Somta Series 521 – Hss Bsw Tap 9/16" Bottom (Whitworth) Insize Unified 60° Screw Pitch Gauge 4-42TPI Range Series 4820-230 9 1979✔ Flute Type: Straight

9 1979✔ Flute Type: Straight flute for effective chip evacuation✔ Lead Type: Bottoming lead for threading to full depth in blind holes✔ Cutting Direction: Right-hand cutting✔ Application: General-purpose pipe tapping across a variety of materials

Engineered for smooth operation and repeatable accuracy

Part no: 1217-3001

Part No: 2520635

while precision-ground threads deliver accurate results

Somta Series 521 – Hss Bsw Tap 9/16" Bottom (Whitworth) Insize Unified 60° Screw Pitch Gauge 4-42TPI Range Series 4820-230 9 1979✔ Flute Type: StraightSomta Series 521 Hss Bsw Tap 9 16" Bottom (Whitworth) The SOMTA 5211433 Hss Bsw Tap 9 16" Bottom (Whitworth) is a precision engineered tool designed for optimal performance in metal drilling applications. Key Features & Benefits Manufactured from high speed steel for durability and longevity. Designed specifically for Whitworth thread standards. Bottoming tap design allows for full thread engagement in blind holes. Precision ground flutes for