BALAX 90344-000 7/8-14 3B NO GO Taperlock BRIGHT FINISH（BALAX 90344-000 7/8-14 3B 不合格 锥柄塞规 光亮表面）

This product is the Balax thread gage NO GO Member with a thread size of 7/8-14 and a handle size of #4 Taperlock. This product has a thread length of 5/8" and an overall length of 1-1316". Balax Gages are made from High Speed Tool Steel and hardened to 63-65 Rockell. If you know anything about Hardness, that is the same hardness in tap manufacturing. YONGSHEDNG has a full line of Balax Gages（本产品是 Balax 螺纹规 不合格件，螺纹尺寸为 7/8-14，手柄尺寸为 #4 锥柄。 本产品的螺纹长度为 5/8"，总长度为 1-1316"。Balax 螺纹规由高速工具钢制成，硬化至 63-65 洛氏硬度。 如果您了解硬度，则与丝锥制造中的硬度相同。 YONGSHEDNG 提供全系列的 Balax 螺纹规）