Hertel 72035793 Chucking Reamer 0.5790 in Hss 8 Flute

Product Description

The HERTEL 72035793 is a chucking reamer designed for precision hole finishing in metalworking applications. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers accurate sizing on drilled or bored holes where tight tolerances are required. The straight-cylindrical shank allows secure mounting in standard chucks or collets. With a 0.5790-inch cutting diameter, 8-inch overall length, and 2-inch flute length across 8 straight flutes, this tool provides consistent material removal and smooth bore finishing in a right-hand cutting direction.

This chucking reamer is suited for machine shop and production environments where repeatable hole sizing is critical. It is compatible with drill presses, lathes, CNC machining centers, and manual milling machines that accept straight-cylindrical shanks. Typical applications include finishing through-holes and blind holes in steel, cast iron, aluminum, and similar machinable metals. The 8-flute configuration supports smooth cutting action and improved surface finish at standard reaming speeds and feeds.

Key Features

• 0.5790-inch cutting diameter for precise hole finishing within the 0.5000 to 0.6999-inch diameter range
• High-speed steel (HSS) construction provides durability across a broad range of machinable materials
• Bright, uncoated finish — no coating buildup to affect dimensional accuracy
• 8 straight flutes with right-hand cutting direction for standard machine reaming setups
• Straight-cylindrical shank mounts directly in chucks, collets, or floating holders
• 2-inch flute length accommodates typical through-hole and shallow blind-hole reaming depths

Compatibility

Designed as a standard chucking reamer for use in machine tools that accept straight-cylindrical shank tooling, including drill presses, lathes, and machining centers.

Installation Notes

Installation and use of this reamer should be performed by a qualified machinist familiar with reaming operations. Secure the shank fully in the chuck or collet before starting the machine, and verify that the workpiece is rigidly fixtured. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Never reverse a reamer under power, as this damages the cutting edges.