Precision Twist Drill 6001118 Taper Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6001118 is a taper shank drill bit designed for general-purpose metal drilling in production and maintenance environments. Manufactured from high speed steel with an oxide finish, this bit measures 0.4219 inches (27/64 inch) in diameter and carries a Morse taper 1 shank for secure seating in compatible taper-shank chucks and spindles. The 118-degree standard point angle and web-thinned tip reduce entry force and improve chip evacuation. With an overall length of 7.25 inches and a spiral flute length of 3.875 inches, it suits drill presses and lathes where rigidity and concentricity are critical. Machinists and maintenance technicians are the primary installers.

This bit is suited for right-hand drilling operations in ferrous and non-ferrous metals, as well as plastics and wood composites, in both residential shop and light industrial settings. The regular spiral flute geometry promotes consistent chip flow during through-hole and blind-hole drilling. It is a general-purpose option for tool cribs, maintenance departments, and job shops where a reliable 27/64-inch taper shank option is needed without specialty coatings. Coolant-through capability is not featured on this bit, so conventional flood or mist cooling methods apply when working harder materials.

Key Features

• 27/64 inch (0.4219 inches) diameter with Morse Taper 1 shank for positive drive and accurate seating
• 118-degree standard point angle with web-thinned tip for reduced thrust and easier starting
• High speed steel construction provides hardness and wear resistance for general-purpose drilling
• Oxide finish helps resist corrosion and reduces friction at the cutting edge
• Regular right-hand spiral flute, 3.875 inches long, promotes efficient chip removal
• Meets ANSI standards; Series 209 designation

Compatibility

Designed as an OEM-style replacement or direct-fit taper shank drill bit for machines equipped with a Morse Taper 1 spindle or chuck adapter.

Installation Notes

Installation is performed by machinists or maintenance technicians using a drill press, lathe, or milling machine fitted with a Morse Taper 1 socket. Power down and lock out the machine before seating or removing the taper shank. Clean both the shank and the spindle socket of chips and oil before insertion to ensure full contact and prevent slippage. Use a drift and drift slot to remove the bit safely; never strike the spindle directly.