Value Collection 144429603105000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429603105000 is a high-speed steel (HSS) chucking reamer designed to size and finish drilled or bored holes to a precise 0.3105-inch diameter. With a bright, uncoated finish and straight flute geometry, it delivers clean, accurate results in a wide range of metals and softer materials. The straight-cylindrical shank seats securely in standard drill chucks or collets. Right-hand cutting direction and a 6-inch overall length (OAL) provide good rigidity and reach for typical machine reaming operations. Machinists, toolroom technicians, and maintenance mechanics are the primary users of this tool.

This reamer is suited for production machining, toolroom work, and maintenance applications where a final hole size of 0.3105 inches is required. The 1.5-inch flute length accommodates moderate hole depths, making it appropriate for both through-holes and shallow blind holes. Its designation as a dowel pin reamer at the 0.3105 D/P size makes it a common choice when fitting precision dowel pins in fixtures, dies, and assemblies. It is intended for use in drill presses, lathes, and CNC or manual machining centers.

Key Features

• Reamer diameter: 0.3105 inches, within the 0.3000 to 0.3499 decimal inch range
• High-speed steel (HSS) construction for durability across general-purpose machining
• Straight flute geometry for stable cutting action and easy chip clearance
• Bright, uncoated finish — no coating to affect final hole tolerance
• Straight-cylindrical shank fits standard chucks and collets without adapters
• Designated dowel pin reamer at 0.3105 D/P size for precision pin-fit applications

Compatibility

Designed as a standard chucking reamer for use in any machine tool equipped with a chuck or collet capable of holding a straight-cylindrical shank. Suitable for drill presses, lathes, and milling machines performing finish-reaming operations to a 0.3105-inch hole diameter.

Installation Notes

This tool is installed and operated by machinists and toolroom technicians following standard machining practices. Secure the shank firmly in a drill chuck or collet before operation and confirm the workpiece is clamped to prevent movement. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Always bring the spindle to a full stop before measuring the reamed hole or removing the workpiece.