Collis Tool 72319 Drill Driver MT2 7/16 Inch

Product Description

The COLLIS TOOL 72319 is a drill driver designed for use with MT2 (Morse Taper 2) outside taper shanks, sized for a 7/16 inch drill. It features a 1/4 inch projection and accepts a drill tang thickness of 0.239 to 0.243 inches, providing a secure, concentric connection between the drill bit and the taper socket. This type of driver is used in machine tool setups where Morse taper drill chucks or spindles are involved. It is installed and used by machinists, tool room technicians, and maintenance trades working with drill presses, lathes, or milling machines equipped with MT2 spindles.

This drill driver suits applications requiring a direct-drive connection in MT2 taper spindles for drilling operations at a depth of 1-1/4 inches. It is appropriate for use in industrial production environments, maintenance shops, and tool rooms where precision drilling with Morse taper tooling is standard practice. The tang-compatible design ensures positive drive engagement within the taper socket.

Key Features

• MT2 outside Morse taper shank for direct spindle engagement
• Sized for 7/16 inch decimal drill diameter (0.4375 inches)
• 1/4 inch projection length for tool positioning control
• Drill tang thickness range of 0.239 to 0.243 inches for secure drive fit
• Tang-compatible design for positive drive engagement
• Drill depth capacity of 1-1/4 inches

Compatibility

Designed for use with MT2 outside Morse taper spindles and sockets in drill press, lathe, and milling machine applications requiring a 7/16 inch drill driver.

Installation Notes

Installation is performed by machinists or tool room technicians familiar with Morse taper tooling. Before installing or removing the driver, power down the machine and confirm the spindle has come to a complete stop. Seat the taper fully into the spindle socket by hand, then verify secure engagement before operation. Use a proper drift punch and mallet to remove the driver from the taper socket - do not strike the driver directly with a hammer.