Value Collection 144429601255000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429601255000 is a high-speed steel (HSS) chucking reamer designed to finish-ream holes to a precise 0.1255-inch diameter. The straight-flute, right-hand cutting geometry removes material consistently and leaves a smooth, accurate bore. The straight-cylindrical shank seats securely in a standard drill chuck or collet chuck on a drill press, lathe, or milling machine. With six flutes and a bright, uncoated finish, this reamer suits general-purpose through-hole and blind-hole finishing in ferrous and non-ferrous materials. Machinists, tool-and-die makers, and maintenance technicians use chucking reamers like this one when a drilled hole must meet tight dimensional tolerances.

This reamer is suited for machine-driven reaming operations in job shops, maintenance facilities, and production environments. It covers hole diameters in the 0.1000-inch to 0.1499-inch decimal-inch range and is appropriate for mild steel, aluminum, brass, and similar machinable materials. It is sold individually and is a practical choice when a specific decimal diameter is needed for pin fits, bearing bores, or close-tolerance assembly holes.

Key Features

• 0.1255-inch finished diameter for precise hole sizing
• High-speed steel (HSS) construction handles a wide range of machinable materials
• Six straight flutes provide smooth cutting action and consistent chip evacuation
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank fits standard drill chucks and collet holders
• Bright, uncoated finish — no coating buildup to affect dimensional accuracy

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, lathes, milling machines, and CNC machining centers equipped with a standard chuck or collet capable of holding a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed and operated by machinists or maintenance technicians. Before mounting, ensure the machine spindle is fully stopped and locked out per facility lockout/tagout procedures. Secure the shank firmly in the chuck or collet to prevent runout that can affect hole accuracy. Always apply cutting fluid appropriate for the workpiece material, and never reverse spindle direction while the reamer is engaged in a hole.