* This Threading tool kit consists of: * 1 x External 20.0mm threading tool SER2020K16 * 1 x Internal 20.0mm threading tool SIR0020P16 * 2 x External tool inserts 16Erag55, 16Erag60 * 2 x Internal tool inserts 16Irag55, 16Irag60

A * Threading toolholder for negative lay down inserts * The screw clamping ensures a good and clean fixation * The insert is positioned a -10 degrees cutting angle and -1 degree clearance angle * Applications: * Multipurpose threading toolholders

DESCRIPTION Threading Bar MODEL SER-2525 M-27 APPROACH ANGLE 10Ø Forward SHANK SIZE 25.0 x 25.0mm TOOL SIZE INSERT TYPE 27ER

This carbide insert is designed for cutting internal threads when mounted on the required threading tool bar * An internal thread, also known as a female thread, undergoes machining using a single-lip threading tool. * Aside from this single-lip tool, a traditional threading cap could also help cut CNC internal threading * It is important to note that cutting internal threads occur only on concave surfaces.