Accupro QA-0 M8 Tapping Adapter M8 Tap Series We 0

Product Description

The ACCUPRO QA-0 M8 is a quick-change tapping adapter designed to hold M8 taps in compatible quick-change toolholding systems. It accepts taps with an 8 mm shank diameter and a 6.2 mm square drive size, providing a secure, repeatable interface between the tap and the machine spindle. With an overall length of 26.5 mm and a flange diameter of 22 mm, this adapter fits compactly into tight tapping setups. It conforms to DIN 371 standards, making it a reliable choice for machinists and toolroom technicians working on CNC machining centers, drill presses, or tapping machines that require consistent thread-forming performance on M8 threaded holes.

This adapter is suited for production and job-shop environments where M8 tapping operations are performed on ferrous and non-ferrous workpieces. The Series WE 0 designation identifies it within the quick-change tapping chuck family, where the adapter mates with a corresponding WE 0 chuck body. It is commonly used in both vertical and horizontal machining setups. The adapter size is rated at size 0, which corresponds to lighter-duty M8 tap applications. Machinists working in aerospace, automotive, and general metalworking applications will find this adapter compatible with standard quick-change tapping systems that follow DIN 371 specifications.

Key Features

• Quick-change interface for fast tap swaps without removing the chuck body from the spindle
• Tap shank diameter of 8 mm with a 6.2 mm tap square drive for positive torque transmission
• DIN 371 compliant construction for dimensional interchangeability with DIN-standard tooling
• Overall length of 26.5 mm and a 7 mm projection for compact fitment in shallow-clearance setups
• Tap depth capacity of 15 mm, supporting standard M8 through-hole and blind-hole tapping depths
• No coolant-through design; suitable for standard flood or dry tapping environments

Compatibility

Designed for use with Series WE 0 quick-change tapping chuck bodies that accept size 0 adapters and conform to DIN 371 tap shank dimensions.

Installation Notes

Installation is performed by a machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tapping chuck body is properly secured before inserting or removing the adapter. Verify that the tap shank diameter and square size match the adapter specifications before seating the tap. Follow the machine tool manufacturer guidelines and applicable shop safety standards when setting up tapping operations.