Value Collection M1D116 O-1 Drill Rod 11mm 36 Inches

Product Description

The VALUE COLLECTION M1D116 is an O-1 oil hardening drill rod machined from tool steel to a diameter of 11 millimeters (0.433 inches) and cut to a length of 36 inches. O-1 tool steel is a general-purpose cold-work steel known for its consistent hardness response, good dimensional stability after heat treatment, and ease of machining in the annealed state. This drill rod stock is used by machinists, toolmakers, and die makers to fabricate punches, dies, reamers, and precision tooling components. It ships in the annealed condition, ready for rough machining before final hardening and tempering to the desired hardness.

This drill rod is suited for tool rooms, production shops, and job shops working in ferrous and non-ferrous materials. Typical applications include custom punch and die sets, alignment pins, gauging fixtures, and small tool blanks where close-tolerance ground diameter stock is required. The 36-inch length allows multiple pieces to be cut from a single rod, reducing waste in short-run tooling work. The 11mm diameter bridges metric tooling requirements while remaining interchangeable with 0.433-inch nominal round stock specifications.

Key Features

• O-1 oil hardening tool steel for predictable heat treatment response and minimal distortion
• Diameter ground to 11mm (0.433 inches) for close-tolerance fitment in metric and decimal-inch applications
• 36-inch overall length provides stock for multiple tooling blanks from a single piece
• Supplied in annealed condition for straightforward rough machining prior to hardening
• Weighs 1.5 pounds, suitable for bench handling and standard tool room storage

Compatibility

Designed as a general-purpose ground drill rod blank compatible with standard tool room applications requiring 11mm or 0.433-inch round tool steel stock in O-1 grade.

Installation Notes

O-1 drill rod is hardened by heating to the appropriate austenitizing temperature and quenching in oil, then tempered to the target hardness. Heat treatment should be performed by qualified personnel following established metallurgical procedures for O-1 tool steel. Secure the rod in a vise with soft jaw protectors when cutting or grinding to avoid surface damage. Always wear appropriate personal protective equipment when machining, cutting, or heat treating tool steel.