Hertel 2410629 Chucking Reamer 31/32 in Hss 8 Flute

Product Description

The HERTEL 2410629 is a high-speed steel (HSS) chucking reamer designed for precision bore finishing in metalworking and machining applications. Built with a 31/32 inch (0.9688 inch decimal) diameter and an 8-flute spiral configuration with left-hand spiral and right-hand cutting direction, it delivers smooth, accurate sizing of pre-drilled holes. The straight-cylindrical shank seats securely in standard drill chucks or collets. At 10 inches overall length with a 2-5/8 inch flute length, it suits a range of boring depths on mills, drill presses, and CNC equipment. The bright, uncoated finish is standard for general-purpose HSS reamers used on a wide variety of workpiece materials.

This chucking reamer is intended for professional machinists, toolroom technicians, and production shop personnel finishing holes to close tolerance. Typical applications include reaming bored or drilled holes in ferrous and non-ferrous metals where dimensional accuracy and surface finish are critical. It is well suited to manual drill press setups and CNC drilling cycles where a floating reamer holder or rigid chuck is used to drive the tool at controlled feed and speed.

Key Features

• 31/32 inch (0.9688 inch) diameter for precision bore sizing in the 0.7000 to 0.9999 inch range class
• 8-flute spiral geometry with left-hand spiral and right-hand cutting direction for smooth chip flow and finish
• HSS tool material provides toughness and resharpening capability across general machining applications
• Straight-cylindrical shank for compatibility with standard drill chucks and collets
• Bright, uncoated finish — standard for HSS reamers used on a broad range of materials
• 10 inch overall length with 2-5/8 inch flute length accommodates typical production bore depths

Compatibility

Designed as an OEM-style chucking reamer for use in standard drill press, milling machine, or CNC drilling setups that accept a straight-cylindrical shank tool in the appropriate collet or chuck bore.

Installation Notes

Chucking reamers are installed and serviced by qualified machinists or toolroom technicians. Always power down and lock out the machine before changing tooling. Secure the straight shank fully in the chuck or collet and confirm runout is within tolerance before cutting. Use appropriate cutting fluid for the workpiece material, and never use a reamer to remove more stock than recommended for the diameter class — reaming is a finishing operation, not a stock-removal operation.