Insize American Standard Thread Plug Gauges – No. 8-32 UNC Somta Series 163 – 5MM UDL Stub Drill HSS-Co5 The X and Y dimensions Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

The X and Y dimensions are finely tuned for reliable engagement and smooth chip evacuation during threading operations

one‑handed threading in tight spaces)

high-accuracy boring using Acrow AK1 boring heads on BT40 spindle systems

Closed length 300 mm

z-d3 × M8

Insize American Standard Thread Plug Gauges – No. 8 32 UNC Somta Series 163 – 5MM UDL Stub Drill HSS Co5 The X and Y dimensions Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 The X and Y dimensions are finely tuned for reliable engagement and smooth chip evacuation during threading operations one‑handed threading in tight spaces)