Alvord Polk 10215 Chucking Reamer 0.134 in Hss Straight

Product Description

The ALVORD POLK 10215 is a straight-shank chucking reamer designed to finish-ream drilled or bored holes to a precise diameter. Built from high speed steel (HSS) with a bright polished finish, this reamer delivers accurate, clean hole tolerances in a wide range of metals and plastics. It measures 0.134 inches in diameter with an overall length of 4 inches and a 1-inch flute length. The four-flute, right-hand cutting geometry removes material efficiently while maintaining tight dimensional control. Machinists and toolroom technicians use this reamer in drill presses, CNC machines, and manual lathes where repeatable hole sizing is required.

This chucking reamer is suited for light to medium production work in machine shops, maintenance facilities, and toolrooms. Its straight shank allows direct mounting in standard drill chucks and collet holders. The 0.134-inch diameter falls within the small-diameter range, making it appropriate for precision hole finishing in instrument components, fastener holes, and close-tolerance assemblies. It cuts right-hand and is not configured as an over/under size or dowel pin reamer.

Key Features

• High speed steel construction for durability across common ferrous and non-ferrous materials
• Bright polished finish reduces friction and aids chip evacuation
• Four-flute straight design provides stable cutting action and consistent surface finish
• Right-hand cutting direction compatible with standard machine tool spindle rotation
• Diameter tolerance of +0.0002 to -0.0000 inches ensures precise, repeatable results
• Straight shank fits standard drill chucks and collet holders without adapters

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and CNC machining centers equipped with a drill chuck or collet capable of accepting a straight shank in the 0.134-inch diameter range.

Installation Notes

A licensed machinist or toolroom technician should install and operate this reamer in a properly secured machine tool. Always power down and lock out the machine before changing or inspecting tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Never force the reamer into an undersized hole - the pre-drilled hole should be sized to leave only a minimal stock allowance for reaming.