Hertel 89323497 Taper Shank Drill Bit 21/32 in 2MT Hss

Product Description

The HERTEL 89323497 is a taper shank drill bit designed for metal drilling applications in machine shop and industrial environments. It measures 21/32 inches (0.6563 inches decimal) in diameter with a 118-degree split point and a No. 2 Morse taper shank for rigid, self-locking mount in compatible spindles and drill presses. The flute length runs 5.125 inches and overall length is 9 inches. The high-speed steel construction with an oxide finish offers adequate hardness and lubricity for general-purpose drilling in ferrous and non-ferrous materials. This bit is installed by machinists, tool-and-die workers, and maintenance trades using drill presses, lathes, or milling machines with MT2 spindle sockets.

This drill bit suits general-purpose production and maintenance drilling in machine shop settings. The 2MT taper shank provides positive seating in any spindle or tailstock with a No. 2 Morse taper bore. It is sized for applications requiring a 21/32-inch through-hole or pilot hole in steel, cast iron, aluminum, and similar materials. The 118-degree conventional point geometry is compatible with most standard drill grinding fixtures for resharpening in the field.

Key Features

• 21/32 inches (0.6563 inches decimal) drill diameter for precise hole sizing
• No. 2 Morse taper shank for self-locking fit in MT2 spindles and tailstocks
• 118-degree conventional point angle suited for general-purpose metal drilling
• High-speed steel construction handles intermittent and continuous drilling cycles
• Oxide finish provides mild corrosion resistance and reduces chip welding
• 5.125-inch flute length supports chip evacuation in deeper drilling passes

Compatibility

Designed as a general-purpose replacement or production drill bit for any drill press, lathe tailstock, or milling machine spindle equipped with a No. 2 Morse taper (2MT) socket.

Installation Notes

Installation is performed by machinists or maintenance technicians using a drill press, lathe, or milling machine with a 2MT-compatible spindle. Power down and lock out the machine before seating or removing the taper shank. Drive the taper firmly into the spindle socket with a soft mallet and verify full seating before operation. Use a drift key in the spindle slot to remove the bit safely — never pry or strike the flutes.