Value Collection SM0407760 Chucking Reamer Hss 0.776 in

Product Description

The VALUE COLLECTION SM0407760 is a straight-flute chucking reamer designed to finish-ream holes to a precise 0.7760-inch diameter. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, it delivers reliable cutting performance in a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in standard drill chucks and collet holders, making setup straightforward. With a 9.5-inch overall length and a 2.5-inch flute length, this reamer is suited to moderate-depth through-holes and blind bores where dimensional accuracy is required. Right-hand cutting direction is standard for conventional machine reaming operations.

This chucking reamer is intended for use in drill presses, lathes, CNC machining centers, and manual milling machines where a pre-drilled or bored hole requires finishing to a close-tolerance dimension. It is well suited to machine shops, maintenance facilities, and tool rooms performing precision hole finishing on metal components. The straight flute geometry is appropriate for through-hole reaming in materials that produce short, breaking chips.

Key Features

• 0.7760-inch finished hole diameter for precision fitment work
• High-speed steel (HSS) construction provides good wear resistance across common metals
• Bright, uncoated finish suitable for use with standard cutting fluids
• Straight-cylindrical shank compatible with drill chucks and collet holders
• Right-hand cutting direction matches standard machine spindle rotation
• 9.5-inch OAL with 2.5-inch flute length handles moderate-depth hole applications

Compatibility

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

Installation Notes

A licensed machinist or qualified tool-room technician should install and operate this reamer. Ensure the workpiece is securely fixtured and the machine spindle is at an appropriate speed and feed for HSS tooling before beginning the cut. Always apply cutting fluid to extend tool life and improve surface finish. Do not attempt to use this reamer as a drill to remove significant stock — pre-drill or bore the hole to within a few thousandths of final diameter before reaming.