Value Collection 1057723 Taper Shank Drill Bit 63/64 in

Product Description

The VALUE COLLECTION 1057723 is a cobalt taper shank drill bit designed for heavy-duty drilling in ferrous metals, stainless steel, and high-strength alloys. Built with a 3MT (Morse Taper) shank, it seats directly into compatible drill presses and milling machines without an additional chuck. The bit measures 63/64 inch (0.9844 inch) in diameter and runs 11.75 inches overall, with a 7.125-inch spiral flute that clears chips efficiently during deep-hole operations. The 118-degree standard point angle suits general-purpose applications across a wide range of materials. Cutting direction is right hand, and the N-thinned web reduces thrust at entry.

This bit is suited for production shops, machine shops, and maintenance departments that require a large-diameter taper shank tool for drilling in tough materials. The cobalt construction holds hardness at elevated temperatures, making it a reliable choice when carbide tooling is not warranted but high-speed steel performance is insufficient. The bright, uncoated finish allows easy visual inspection of the cutting edges between uses. Typical users include machinists, tool and die workers, and industrial maintenance technicians working on stationary drill presses or knee mills.

Key Features

• Cobalt tool material retains cutting hardness under heat generated by hard and abrasive metals
• 3MT Morse Taper shank provides a self-holding, high-torque connection to compatible spindles
• 118-degree standard point angle with N-thinned web reduces entry thrust and centering drift
• 7.125-inch spiral flute length supports deep-hole drilling with consistent chip evacuation
• Right-hand, regular spiral flute geometry for general-purpose right-hand drilling
• Bright/uncoated finish — no coating buildup to obscure wear or edge condition

Compatibility

Designed for use in drill presses, milling machines, and lathes equipped with a No. 3 Morse Taper (3MT) spindle socket. Verify spindle taper designation before installation.

Installation Notes

Installation and removal of taper shank tooling should be performed by a qualified machinist. Power down and lock out the machine before seating or drifting the bit. Clean both the spindle bore and the taper shank before insertion to ensure full contact and prevent fretting. Use a proper drift and drift slot — never strike the bit directly — when removing the tool from the spindle.