Precision Twist Drill 6000800 Taper Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6000800 is a taper shank drill bit designed for high-performance metal drilling in professional machining and fabrication environments. Built from high speed steel (HSS) with a gold oxide finish, it measures 0.375 inches in diameter and carries a 2MT (Morse Taper 2) shank for secure seating in compatible drill press spindles and lathes. The 135-degree notched point with web thinning reduces walking and cutting resistance at startup, making it well suited for production drilling in ferrous and non-ferrous materials. Licensed machinists, tool-and-die technicians, and industrial maintenance trades are the primary installers.

This bit fits standard applications requiring a 3/8-inch bore in structural steel, alloy steel, cast iron, and similar materials. The 3.5-inch spiral flute length and regular right-hand spiral geometry provide efficient chip evacuation during extended cuts. With an overall length of 7.375 inches, it is suited for reaching into deeper workpieces where straight-shank bits lack rigidity. It meets ANSI standards and is classified under the Series 209CO line for high-performance tooling.

Key Features

• High speed steel construction for heat resistance and extended tool life in production drilling
• Gold oxide finish reduces friction and provides light corrosion resistance
• 135-degree notched point with web thinning minimizes walking and lowers thrust requirements
• 2MT Morse Taper shank locks positively into compatible press spindles and lathe tailstocks
• 3.5-inch spiral flute with right-hand cutting direction for efficient chip clearance
• Meets ANSI standards; Series 209CO high-performance designation

Compatibility

Designed for use in drill presses, lathes, and milling machines equipped with a No. 2 Morse Taper (2MT) spindle socket. Suitable for drilling ferrous and non-ferrous metals in line with its 3/8-inch diameter and 4xD flute-to-diameter ratio.

Installation Notes

Installation is performed by qualified machinists or maintenance technicians. Power down and lock out the machine before seating or removing the taper shank. Clean the spindle socket and taper shank of chips and oil before insertion to ensure full taper contact and prevent slippage. A drift key and soft mallet are standard tools for releasing the bit from the spindle after use.