About

Technical Specification

1. Tapping Range	M3-M16
2. Spindle Taper	MT4
3. Collet Taper	GT12

Quick Change Tapping Attachment MT3MT4 / GT12 (M3 to M16)

A compact, high-precision tapping attachment designed for light to medium tapping jobs. Equipped with a GT12 quick-change collet system and dual MT3MT4 shank compatibility, this attachment ensures faster setup, accurate threading, and protection against tap breakage.

Key Features

• Tapping Range: Metric M3 to M16

• Shank Options: Supplied with MT3 and MT4 interchangeable shanks

• Quick-Change System: GT12 collets allow fast, tool-less tap replacement

• Auto-Reverse Mechanism: Smooth reverse action for quick cycle completion

• Axial Float / Length Compensation: Compensates for feed mismatch to reduce pitch errors

• Overload Safety Clutch: Protects tap and spindle in case of excessive torque

• Hardened & Ground Components: Ensures long-lasting precision performance

• Coolant Friendly: Works with external flood or mist coolant

Technical Specifications

• Model: MT3MT4 / GT12

• Tapping Capacity: M3M16 (through & blind holes)

• Collet Type: GT12 Quick-Change

• Reversing System: Mechanical, self-reversing

• Clutch: Adjustable safety slip clutch

• Compatible Machines: Drill presses, milling machines, radial drills, and CNC machines with MT3 or MT4 spindle