Machine tap extensions

• Threading in workpieces with extremely deep female threads or for threading directly along cast walls, edges, interfering edges of equipment etc.
• The front end of the extension is designed as a collet. Tightening a knurled clamping nut will clamp the collet and/or the tap. Torque is transferred via the square end. The rear end of the extension is DIN-compliant so that the tap extensions can be clamped in quick-change inserts just like taps or other thread-cutting equipment.
• Special dimensions available on request
• For use on CNC machines and traditional threading attachments
• No cost-intensive taps with special lengths
• No spare parts required
• The extension and standard tap combination is precise and easy to handle

Straight shank