Value Collection 144429603330000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603330000 is a high-speed steel (HSS) chucking reamer designed to finish-ream pre-drilled holes to a precise 0.3330-inch diameter. Built with a straight-cylindrical shank for secure chuck mounting, this reamer delivers consistent bore geometry in metalworking, maintenance, and fabrication applications. Six straight flutes with a right-hand cutting direction remove material evenly, producing smooth hole walls and accurate final dimensions. The bright, uncoated finish is standard for HSS tooling used across a wide range of common workpiece materials. Machinists and tool-and-die technicians reach for chucking reamers when drilling alone cannot hold the tolerance required.

This reamer fits standard drill press, lathe, or milling machine chucks and is suited for production and maintenance work where hole diameter accuracy matters. Typical applications include reaming clearance holes, bearing bores, and pin-fit holes in steel, aluminum, cast iron, and similar machinable materials. The 0.3330-inch diameter falls within the 0.3000 to 0.3499-inch reamer diameter range, making it a go-to selection for shops that work in that size band regularly.

Key Features

• 0.3330-inch finished bore diameter for precise hole sizing
• 6-flute straight-flute geometry for smooth, even material removal
• Right-hand cutting direction compatible with standard machine spindle rotation
• HSS tool material provides good wear resistance across common workpiece materials
• Straight-cylindrical shank seats securely in standard drill chucks and collets
• Bright, uncoated finish — no coating buildup to affect dimensional accuracy

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and milling machines equipped with chucks or collet systems that accept straight-cylindrical shanks.

Installation Notes

Chucking reamers are installed and operated by machinists or tool-and-die technicians. Always ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer. Use a proper chuck or collet sized for the straight shank, and verify runout before cutting to protect bore accuracy. Apply appropriate cutting fluid for the workpiece material and never attempt to ream a hole that has not been pre-drilled or bored close to the finished diameter.