Precision Twist Drill 6001054 Taper Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6001054 is a taper shank drill bit designed for general-purpose metal drilling in professional shop and field environments. Built from high speed steel with an oxide finish, it delivers reliable performance across a range of ferrous and non-ferrous materials. The bit measures 17/64 inch (0.2656 inches) in diameter with a 6.25 inches overall length and a 3 inches spiral flute length. The 118-degree standard point angle and right-hand cutting direction suit everyday drilling operations. Web thinning reduces thrust force at the point, helping maintain accurate starts on flat and curved surfaces. Licensed machinists and tool-room technicians are the typical installers for this style of bit.

This bit is suited for general-purpose drilling applications in production, maintenance, and repair environments. The Morse Taper 1 (1MT) shank seats directly into drill press spindles, lathes, and milling machines equipped with a matching 1MT taper socket. Its 4xD flute-to-diameter ratio provides adequate chip clearance for moderate-depth holes. Series 209 construction meets ANSI standards, making it appropriate for shops that require traceable tooling specifications. It is sold individually and works well for both low-volume maintenance tasks and repetitive production drilling where a standard-point HSS bit is specified.

Key Features

• High speed steel construction with oxide finish for corrosion resistance and reduced friction
• 17/64 inch (0.2656 inches) diameter with a 118-degree standard point angle
• Morse Taper 1 (1MT) shank for direct mounting in compatible drill press, lathe, or mill spindles
• Right-hand spiral flute with web thinning to lower entry thrust and improve centering
• 3 inches flute length with 4xD ratio for efficient chip evacuation at moderate depths
• Meets ANSI standards; Series 209 general-purpose classification

Compatibility

Designed for use in drill presses, lathes, and milling machines equipped with a Morse Taper 1 (1MT) spindle or taper socket adapter.

Installation Notes

Installation is performed by machinists or maintenance technicians familiar with taper shank tooling. Power down and lock out the machine before seating or removing the taper shank. Seat the 1MT shank firmly with a mallet drift or draw bolt as the machine design requires — never leave a taper shank loose in the spindle. Inspect the taper surfaces for burrs or debris before installation to ensure full contact and safe operation.