Value Collection SM0405930 Chucking Reamer Hss 0.5930 in

Product Description

The VALUE COLLECTION SM0405930 is a straight-flute chucking reamer designed to finish-size drilled or bored holes to a precise 0.5930-inch diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer holds close tolerances in a wide range of ferrous and non-ferrous workpiece materials. The straight-cylindrical shank seats directly in a drill chuck or collet for reliable concentricity. At 8 inches overall length with a 2-inch flute length, it is suited for through-hole and shallow blind-hole finishing operations on the mill, drill press, or lathe.

This reamer is used in general machining, toolroom, and maintenance environments where a drilled hole must be brought to a finished bore diameter. Right-hand cutting direction is standard for clockwise-rotating spindles. The 8-inch overall length provides clearance for fixtures and workholding on typical vertical mills and drill presses. It is appropriate for production shops, job shops, and maintenance machinists working in steel, cast iron, aluminum, brass, and similar machinable materials.

Key Features

• 0.5930-inch finished hole diameter for precise bore sizing
• High-speed steel (HSS) construction for durability across a range of workpiece materials
• Bright, uncoated finish — compatible with standard cutting fluids
• Straight flute geometry for smooth cutting action and easy chip clearance
• Straight-cylindrical shank for direct chuck or collet mounting
• Right-hand cutting direction for standard clockwise spindle rotation

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, milling machines, and lathes equipped with a drill chuck or collet capable of accepting a straight-cylindrical shank in the 0.5930-inch diameter range.

Installation Notes

A licensed machinist or trained toolroom technician should set spindle speed well below drilling RPM — reaming typically requires 50 to 65 percent of equivalent drill speed — and apply a suitable cutting fluid for the workpiece material. Always ensure the workpiece is rigidly fixtured and the reamer is concentric in the chuck before engaging the cut. Do not reverse spindle rotation while the reamer is engaged in the hole, as this will dull the cutting edges.