Hertel 72008758 Chucking Reamer 0.0875 in Hss 4 Flute

Product Description

The HERTEL 72008758 is a high-speed steel (HSS) chucking reamer designed for precision hole finishing in metal and other rigid materials. With a reamer diameter of 0.0875 inches and an overall length of 3 inches, this tool delivers accurate, repeatable bore sizing when tight tolerances are required. The bright, uncoated finish makes it well suited for use with cutting fluids. Four straight flutes and right-hand cutting geometry produce clean, smooth bore walls with consistent chip evacuation. Machinists and tool-room operators rely on this style of reamer for finishing drilled or bored holes to close dimensional tolerances.

This chucking reamer is intended for use in machine tool applications where a straight-cylindrical shank can be held securely in a drill chuck, collet, or similar workholding device. The 3/4-inch flute length accommodates shallow-to-moderate depth finishing passes in production or job-shop environments. It is suitable for ferrous and non-ferrous workpieces where hole finish quality and size accuracy are priorities.

Key Features

• 0.0875-inch reamer diameter for precision small-bore finishing
• High-speed steel (HSS) construction provides durability across a range of workpiece materials
• Bright, uncoated finish compatible with standard cutting fluids
• 4 straight flutes with right-hand cutting direction for clean chip evacuation
• Straight-cylindrical shank fits standard chucks and collets
• 3-inch overall length with 3/4-inch flute length for controlled reach

Compatibility

Designed as an OEM-style chucking reamer for use in drill presses, lathes, CNC machining centers, or manual mills equipped with a compatible straight-shank chuck or collet accepting a 0.0875-inch diameter tool.

Installation Notes

This reamer should be installed and operated by a qualified machinist following standard shop safety procedures. Ensure the workholding device is fully tightened and the spindle is at a safe stop before inserting or removing the tool. Use appropriate cutting fluid to extend tool life and improve surface finish. Do not exceed the tool's rated operating parameters for speed and feed as established by the machinist's reference data for HSS tooling.