Parlec 7711-10 Tapping Adapter Numertap 700

Product Description

The PARLEC 7711-#10 is a quick-change tapping adapter designed for use with NUMERTAP 700 series tooling systems. It accepts a tap with a 0.194-inch shank diameter and a 0.152-inch square drive size, providing a secure, repeatable connection between the tap and the machine spindle. With a projection of 0.700 inches and an outside shank diameter of 1.250 inches, this adapter is built for precise tapping operations on CNC machining centers and tapping machines. Licensed machinists and tooling technicians install and configure these adapters as part of preset quick-change tooling setups.

This adapter is suited for production tapping applications where quick-change tooling is required to minimize changeover time. It fits within the NUMERTAP 700 quick-change system, making it appropriate for shops running repetitive tapping cycles on machining centers. The 7711-#10 is sized for smaller tap shanks, typical of threading operations in the No. 10 tap size range on ferrous and non-ferrous materials. It does not support coolant-through delivery.

Key Features

• Quick-change interface for fast, repeatable tap changeovers
• Tap shank diameter of 0.194 inches for secure tap engagement
• Tap square size of 0.152 inches for positive torque drive
• Outside shank diameter of 1.250 inches for NUMERTAP 700 system compatibility
• Projection of 0.700 inches for controlled reach in tapping applications
• No coolant-through - suitable for external or flood coolant setups

Compatibility

Designed for use with the PARLEC NUMERTAP 700 quick-change tapping system.

Installation Notes

Installation and changeover should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the tooling system is de-energized before installing or removing the adapter. Confirm tap shank diameter and square size match the adapter before assembly to avoid slippage or tool damage during operation. Follow the machine tool manufacturer and tooling system guidelines for drawbar torque and retention.