Value Collection 01664366 Taper Shank Drill Bit 9/16 in 2MT

Product Description

The VALUE COLLECTION 01664366 is a taper shank drill bit designed for general-purpose metal drilling in machine shop and production environments. It carries a 2MT (Morse Taper 2) shank for direct mounting in compatible drill press spindles, tailstocks, and milling machine quills. The cutting diameter is 9/16 inches (0.5625 inches decimal), with a 118-degree standard point angle and a web-thinned tip geometry that reduces entry thrust. The flute is spiral, right-hand cutting, and extends 12 inches. Overall length is 18 inches. The oxide finish provides a mild level of surface hardness and helps reduce friction during cutting. Machinists and toolroom technicians are the primary installers of this bit.

This bit is suited for through-hole and deep-hole drilling operations in ferrous metals, mild steel, cast iron, and similar general-purpose workpiece materials. The 18-inch overall length makes it appropriate for applications requiring extended reach beyond what a standard jobber-length bit can provide. The 2MT taper shank seats directly into any machine spindle or adapter socket with a matching Morse Taper 2 bore, eliminating the need for a separate chuck. It is rated for general-purpose performance at standard cutting speeds for high-speed steel tooling.

Key Features

• 9/16 inch (0.5625 inch) cutting diameter with web-thinned 118-degree standard point
• 2MT Morse Taper 2 shank for direct spindle mounting — no chuck required
• 12-inch spiral flute length supports deep-hole drilling with efficient chip evacuation
• 18-inch overall length for extended-reach applications
• High-speed steel construction with oxide finish for general-purpose durability
• Right-hand cutting, regular spiral — compatible with standard machine rotation

Compatibility

Designed as a general-purpose replacement or production bit for drill presses, lathes, and milling machines equipped with a Morse Taper 2 spindle or adapter socket.

Installation Notes

Installation is performed by machinists or toolroom technicians. Power down and lock out the machine before seating or removing the taper shank. Clean both the shank and the spindle socket before insertion to ensure full taper contact and prevent slippage under load. Use a drift key and the machine drift slot to remove the bit — do not strike the spindle directly.