Cleveland C12216 Taper Shank Drill Bit 45/64 in 2MT Hss

Product Description

The CLEVELAND C12216 is a taper shank drill bit designed for general-purpose drilling in metal and other industrial materials. It accepts a No. 2 Morse taper shank, making it compatible with taper-sleeve drill press spindles and milling machine quills. The cutting diameter is 45/64 inches (0.7031 inches decimal), with a 118-degree standard point angle and a web-thinned tip that reduces thrust during entry. The flute is a right-hand spiral cut from high-speed steel with an oxide finish for basic heat and wear resistance. HVAC, plumbing, and mechanical contractors who drill large-diameter pilot or clearance holes in structural steel, equipment frames, or heavy-gauge sheet metal will find this bit suited to the task.

The C12216 is built to ASME B94.11M standards and belongs to the Cleveland Series 2410. The 5.625-inch flute length and 9.5-inch overall length give adequate reach for deep-hole applications in production or maintenance environments. The right-hand cutting direction and regular spiral geometry work well on drill presses and knee mills where a No. 2 Morse taper adapter is already in use. It is a single-piece, non-coolant-through design, so it relies on manual lubrication or cutting fluid applied externally during drilling.

Key Features

• 45/64 inches (0.7031 inches) cutting diameter with a diameter tolerance of +0.0000 to -0.0012 inches
• No. 2 Morse taper shank for direct mounting in compatible spindles without a chuck
• 118-degree standard point angle with web thinning to lower entry thrust
• High-speed steel construction with oxide finish for general-purpose durability
• Right-hand spiral flute, 5.625 inches long, for efficient chip evacuation
• Meets ASME B94.11M dimensional standard

Compatibility

Designed as a direct-fit replacement or standard tooling selection for any drill press, milling machine, or lathe tailstock equipped with a No. 2 Morse taper spindle socket.

Installation Notes

Installation and use should be performed by machinists or qualified trade professionals familiar with taper-shank tooling. Power down and lock out the machine before seating or removing the taper shank. Clean both the shank and the spindle socket to ensure full taper contact before use. Apply appropriate cutting fluid for the material being drilled; running this bit dry in ferrous metals will shorten tool life significantly.