Somta Series 117 – 1/4" HSS Long Series Straight Shank Drill adjustable expanding reamer 10.25-11mm reaming guide HSS tool steel metalworking industrial supplies expansion hand tool cutting tool milling accessories ✔ Thread Size: 2" BSW

✔ Thread Size: 2" BSW (British Standard Whitworth)✔ Standard: ISO 529✔ Material: High-Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 55° flank angle for precise and secure Whitworth threading✔ Tolerance Class: Class 2 for a standard thread fit✔ Flute Type: Straight flute for effective chip removal✔ Lead Type: Intermediate lead for balanced cutting performance✔ Cutting Direction: Right-hand cutting✔ Application: General-purpose threading across various materials

1181 in Tap Chamfer Length 1

Threading Deep Blind Holes – Ideal when maximum thread depth is essential

Bright Surface Finish – Enhances chip evacuation and hole clarity

Somta Series 117 – 1/4" HSS Long Series Straight Shank Drill adjustable expanding reamer 10.25-11mm reaming guide HSS tool steel metalworking industrial supplies expansion hand tool cutting tool milling accessories ✔ Thread Size: 2" BSWSomta Series 117 STRAIGHT SHANK 1 4" HSS Long Series Somta The SOMTA 1170635 STRAIGHT SHANK 1 4" HSS Long Series Somta is a precision engineered tool designed for optimal performance in metal drilling applications. Key Features & Benefits High speed steel (HSS) construction for durability and longevity. Long series design for deeper drilling capabilities. Straight shank for compatibility with standard drill chucks. Precision ground for enhanced