Hertel 72013352 Chucking Reamer 0.1335 in Hss 4-flute

Product Description

The HERTEL 72013352 is a high-speed steel (HSS) chucking reamer designed for precision hole finishing in metalworking and machining applications. With a 0.1335-inch cutting diameter, 3.5-inch overall length, and a bright uncoated finish, this reamer delivers consistent bore sizing where tight tolerances are required. The straight-cylindrical shank mounts directly into standard chucks and collets. Four straight flutes with a right-hand cutting direction provide smooth material removal and accurate sizing in through-holes and blind bores. This tool is suited for machinists, tool-and-die technicians, and production operators working on precision components.

This reamer is used in manual and CNC drilling setups across light manufacturing, maintenance machining, and job shop environments. It is appropriate for reaming holes in ferrous and non-ferrous metals where a close-tolerance final pass is needed. With a 7/8-inch flute length, it accommodates shallow to moderate-depth hole finishing. Typical applications include fixture work, jig boring, and dowel pin hole preparation where dimensional accuracy is critical.

Key Features

• 0.1335-inch cutting diameter for precision hole sizing in the 0.1000 to 0.1499-inch range
• High-speed steel (HSS) construction for durability across a range of metals
• Bright uncoated finish suitable for general-purpose reaming
• Four straight flutes with right-hand cutting direction for consistent stock removal
• Straight-cylindrical shank for direct chuck or collet mounting
• 7/8-inch flute length handles shallow to moderate hole depths

Compatibility

Designed as a general-purpose chucking reamer for use in standard drill chucks and collet systems accepting a straight-cylindrical shank. Verify chuck bore capacity before mounting to confirm fit with the 0.1335-inch shank diameter.

Installation Notes

Chucking reamers are installed and operated by machinists in manual mills, drill presses, and CNC machining centers. Always secure the workpiece and de-energize the spindle before changing tooling. Use appropriate cutting fluid for the material being reamed to extend tool life and improve finish quality. Do not exceed the recommended speed and feed for HSS tooling in the material specification being machined.