Somta Series 551 - HSS Short Hand Tap 1" UNF Second (Intermediate) Haron PTRS12 Setting standards included: 425 &

Setting standards included: 425 & 475

Precision Ground & Hardened: Manufactured from hardened steel and precision ground for superior wear resistance and long-term dimensional stability

Dimensions: 155 mm length x 43 mm (L x Diameter)

and excellent surface finishes

this machinist square delivers consistent angular accuracy and dependable performance

Somta Series 551 - HSS Short Hand Tap 1" UNF Second (Intermediate) Haron PTRS12 Setting standards included: 425 &HSS Second (Intermediate) Short Hand Tap 1" UNF The SOMTA 5512542 1" HSS Second (Intermediate) Short Hand Tap is a robust, precision engineered tool designed for general purpose hand tapping in heavy duty applications. Made from high speed steel (HSS) and built to ISO 529 standards, this tap forms Unified Fine (UNF) threads with a 60 flank angle and ISO 2 2B tolerance. Its straight flute design provides effective chip removal, while the right hand