Hertel 62055736 Chucking Reamer 0.3725 in Hss 6 Flute

Product Description

The HERTEL 62055736 is a straight-flute chucking reamer designed for precision hole finishing in metalworking applications. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer holds a 0.3725-inch diameter and delivers a 7-inch overall length with a 1.75-inch flute length. The straight-cylindrical shank seats securely in standard drill chucks or collet holders. Right-hand cutting geometry produces clean, accurate bores in a single pass. It is sold individually and suited for machine shop, maintenance, and production environments where repeatable hole tolerances are required.

This chucking reamer is used in drill press, lathe, or CNC machining center setups wherever a 0.3725-inch finished bore is needed. It is appropriate for ferrous and non-ferrous materials commonly encountered in general machining, toolroom work, and repair operations. The 6-flute configuration improves surface finish and distributes cutting load evenly, making it a practical choice for both short-run and repetitive production reaming tasks.

Key Features

• 0.3725-inch reamer diameter for precision hole sizing
• 6 straight flutes with right-hand cutting direction for smooth bore finish
• HSS construction provides durability across a range of workpiece materials
• Bright, uncoated finish — no coating buildup to affect dimensional accuracy
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• 7-inch overall length provides reach for typical through-hole and blind-hole applications

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and machining centers equipped with a chuck or collet capable of accepting a straight-cylindrical shank in the applicable diameter range.

Installation Notes

Chucking reamers are installed and operated by machinists and toolroom technicians. Secure the shank fully in the chuck or collet before operation and verify runout before taking a finishing pass. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Never use a reamer to remove excessive stock — pre-drill or bore the hole to within a few thousandths of final size before reaming.