Bordo 3/8" x 16 UNC 1.5" Chrome Button Die Insize Scriber For Height Gauges Type B Series 7150-SC4 this vernier hook depth gauge

this vernier hook depth gauge allows accurate and repeatable groove measurements

this insert combines outstanding wear resistance

Upgrade your material removal and shaping capabilities with the Best Carbide SD3M 9

and dependable operation with annular cutter systems

✔ Pilot Pin – Sold separately to ensure proper hole alignment and automatic core material removal after drilling

Bordo 3/8" x 16 UNC 1.5" Chrome Button Die Insize Scriber For Height Gauges Type B Series 7150-SC4 this vernier hook depth gaugeThis 3 8" x 16 UNC Chrome Button Die is designed for forming, restoring, and maintaining Unified National Coarse (UNC) external threads. Ideal for workshop, maintenance, and general engineering environments, these dies are widely used for producing reliable coarse thread fastenings across a range of materials. Key Features: Thread Standard: Unified National Coarse (UNC), a widely adopted imperial thread form used across the USA, Canada, and the UK.