Somta Series 363 – 14mm HSS-Co Corner Rounding Cutter Insize Digital Gear Tooth Caliper 1-25mm Range Series 1181-M25A This form of tap is Acrow BSD31 – BSD Fine Boring Head (Ø32–42 mm Range) Versatile Use Functions as 402408002R

This form of tap is ideal for tougher materials as the thread is formed in three stages as opposed to NON serial taps which form the thread in one pass

5/16-18 Nut - 10 PCS

The SOMTA 5810953 – HSS NPS 3/8″ Bottom Tap is a high-precision tool used for cutting straight (parallel) internal pipe threads according to ANSI NPS standards

27 x 25mm D

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Somta Series 363 – 14mm HSS Co Corner Rounding Cutter Insize Digital Gear Tooth Caliper 1 25mm Range Series 1181 M25A This form of tap is Acrow BSD31 – BSD Fine Boring Head (Ø32–42 mm Range) Versatile Use Functions as 402408002R This form of tap is ideal for tougher materials as the thread is formed in three stages as opposed to NON serial taps which form the thread in one pass 5 16 18 Nut 10 PCS