Value Collection 144429603135000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603135000 is a chucking reamer designed to finish-ream drilled or bored holes to precise dimensional tolerances. Constructed from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers consistent cutting performance across a range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in a drill chuck or collet, while the straight flute geometry produces a clean, accurate bore. At 0.3135 inches diameter, it is classified as an over-size reamer, making it suited for applications requiring a slightly enlarged final bore. Overall length is 6 inches with a 1.5-inch flute length.

This chucking reamer is used in machine shop, maintenance, and toolroom environments where accurate hole sizing is required prior to press-fit, dowel, or close-tolerance fastener installation. It is intended for use in a drill press, lathe tailstock, or milling machine with a drill chuck. Right-hand cutting direction is standard for conventional clockwise spindle rotation. Applications include precision hole finishing in steel, aluminum, cast iron, brass, and similar machinable materials at the bench or under power.

Key Features

• 0.3135 inch diameter over-size designation for precise bore finishing beyond nominal size
• High-speed steel (HSS) construction for durability across general-purpose machining
• Straight flute design for smooth cutting action and easy chip clearance in through-holes
• Straight-cylindrical shank for direct chucking in standard drill chucks or collets
• Bright, uncoated finish suitable for use with cutting fluids in most shop environments
• Right-hand cutting direction compatible with standard spindle rotation

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and milling machines equipped with a drill chuck or collet capable of holding a straight-cylindrical shank. Suited for any application requiring a 0.3135 inch finished bore diameter.

Installation Notes

A licensed machinist or experienced toolroom technician should ensure the workpiece is securely fixtured and the spindle is properly aligned before reaming. Always power down and lock out the machine before changing tooling. Use an appropriate cutting fluid for the workpiece material to extend tool life and achieve the desired surface finish. Do not attempt to ream a hole that has not been pre-drilled or bored close to final size, as chucking reamers are finishing tools and are not designed for heavy stock removal.