Insize Thread Plug Gage 1/2-20 UNF Class 2B Series 4643-1A2 Sandvik HSS-PM Blue Gun Nose PVD FeN coated Tap 1/2" UNF each crafted for accuracy and

each crafted for accuracy and durability

Size: 1-9/16"

with three securing screws to lock the die in place for a firm grip and control

Taper NT40

9 AAE9B315-450 AAS9R315-450 315-500mm 315-450mm 12½"-19⅔" 12½"-17¾" 650x720mm 11 No

Insize Thread Plug Gage 1/2-20 UNF Class 2B Series 4643-1A2 Sandvik HSS-PM Blue Gun Nose PVD FeN coated Tap 1/2" UNF each crafted for accuracy andInsize Thread Plug Gage 1 2 20 UNF Class 2B Series 4643 1A2 The Insize 4643 1A2 Thread Plug Gage is built for precise checking of 1 2 20 UNF internal threads, Class 2B. Manufactured to ANSI B1. 2 standards, it features GO and NOGO members to ensure accurate and repeatable inspection. Made of OHNS steel with HRC6062 hardness, it offers wear resistance and reliability. Supplied with a manufacturer inspection certificate. Specifications: Part No: 4643