Tool Type: External threading holder (SEL Left-hand type)
Shank Size: 32 32 mm (heavy-duty, high rigidity)
Insert Size: Uses 22 size laydown threading inserts (22ER/EL)
Application: External thread cutting (male threads) on lathe
Hand Type: Left-hand (SEL), also available in right-hand (SER)
Clamping System: Screw clamp / center screw locking for strong insert holding
Holder Length: Approx. 170 mm standard
Pitch Angle: ~1.5 helix angle for accurate threading .
