Accupro QA-1/K 1/2 Tapping Adapter 1/2 Inch Series We 1 Kp

Product Description

The ACCUPRO QA-1/K 1/2 is a quick-change tapping adapter designed to hold 1/2-inch taps in compatible tapping heads and CNC machining setups. It features a tap shank diameter of 0.367 inches and a tap square size of 0.275 inches, allowing secure engagement with standard tap drive geometry. The adapter supports through-coolant delivery, directing coolant directly to the cutting zone for improved chip evacuation and tool life in production tapping operations. Weighing 0.176 pounds, it is a compact, lightweight tooling component suited for machine shops running high-volume or precision tapping cycles. Machinists and CNC setup technicians are the primary installers of this adapter.

This tapping adapter is intended for use in machining centers and tapping machines where quick-change tooling systems are employed. It belongs to the Series WE 1 KP and accepts a Tap Adapter Size 1 designation. The overall length is approximately 1.004 inches (25.50 mm), with a flange diameter of approximately 1.181 inches (30.00 mm) and an outside shank diameter of approximately 0.748 inches (19.00 mm). It is suited for both ferrous and non-ferrous tapping applications where coolant-through capability is a process requirement.

Key Features

• Quick-change design for fast tap swaps in production environments
• Through-coolant support for improved chip flushing and tap longevity
• Tap shank diameter of 0.367 inches for secure tool retention
• Tap square size of 0.275 inches matches standard tap drive geometry
• Projection of 0.276 inches (7.01 mm) for controlled tap engagement depth
• Tap depth capacity of 0.512 inches (13.00 mm)

Compatibility

Designed for use with Series WE 1 KP quick-change tapping systems accepting a Size 1 tap adapter and 1/2-inch tap shanks with standard square drive dimensions.

Installation Notes

Installation is performed by machinists or CNC tooling technicians during machine setup or tool change cycles. Ensure the spindle and coolant supply are fully shut down before inserting or removing the adapter from the tapping head. Verify that the tap shank diameter and square size match the adapter specifications before assembly to avoid drive slippage or tool damage. Follow the machine tool manufacturer's torque and retention guidelines for the specific quick-change system in use.