Bordo 3/8" x 16 UNC 1.5" Chrome Button Die Insize Scriber For Height Gauges Type B Series 7150-SC4 Acrow ER3298 – ER32 Spring

Acrow ER3298 – ER32 Spring Collet (Ø9–8 mm Range

High-Quality Stainless Steel: Made from durable 316-grade stainless steel

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

this vernier hook depth gauge allows accurate and repeatable groove measurements

and dependable operation with annular cutter systems

Bordo 3/8" x 16 UNC 1.5" Chrome Button Die Insize Scriber For Height Gauges Type B Series 7150-SC4 Acrow ER3298 – ER32 SpringThis 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.