Somta Series 389 – 16mm x 60° Inverted Dovetail Cutter Insize American Standard Thread Ring Gage 1/2–13UNC NOGO – Series 4121-1A1N ✔ 2-Flute Balance – Efficient

✔ 2-Flute Balance – Efficient chip evacuation and smooth feed

✔ 55° Thread Flank Angle – Ensures strong

They are particularly useful as Weld Purge Plugs

Part Number: FK200-F

Machining Method: Linishing (belt sanding)

Somta Series 389 – 16mm x 60° Inverted Dovetail Cutter Insize American Standard Thread Ring Gage 1/2–13UNC NOGO – Series 4121-1A1N ✔ 2-Flute Balance – EfficientSomta Series 389 16mm x 60 Inverted Dovetail Cutter, 6 Teeth, DIN 1833 Form D The Somta Series 389 16mm Inverted Dovetail Cutter is manufactured from premium HSS Co5 (High Speed Steel with Cobalt) and is specifically designed to machine the opposite section of a dovetail slide when used in conjunction with standard dovetail cutters. Manufactured to DIN 1833 Form D standards, this cutter delivers exceptional accuracy, rigidity, and long service life