Value Collection SM0407180 Chucking Reamer 0.7180 in Hss

Product Description

The VALUE COLLECTION SM0407180 is a straight-flute chucking reamer ground to a 0.7180-inch diameter and built from high-speed steel (HSS) with a bright, uncoated finish. At 9 inches overall length with a 2.25-inch flute length, it is sized for machine-tool applications where precise hole finishing is required. The straight-cylindrical shank seats directly into a drill chuck or collet on a drill press, lathe, or milling machine. Right-hand cutting geometry removes material in a conventional rotation. Machinists, tool-and-die makers, and maintenance technicians use this reamer to bring drilled or bored holes to a close-tolerance finished diameter.

This chucking reamer is suited for finishing through-holes and blind holes in ferrous and non-ferrous workpieces in production and job-shop environments. The 0.7180-inch diameter falls within the 0.7000-to-0.9999-inch decimal-inch range, making it appropriate for applications that require accurate hole sizing to that specific dimension. It is intended for use in machine-tool setups rather than hand reaming. Typical applications include fixture work, bearing-seat finishing, and dowel-pin hole preparation where hand-held tools are insufficient for the required tolerance.

Key Features

• 0.7180-inch finished diameter for close-tolerance hole sizing
• High-speed steel (HSS) construction provides durability in a broad range of workpiece materials
• Straight flute geometry suits most standard machine-reaming applications
• Bright, uncoated finish allows easy visual inspection of cutting-edge condition
• Straight-cylindrical shank compatible with standard drill chucks and collets
• Right-hand cutting direction matches conventional machine-tool rotation

Compatibility

Designed as a machine chucking reamer for use in drill presses, lathes, and milling machines equipped with standard drill chucks or collets that accept a straight-cylindrical shank at this diameter range.

Installation Notes

This reamer is intended for machine use only and should be secured in a properly sized chuck or collet before operation. Power down and lock out the machine before changing or adjusting tooling, in accordance with applicable OSHA lockout/tagout procedures. Use an appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Do not use this tool for hand reaming, as it is not designed for that application.