves, cold‑water nozzles and other products. Available in left‑hand and right‑hand versions.
‑ GB 5796‑2005
1.Square shank structure: Supports both manual and machine tapping.
2.30° trapezoidal thread profile: Meets GB 5796‑2005 trapezoidal thread standard.
3.3‑flute / 4‑flute design: Good chip evacuation for trapezoidal thread cutting.
4.Left‑hand & right‑hand options: Can meet different rotation‑direction processing requirements.
5.Complete short‑series sizes: Covers Tr8×2‑Tr24×5, suitable for low‑pressure valves, cold‑water nozzles and related parts.



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