Precision Twist Drill 6001304 Taper Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6001304 is a taper shank drill bit engineered for general-purpose drilling in metal and hard materials. Built from high speed steel with an oxide finish, it accepts a 1MT (Morse Taper 1) shank for use in drill presses and lathes equipped with a matching taper socket. The bit measures 0.3346 inches (8.50 mm) in diameter with a 118-degree standard point angle and a web-thinned tip that reduces entry force on tough workpieces. The spiral flute runs 2.9528 inches, giving adequate chip clearance through the cut. Overall length is 6.1417 inches. Right-hand cutting direction. Series 5ATS, conforming to DIN 345.

This bit suits production and maintenance shops where a 1MT taper drive is standard equipment. Typical applications include drilling through mild steel, cast iron, aluminum, and similar materials on drill presses, milling machines with taper adapters, and engine lathes. The 4xD flute-length-to-diameter ratio supports moderate-depth holes without excessive deflection. General-purpose performance rating makes it appropriate for a wide range of trade and industrial drilling tasks rather than specialized high-speed or hard-material operations.

Key Features

• High speed steel construction with oxide finish for corrosion resistance and reduced friction
• 1MT Morse Taper shank fits standard drill press and lathe spindles with 1MT sockets
• 118-degree standard point angle with web-thinned tip for reduced thrust on entry
• 2.9528-inch spiral flute length supports efficient chip evacuation
• Right-hand cutting, regular spiral, DIN 345 standard
• No coolant-through passages — suitable for conventional flood or dry cutting setups

Compatibility

Designed for use in drill presses, lathes, and milling machines equipped with a 1MT (Morse Taper 1) spindle or adapter socket. Conforms to DIN 345 dimensional standards.

Installation Notes

Installation and use should be performed by a qualified machinist or tooling technician. Power down and de-energize the machine spindle completely before inserting or removing the taper shank. Clean both the shank and the spindle socket of chips and oil before seating to ensure full taper contact; a loose or contaminated taper can cause the bit to spin or eject under load. Use a drift and knockout bar to remove the bit safely — never strike the chuck or spindle housing directly.