Hertel 45675915 Chucking Reamer 0.299 in Solid Carbide

Product Description

The HERTEL 45675915 is a solid carbide chucking reamer designed for precision hole finishing in machining applications. With a reamer diameter of 0.299 inches and a right-hand cutting direction, it delivers accurate, repeatable bore sizing in ferrous and non-ferrous materials. The 6-flute straight flute geometry promotes smooth chip evacuation and a fine surface finish. A bright polished coating reduces friction and helps maintain dimensional accuracy over the tool life. Overall length is 3.25 inches with a 1.125-inch flute length and a straight shank for secure chuck mounting. This tool weighs 0.13 pounds and is sold individually.

This chucking reamer is suited for use in CNC machining centers, drill presses, and manual lathes where a tight bore tolerance is required. It is commonly deployed in tool rooms, job shops, and production environments for finish-reaming drilled or bored holes to a precise diameter. Solid carbide construction makes it appropriate for harder workpiece materials and higher-speed applications where high-speed steel tooling would wear prematurely.

Key Features

• Solid carbide construction for rigidity and extended tool life in demanding materials
• 6 straight flutes for smooth cutting action and consistent chip removal
• Right-hand cutting direction, compatible with standard spindle rotation
• Bright polished finish reduces friction and aids in surface finish quality
• Straight shank for direct chuck or collet mounting with no adapter required
• 0.299-inch diameter falls within the 0.2500 to 0.2999 inch reamer diameter range

Compatibility

Designed as an OEM-style chucking reamer for use in standard straight-shank chuck holders and collet systems accepting a 0.299-inch shank diameter.

Installation Notes

Installation and use should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer. Secure the straight shank firmly in a chuck or collet to the holding device manufacturer specifications to prevent runout. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain bore finish quality.