Precision Twist Drill 6001298 Taper Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6001298 is a taper shank drill bit designed for general-purpose metal drilling in shop and field environments. Built from high speed steel with an oxide finish, it accepts a 1MT (Morse Taper 1) shank for use in drill presses, lathes, and milling machines equipped with a compatible taper socket. The cutting diameter is 0.2953 inches (7.50 mm), with a 118-degree standard point angle and a web-thinned tip that reduces entry force. The right-hand spiral flute measures 2.7165 inches in length, and the overall length is 5.9055 inches. This bit is installed and used by machinists, tool and die technicians, and maintenance mechanics across industrial and light manufacturing settings.

This drill bit fits standard applications where a Morse Taper 1 spindle is present, including benchtop and floor-standing drill presses, engine lathes with tailstock chucks, and manual milling setups. The 4xD flute-length-to-diameter ratio supports chip evacuation in through-hole and blind-hole drilling in steel, cast iron, aluminum, and similar materials. The oxide finish provides a degree of lubricity and surface protection during general-purpose cutting operations. Series designation is 5ATS, conforming to DIN 345 standards.

Key Features

• 0.2953 inch (7.50 mm) cutting diameter with right-hand spiral flute
• 1MT (Morse Taper 1) shank for direct spindle mounting without a chuck
• 118-degree standard point angle with web-thinned tip for reduced thrust
• High speed steel construction suitable for general-purpose metal drilling
• Oxide finish for lubricity and corrosion resistance during use
• Conforms to DIN 345 standard; Series 5ATS

Compatibility

Designed as a general-purpose replacement or stock drill bit for any drill press, lathe tailstock, or milling machine spindle equipped with a Morse Taper 1 (1MT) socket.

Installation Notes

Installation is performed by machinists or maintenance technicians. Power down and lock out the machine before inserting or removing the taper shank. Clean the taper socket and shank mating surfaces before seating to ensure full contact and prevent slippage under load. Use a drift key in the spindle slot to safely eject the bit when removal is required.