Value Collection 14442960216400S Chucking Reamer Hss

Product Description

The VALUE COLLECTION 14442960216400S is a straight-flute chucking reamer designed to bring bored or drilled holes to a precise finished diameter. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent sizing in a machine tool setup such as a drill press, lathe, or CNC machining center. The reamer measures 0.3281 decimal inches (21/64 inch) in diameter, with an overall length of 6 inches and a 1.5-inch flute length. The straight-cylindrical shank seats securely in a standard chuck or collet for reliable concentricity during the reaming pass. Machinists and toolroom technicians working in metalworking, MRO, and light manufacturing applications will find this a dependable general-purpose reaming solution.

This chucking reamer is suited for finishing operations on ferrous and non-ferrous metals where hole tolerance and surface finish are critical. The right-hand spiral flute geometry promotes smooth chip evacuation and reduces chatter during the cut. Typical applications include through-hole and blind-hole finishing in production machining, fixture work, and repair operations where precise hole sizing is required. It is sold individually, making it a practical pick-up for toolroom stock or single-job needs.

Key Features

• 21/64 inch (0.3281 inch decimal) finished hole diameter
• HSS tool material for durability across a range of workpiece materials
• Right-hand spiral flute for efficient chip evacuation and smooth cutting action
• Straight-cylindrical shank for compatibility with standard drill chucks and collets
• Bright, uncoated finish — ready to use as delivered
• 6-inch overall length provides reach for standard machining setups

Compatibility

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

Installation Notes

Chucking reamers are installed and operated by machinists in a powered machine tool — never driven by hand. Ensure the machine spindle is fully stopped and the workpiece is securely fixtured before mounting or changing the reamer. Use the correct cutting fluid for the workpiece material to extend tool life and maintain hole finish quality. Run at appropriate surface footage for HSS tooling; consult published speeds-and-feeds tables for the specific material being reamed.