Carmex Internal Right Hand Thread Turning Toolholder – 40 mm Shank / 16 mm Insert / SIR 0040 T16 Somta Series 134 – 5/16" HSS Extra Length Straight Shank Drill offering excellent corrosion resistance

offering excellent corrosion resistance

and other soft metals commonly found in various industries

Engineered with a 23 mm cutting diameter and 25 mm shank (D1)

South African Expertise – Backed by SOMTA’s decades of cutting tool innovation

Sandvik 5/8-11 UNC Spiral Flute Tap – Premium Blind-Hole Tapping (DIN 2184-1)

Carmex Internal Right Hand Thread Turning Toolholder – 40 mm Shank / 16 mm Insert / SIR 0040 T16 Somta Series 134 – 5/16" HSS Extra Length Straight Shank Drill offering excellent corrosion resistanceCarmex SIR 0040 T16 Internal Right Hand Thread Turning Toolholder (40 mm Shank, 16 mm Insert) The Carmex SIR 0040 T16 is a precision engineered internal thread turning toolholder designed for use with 16 mm inserts. Its robust 40 mm shank ensures exceptional rigidity and stability, allowing for accurate internal threading in larger diameter bores. The 1. 5 helix angle promotes smooth chip evacuation, making this toolholder ideal for demanding