Value Collection 144429602045000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429602045000 is a 0.2045-inch diameter chucking reamer designed to finish-ream drilled holes to close tolerances in metal workpieces. Constructed from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent cutting performance across a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in standard drill chucks and collet holders. Six straight flutes and a right-hand cutting direction produce smooth bore finishes suited to precision machining operations in tool rooms, job shops, and production environments.

This chucking reamer is used in manual drill presses, milling machines, and lathes wherever a 0.2045-inch finished bore is required. It is appropriate for general-purpose sizing and finishing of through-holes and blind holes in light to medium machining applications. Machinists and tool-and-die professionals reach for this style of reamer when dimensional accuracy and surface finish in the hole matter more than material removal rate.

Key Features

• 0.2045-inch finished diameter for precise hole sizing within the 0.2000 to 0.2499-inch range
• HSS construction provides toughness and heat resistance for general machining use
• 6-flute straight configuration promotes smooth cutting action and chip evacuation
• Right-hand cutting direction compatible with standard spindle rotation
• Bright/uncoated finish allows easy visual inspection of cutting edges
• Straight-cylindrical shank fits standard drill chucks and collet holders without adapters

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, milling machines, and lathes equipped with standard drill chucks or collet systems capable of accepting a straight-cylindrical shank in the 0.2045-inch diameter class.

Installation Notes

Chucking reamers are installed and used by machinists following standard shop practices. Secure the shank firmly in a drill chuck or collet before operation and ensure spindle runout is minimized to protect the cutting edges and maintain diameter tolerance. Always apply an appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Pre-drill the hole undersize before reaming and never run a reamer in reverse, as back-cutting will damage the flutes.