Somta Series 551 - HSS Short Hand Tap No.12 UNF Second (Intermediate) 46 x 25mm D.O.C HSS Weldon Shank Annular Cutter These gauge blocks are supplied

These gauge blocks are supplied in a durable wooden storage box for easy storage and organization

Type: Try Square

Convenient Storage Case: Comes in a sturdy assortment case measuring 200mm x 135mm with a 40mm overall depth

high-precision measuring equipment suitable for a wide range of workshop and inspection tasks

Supplied with 4 stainless steel retrofit clips

Somta Series 551 - HSS Short Hand Tap No.12 UNF Second (Intermediate) 46 x 25mm D.O.C HSS Weldon Shank Annular Cutter These gauge blocks are suppliedHSS Second (Intermediate) Short Hand Tap No. 12 UNF The SOMTA 5510552 No. 12 HSS Second (Intermediate) Short Hand Tap is a high precision threading tool designed for general purpose hand tapping. Manufactured to ISO 529 standards and made from high speed steel (HSS), this tap produces Unified Fine (UNF) threads with a 60 flank angle and ISO 2 2B tolerance. The straight flute design supports efficient chip removal, and the right hand cutting action