Value Collection SM0501950 Chucking Reamer 19.50mm Hss

Product Description

The VALUE COLLECTION SM0501950 is a straight-flute chucking reamer designed for precision hole finishing in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers accurate sizing in through-holes and blind holes where tight tolerances are required. The reamer measures 19.50mm (0.7677 inches) in diameter with an overall length of 9.5 inches and a flute length of 2.5 inches. The straight-cylindrical shank seats securely in a drill chuck or collet, making it compatible with standard machine setups. Machinists and toolroom technicians use this reamer for finishing operations on lathes, drill presses, and milling machines.

This chucking reamer is suited for general-purpose reaming in production and toolroom environments. The 8-flute configuration provides smooth cutting action and improved surface finish on ferrous and non-ferrous metals. Right-hand cutting direction is standard for conventional machine setups. It falls within the 0.7000 to 0.9999 decimal inch reamer diameter range, making it a practical choice for shops that need accurate, repeatable bore sizing in that range without special-order tooling.

Key Features

• 19.50mm (0.7677 inch) reamer diameter for precise bore finishing
• 8 straight flutes for smooth, consistent material removal
• High-speed steel (HSS) construction for durability across ferrous and non-ferrous materials
• Bright, uncoated finish — ready to use or accept aftermarket coating
• Straight-cylindrical shank fits standard drill chucks and collets
• Right-hand cutting direction for use with conventional machine rotation

Compatibility

Designed as a general-purpose chucking reamer for use in lathes, drill presses, and milling machines equipped with a drill chuck or collet capable of accepting a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed by machinists using standard machine tooling — power down and lock out the machine before securing or removing the reamer from the chuck or collet. Use cutting fluid appropriate for the workpiece material to extend tool life and improve surface finish. Always ream to a pre-drilled or bored hole undersized by the appropriate stock allowance for the diameter being finished. Do not run a chucking reamer in reverse, as this dulls the cutting edges.