Value Collection 144429602175000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429602175000 is a chucking reamer designed to finish-ream drilled or bored holes to a precise 0.2175-inch diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this tool delivers consistent cutting performance in ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in standard drill chucks and collet holders. Six straight flutes provide smooth material removal and help maintain hole roundness and surface finish. Right-hand cutting direction suits conventional machine spindle rotation. This reamer is appropriate for use in manual mills, drill presses, and CNC machining centers where tight diameter tolerances are required.

This chucking reamer fits production and job-shop machining applications where final hole sizing is needed after drilling. It is suited for through-holes and blind holes in mild steel, aluminum, brass, and similar workpiece materials. Machinists and tool-and-die technicians typically use this reamer when a drilled hole must be brought to a finished diameter with improved roundness and surface quality. The 0.2175-inch diameter falls within the 0.2000 to 0.2499-inch decimal-inch range, making it a standard selection for fine-tolerance work in that size class.

Key Features

• 0.2175-inch finished-hole diameter for precise tolerance control
• High-speed steel (HSS) construction withstands heat generated during reaming operations
• Bright, uncoated finish suitable for general-purpose machining across common workpiece materials
• Six straight flutes promote smooth cutting action and consistent hole geometry
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank accepts standard drill chucks and collet tool holders

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, manual milling machines, and CNC machining centers equipped with a standard drill chuck or collet capable of holding a straight-cylindrical shank in the 0.2175-inch diameter range.

Installation Notes

Chucking reamers are installed by qualified machinists or toolroom technicians. Secure the straight-cylindrical shank firmly in a calibrated drill chuck or precision collet before beginning the operation. Always bring the spindle to a complete stop before installing or removing the tool, and confirm workpiece clamping is secure. Use appropriate cutting fluid for the workpiece material to extend tool life and improve hole-surface finish.