Thread File BSW Includes 10,11,12,14,16,18,20 & 24 TPI Internal & External 5240130 Dim Memory 15% - 100%

Dim Memory 15% - 100%

Blade capacity 26mm

The highest wear is incurred at the drill tip and cutting edges to depths twice the drill diameter

1/4 x 10 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

Thread File BSW Includes 10,11,12,14,16,18,20 & 24 TPI Internal & External 5240130 Dim Memory 15% - 100%Thread Files are a hardened steel four sided bar with different thread pitches cut into the body and can be used for both external and internal threads. BSW (Whitworth) Thread Files have a 55 thread angle and are suitable for repairing damaged BSW and BSF threads. Pitch TPI 10, 11, 12, 14, 16, 18, 20, 24 TPI The depth of cut is self limiting making thread restoration quick and simple