Hertel 72033632 Chucking Reamer 0.3630 in Hss 6 Flute

Product Description

The HERTEL 72033632 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 delivers consistent sizing and smooth surface finish in drilled or bored holes. It measures 0.3630 inches in diameter with a 7-inch overall length and a 1.75-inch flute length. The straight-cylindrical shank is compatible with standard drill chucks and collet holders. With 6 flutes and right-hand cutting geometry, it is suited for machine reaming operations where tight tolerances and repeatable results are required.

This chucking reamer is intended for machine tool applications including drill presses, lathes, CNC machining centers, and manual milling machines. It is sized within the 0.3500 to 0.3999 inch diameter range, making it appropriate for finish-reaming holes in ferrous and non-ferrous metals. Machinists, tool-and-die makers, and general metalworking shops use this type of reamer to bring drilled holes to final tolerance. It is not configured as a dowel pin reamer or an over/under size reamer.

Key Features

• 0.3630-inch diameter with 6 straight flutes for smooth, accurate hole finishing
• High-speed steel (HSS) construction for durability across a broad range of workpiece materials
• Bright, uncoated finish suitable for general-purpose reaming without specialized coating requirements
• Straight-cylindrical shank fits standard drill chucks and collet-style toolholders
• Right-hand cutting direction for conventional machine reaming setups
• 7-inch overall length provides clearance for moderate-depth hole access

Compatibility

Designed as an OEM-style machine reamer compatible with standard drill chucks and collet holders accepting a straight-cylindrical shank in the corresponding diameter range.

Installation Notes

Installation and use should be performed by a qualified machinist or tooling technician familiar with machine tool operation. Secure the reamer in a properly sized chuck or collet and verify runout before cutting. Always power down and lock out the machine before changing tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and achieve the desired surface finish.