Value Collection SM01N0031 Chucking Reamer Size 31 Hss

Product Description

The VALUE COLLECTION SM01N0031 is a chucking reamer designed to finish-ream drilled holes to a precise diameter of 0.1200 inches (wire gauge size 31). Constructed from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers accurate hole sizing in ferrous and non-ferrous metals, plastics, and similar materials. The straight 6-flute design promotes smooth cutting action and efficient chip evacuation. With an overall length of 3.5 inches and a flute length of 0.875 inches, it fits standard drill press chucks, CNC machining centers, and manual lathes with straight-cylindrical shank toolholders.

This reamer is suited for production and maintenance machining environments where wire-gauge-sized holes must meet tight tolerance requirements. It is appropriate for use in machine shops, manufacturing facilities, and tool rooms. Typical applications include reaming pilot holes, bearing bores, and pin-fit holes where a 0.1200-inch finished diameter is specified. Right-hand cutting direction is standard for conventional spindle rotation in most machining setups.

Key Features

• Wire gauge size 31 - finished diameter of 0.1200 inches for precise hole sizing
• 6-flute straight design for smooth cutting action and consistent surface finish
• HSS construction provides durability across a broad range of workpiece materials
• Bright/uncoated finish - ready for use with standard cutting fluids
• Straight-cylindrical shank fits standard drill chucks and collets without adapters
• Right-hand cutting direction compatible with conventional machine spindle rotation

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and CNC machining centers equipped with a straight-cylindrical shank toolholder or chuck capable of holding the shank diameter.

Installation Notes

Chucking reamers are installed and operated by machinists in drill press, lathe, or CNC environments. Power down and lock out the machine spindle before securing or removing the reamer from the chuck or collet. Always use an appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Pre-drill the hole to the recommended undersized diameter before reaming - do not use a chucking reamer to remove excessive stock.