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≈DIN 371/376/374 R40°/35°/15° Spiral Flute Machine Taps(UNC/UNF)
    Publish time 2025-05-08 13:11    
≈DIN 371/376/374 R40°/35°/15° Spiral Flute Machine Taps(UNC/UNF)

Thread Tolerance Zones can be customzied！