Value Collection SM0406660 Chucking Reamer 0.6660 in Hss

Product Description

The VALUE COLLECTION SM0406660 is a straight-flute chucking reamer designed to bring bored or drilled holes to a precise finished diameter of 0.6660 inches. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers consistent material removal in a wide range of ferrous and non-ferrous workpiece materials. The straight-cylindrical shank seats securely in standard drill chucks and collet holders. At 9 inches overall length with a 2.25-inch flute length, it is suited for through-hole and moderate-depth finishing operations on manual mills, drill presses, and CNC machining centers.

This chucking reamer is used in machine shop, maintenance, and production environments where hole tolerances and surface finish are critical. It is appropriate for finishing operations in steel, cast iron, aluminum, and similar materials. Typical applications include bearing bores, bushing fits, and precision locating holes in fixtures and mechanical assemblies. Right-hand cutting direction is standard for conventional clockwise-spindle machines.

Key Features

• 0.6660 inch finished diameter for precise hole sizing within the 0.5000 to 0.6999 inch diameter range
• High-speed steel (HSS) construction for durability across ferrous and non-ferrous materials
• Straight flute geometry for smooth cutting action in through-hole finishing
• Bright, uncoated finish suitable for use with cutting fluids or dry applications
• Straight-cylindrical shank for compatibility with standard drill chucks and collet holders
• Right-hand cutting direction for use with standard clockwise-spindle machines

Compatibility

Designed as a standard chucking reamer for use in drill presses, manual mills, and CNC machining centers equipped with a drill chuck or collet holder sized for a straight-cylindrical shank.

Installation Notes

Chucking reamers should be installed and operated by qualified machinists or toolroom technicians. Always power down and lock out the spindle before mounting or removing the tool. Ensure the shank is fully seated and the chuck or collet is properly tightened before starting the cut. Use an appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish.