Value Collection SM0406380 Chucking Reamer Hss 6 Flute

Product Description

The VALUE COLLECTION SM0406380 is a straight-flute chucking reamer designed to finish-size drilled or bored holes to a precise 0.6380-inch diameter. Machined from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers consistent dimensional accuracy in ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in drill chucks or collet holders. With an overall length of 9 inches and a 2.25-inch flute length, it handles typical through-hole and shallow blind-hole finishing operations on manual lathes, drill presses, and machining centers. Installation is performed by machinists and toolroom technicians as part of standard hole-finishing workflows.

This reamer is suited for general-purpose hole finishing in production and job-shop environments where tight tolerances are required. The 6-flute, right-hand cutting geometry distributes cutting load evenly and produces a smooth bore surface. It is appropriate for use in residential shop, commercial machining, and maintenance-repair-operations (MRO) settings where holes in the 0.5000- to 0.6999-inch diameter range require reaming to final size. Typical applications include fixture work, bushing installation, and precision shaft-fit bores.

Key Features

• 0.6380-inch finished-hole diameter for close-tolerance bore work
• High-speed steel construction provides hardness and wear resistance across common workpiece materials
• 6 straight flutes with right-hand cutting direction for smooth, even material removal
• Bright, uncoated finish suitable for general-purpose reaming without specialized coolant requirements
• Straight-cylindrical shank compatible with standard drill chucks and collet systems
• 9-inch overall length accommodates a range of workholding setups on lathes and drill presses

Compatibility

Designed as a general-purpose chucking reamer for use in any machine tool equipped with a standard drill chuck or collet holder capable of accepting a straight-cylindrical shank in the 0.5000- to 0.6999-inch diameter range.

Installation Notes

This reamer is installed and operated by machinists or toolroom technicians. Always secure the shank fully in the chuck or collet and verify runout before cutting. Pre-drill or bore the hole to the appropriate undersize before reaming to final diameter. Apply appropriate cutting fluid for the workpiece material, and never reverse the cutting direction while the reamer is engaged in the bore.