Collis Tool 71176 Drill Driver MT1 Morse Taper

Product Description

The COLLIS TOOL 71176 is a drill driver designed for use with MT1 outside Morse taper tooling. It features a 3/16 inch projection and accepts drill tangs ranging from 0.118 to 0.122 inches in thickness. The driver seats into a Morse taper socket and provides a positive drive connection between the spindle and the drill bit tang. It is used in drill press, lathe, and machine tool setups where MT1 taper shanks are the standard interface. Machinists and tool room technicians install this driver to ensure reliable torque transfer without slip during drilling operations.

This drill driver is suited for machine tool applications requiring an MT1 taper interface. It is used in production and job shop environments where standard Morse taper drill sockets are in service. The driver accommodates a drill size of 0.191 inches decimal and provides 7/8 inch drill depth engagement. It is compatible with drill bits that include a flat tang for positive drive, making it appropriate for benchtop drill presses, milling machine quills, and similar spindle configurations using MT1 tooling.

Key Features

• MT1 outside Morse taper shank for direct socket mounting
• 3/16 inch projection length for proper bit seating
• Accepts drill tang thickness of 0.118 to 0.122 inches
• 0.191 inch decimal drill size for precise bit matching
• 7/8 inch drill depth engagement
• Compatible with drill bits featuring a flat tang drive

Compatibility

Designed for use with MT1 Morse taper tooling setups that require a drill driver with tang compatibility. Fits machine tool spindles and sockets accepting a standard MT1 outside taper interface.

Installation Notes

Installation is performed by machinists or tool room technicians familiar with Morse taper tooling. Power down and lock out the machine spindle before seating or removing the driver. Clean the taper socket and driver shank to remove chips, oil, and debris before insertion to ensure full taper contact. Use a proper drift and drift slot to remove the driver from the socket; do not strike the spindle housing directly.