Somta Series 551 - HSS Short Hand Tap No.12 UNF Second (Intermediate)HSS 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

allowing for smooth

Pack Includes 10 Inserts for multiple repairs or high-volume projects

0 HSS Bottom Tap is a precision tool engineered for creating full-depth threads in blind holes

ensuring they perform reliably in high-temperature environments

and efficient hole cutting in steel and other tough metals

Size: 16mm/ 0

offering a 50mm depth of cut that allows for precise and accurate hole creation in thicker materials

Centre‑Cut – Enables plunge and side milling versatility

Minimum Length of Cut: 7/16"

60° Flank Angle – Delivers accurate and industry-standard thread profiles

The Hassay Savage 1/8" Imperial Keyway Broach Cutter is a precision cutting tool engineered for producing accurate keyways in machined holes

Supplied with Go and No-Go gauges together