Value Collection 144429600007000 Chucking Reamer Size 7

Product Description

The VALUE COLLECTION 144429600007000 is a straight-flute chucking reamer designed for finishing drilled holes to a precise diameter. Built from high-speed steel (HSS) with a bright, uncoated finish, it is sized to wire gauge number 7, which corresponds to a decimal diameter of 0.2010 inches. The straight-cylindrical shank seats securely in a drill chuck or collet, making it compatible with standard machine setups. With an overall length of 5 inches and a flute length of 1.25 inches, this reamer is suited for light finishing cuts in a range of metalworking applications. Right-hand cutting direction is standard for conventional machine spindle rotation.

This chucking reamer is intended for use in machining environments where hole tolerances must be held within the 0.2000 to 0.2499 inch diameter range. It is well suited for production shops, toolroom work, and maintenance machining operations. A licensed machinist or skilled tradesperson typically installs and operates this tooling in a drill press, lathe, or milling machine. It is not configured as a dowel pin reamer or an over/under size reamer, making it appropriate for standard nominal hole finishing.

Key Features

• Wire gauge size 7 with a decimal diameter of 0.2010 inches
• High-speed steel (HSS) construction for durability across a range of workpiece materials
• Bright/uncoated finish for general-purpose metalworking use
• Straight flute geometry for smooth finishing cuts and easy chip clearance
• Straight-cylindrical shank for secure chuck or collet mounting
• Right-hand cutting direction compatible with standard machine spindle rotation

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and milling machines equipped with a chuck or collet capable of holding a straight-cylindrical shank within the 0.2000 to 0.2499 inch diameter range.

Installation Notes

A qualified machinist should install this reamer in a properly rated drill chuck or collet before use. Always power down and lock out the machine spindle before changing or seating tooling. Confirm the shank is fully seated and the holding device is torqued per the machine manufacturer's guidelines. Run the reamer at speeds and feeds appropriate for HSS tooling and the workpiece material to avoid overheating or tool deflection.