Hertel 2410157 Chucking Reamer 15/64 in Hss 6 Flute

Product Description

The HERTEL 2410157 is a high-speed steel (HSS) chucking reamer designed to finish-ream drilled holes to a precise 15/64 inch (0.2344 inch decimal) diameter. Built for use in lathes, drill presses, and CNC machining centers, this reamer delivers a smooth, dimensionally accurate bore in ferrous and non-ferrous materials. The straight-cylindrical shank seats directly in standard drill chucks or collets. With 6 flutes, a bright uncoated finish, and a right-hand cutting direction paired with left-hand spiral fluting, it controls chip evacuation effectively during the cut. Overall length is 6 inches with a 1.5 inch flute length.

This reamer is suited for machine shop, maintenance, and production applications where hole tolerance and surface finish are critical. The 15/64 inch diameter targets common pin, dowel, and close-tolerance bore applications in steel, cast iron, aluminum, brass, and similar materials. Left-hand spiral geometry helps pull chips out of blind holes and reduces chatter. It is not a dowel pin reamer and is not an over or under-size style, making it a standard fit for nominal hole finishing tasks. Sold individually.

Key Features

• 15/64 inch (0.2344 inch decimal) reamer diameter for precise hole finishing
• High-speed steel (HSS) construction for durability across a wide range of workpiece materials
• 6-flute, left-hand spiral design promotes chip clearance and reduces chatter
• Right-hand cutting direction for standard machine spindle operation
• Straight-cylindrical shank fits standard drill chucks and collets
• Bright uncoated finish suitable for general-purpose reaming without additional lubricity concerns

Compatibility

Designed as a standard machine chucking reamer for use in lathes, drill presses, milling machines, and CNC machining centers equipped with a drill chuck or collet that accepts a straight-cylindrical shank.

Installation Notes

Machine chucking reamers are installed and operated by machinists and tool and die professionals. Secure the shank firmly in a properly sized collet or drill chuck before operation, and ensure the workpiece is rigidly fixtured to prevent deflection. Always apply a suitable cutting fluid for the workpiece material to extend tool life and improve surface finish. Do not hand-ream with a chucking reamer; use a hand reamer style for manual applications.