Precision Twist Drill 6000052 Reduced Shank Drill Bit

Product Description

The PRECISION TWIST DRILL 6000052 is a reduced shank twist drill bit designed for general-purpose drilling in ferrous metals, aluminum, copper, titanium, and other common workpiece materials. The bit measures 1-1/16 inches (1.0625 inches decimal) in cutting diameter with a reduced 3/4-inch straight-cylindrical shank, allowing it to fit standard 3/4-inch drill chucks even when boring larger holes. The 118-degree standard point angle is suited for a wide range of metalworking applications. Manufactured from high speed steel with a bright, uncoated finish, this bit delivers reliable performance in general shop and field drilling operations. It is part of the Series R58 lineup and is intended for right-hand cutting.

This drill bit is used in metalworking environments where hole diameters exceed common chuck capacities, making the reduced shank design a practical solution for machinists, millwrights, pipefitters, and maintenance technicians. Typical applications include drilling through structural steel, pipe flanges, aluminum plate, copper fittings, and nickel or titanium alloys. The 3-inch flute length accommodates drilling depths up to 3 inches, and the 6-inch overall length provides clearance in most drill press and hand-drill setups. It conforms to ANSI standards and is sold individually.

Key Features

• 1-1/16 inch cutting diameter with a 3/4-inch reduced straight-cylindrical shank for compatibility with standard chucks
• 118-degree standard point angle for general-purpose entry on ferrous and non-ferrous metals
• High speed steel construction for durability across a broad range of workpiece materials
• Bright, uncoated finish suitable for general shop use without added coating cost
• Right-hand spiral flute with regular spiral type for efficient chip evacuation
• Meets ANSI standards; Series R58

Compatibility

Designed for use on ferrous metals as the primary workpiece material, with secondary compatibility for aluminum, cermet, copper, magnesium, nickel, synthetic, and titanium materials. The reduced shank design fits standard 3/4-inch drill chucks and is appropriate for drill presses, magnetic drills, and heavy-duty hand drills.

Installation Notes

This bit is installed and operated by machinists, millwrights, and maintenance technicians using drill presses or compatible portable drilling equipment. Ensure the chuck is fully tightened on the reduced shank before operation and that the workpiece is securely clamped. No coolant is required per specifications, but cutting fluid may be used at the operator's discretion for extended runs in hard materials. Follow applicable shop safety standards and equipment manufacturer guidelines when selecting speed and feed settings.