Axial thread rolling heads with M4 taper

Lot of 4 Morse axial thread rolling heads Condition: Used The price includes all 8 pieces Includes: * 1x Morse taper 4 5/8 SAE * 1x Morse taper 4 M-8 * 1x Morse taper 4 M-10 * 1x Morse taper 4 M-12 * 1x Morse taper 4 M-14 * 1x Morse taper 4 M-16 * 1x Morse taper 4 M-20 * 1x Morse taper 4 M-24 Benefits: * Wide working ranges * Rotating and stationary for use on machining centers, lathes, automatic rotary indexing machines and special machines * Machining of parts with long threads * Automatic opening by feed stop for a contactless return stroke