Value Collection 144429603100000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603100000 is a chucking reamer designed to finish-ream holes to a precise 0.3100 inch diameter. Constructed from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers consistent cutting performance in a wide range of materials. The straight-cylindrical shank seats securely in standard drill chucks or collet holders, and the 6-flute, right-hand cut geometry produces a smooth, accurate bore. Weighing 0.11 pounds, it is a practical, single-piece tooling solution for machine shop and production environments.

This chucking reamer is suited for use in drill presses, lathes, and milling machines where a reamed hole tolerance is required. It is appropriate for finishing operations in ferrous and non-ferrous metals in both job-shop and production settings. The straight-flute design works well in through-holes and shorter blind-hole applications where chip evacuation is manageable with conventional cutting fluid or coolant.

Key Features

• 0.3100 inch reamer diameter for precise hole finishing within the 0.3000 to 0.3499 inch range class
• High-speed steel (HSS) construction for durability across a range of workpiece materials
• 6-flute straight design for smooth surface finish and consistent material removal
• Right-hand cutting direction compatible with standard machine spindle rotation
• Straight-cylindrical shank for straightforward mounting in drill chucks and collet holders
• Bright, uncoated finish — no coating interference with tight tolerances

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and milling machine spindles equipped with drill chucks or straight-bore collet holders accepting a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed by machinists and toolroom technicians. Before mounting, ensure the machine spindle is fully stopped and de-energized. Verify the shank seats fully and the chuck or collet is tightened securely before operation. Always use appropriate cutting fluid for the workpiece material, and pre-drill the hole to the correct undersize before reaming to achieve the intended bore diameter and finish.