Value Collection 144429603800000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603800000 is a straight-flute chucking reamer designed to finish-ream drilled or bored holes to a precise 0.3800-inch diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent cutting performance across a wide range of ferrous and non-ferrous workpiece materials. The straight-cylindrical shank seats securely in standard drill chucks or collet holders, making it a practical choice for machine-shop, maintenance, and production-reaming operations. Six straight flutes remove material evenly and help clear chips throughout the cut. Right-hand cutting geometry follows standard spindle rotation, requiring no special toolholder setup.

This reamer is suited for finishing through-holes and blind holes in general machining applications where a close-tolerance fit is required. It is commonly used in machine shops, toolrooms, and maintenance environments on drill presses, lathes, and milling machines. The 0.3800-inch diameter falls within the 0.3500-to-0.3999-inch decimal-inch range, making it a go-to size for fastener clearance holes and pin-fit bores in light industrial and mechanical assembly work.

Key Features

• 0.3800-inch finished-hole diameter for close-tolerance reaming
• High-speed steel (HSS) construction for durability across a broad range of materials
• Six straight flutes for even material removal and consistent chip evacuation
• Right-hand cutting direction compatible with standard spindle rotation
• Straight-cylindrical shank fits standard drill chucks and collet holders
• Bright, uncoated finish — no coating to affect dimensional tolerance buildup

Compatibility

Designed as a general-purpose chucking reamer for use in standard drill chucks and collet-style toolholders on drill presses, lathes, and milling machines. Fits applications within the 0.3500-to-0.3999-inch decimal-inch reamer diameter range.

Installation Notes

Chucking reamers are installed and operated by machinists or toolroom technicians. Before mounting, confirm the shank diameter seats fully and is clamped securely in the chuck or collet to prevent runout. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Always bring the spindle to a complete stop before changing or inspecting the reamer.