Somta Series 163 – 7.9MM UDL Stub Drill HSS-Co5 Somta Series 501 – M4.5 x 0.75 HSS Metric Tap Bottom you’re guaranteed genuine Insize quality Sandvik HSS-PM Blue Spiral Flute PVD FeN coated Tap 3/8" UNC uninterrupted cutting process in 1138-200

you’re guaranteed genuine Insize quality and dedicated service

Right-Hand Spiral Flutes – Ensures smooth chip evacuation in long-hole applications

To know what size the insert should be it refers to the last two digits in the code -  SER 2525 M16 meaning a 16ER insert

Engineered for soft materials

ensuring precision and structural integrity in fine-pitch threading applications

Somta Series 163 – 7.9MM UDL Stub Drill HSS Co5 Somta Series 501 – M4.5 x 0.75 HSS Metric Tap Bottom you’re guaranteed genuine Insize quality Sandvik HSS PM Blue Spiral Flute PVD FeN coated Tap 3 8" UNC uninterrupted cutting process in 1138 200 you’re guaranteed genuine Insize quality and dedicated service Right Hand Spiral Flutes – Ensures smooth chip evacuation in long hole applications