Sandvik Coromant 5728936 Boring Head 63mm Body Dia

Product Description

The SANDVIK COROMANT 5728936 is a precision boring head designed for fine boring operations on machining centers and boring machines. With a body diameter of 63 mm and a bore diameter range of 3 mm to 32 mm, this tool delivers accurate, repeatable bore sizing in ferrous and non-ferrous materials. It is intended for use by skilled machinists and toolroom professionals who require tight-tolerance hole finishing. The compact body diameter makes it well suited for operations where tool clearance is limited while still covering a broad bore diameter range.

This boring head is applied in production and job-shop environments where consistent bore diameter control is required. Typical applications include finish boring of bearing seats, housing bores, and precision holes in machined components. It mounts to standard boring bar shanks and tool holders compatible with the 63 mm body size. The 3 mm to 32 mm adjustment range allows a single head to cover multiple bore sizes, reducing the number of dedicated tools needed on the machine.

Key Features

• 63 mm body diameter for rigid, stable cutting performance
• Bore diameter adjustment range of 3 mm to 32 mm in a single head
• Designed for fine boring and tight-tolerance hole finishing
• Compact form factor supports use in confined machining envelopes
• Compatible with standard boring bar shank and tool holder interfaces

Compatibility

Designed as an OEM-style replacement boring head for use with standard boring bar assemblies and tool holders accepting a 63 mm body diameter boring head.

Installation Notes

Installation and adjustment should be performed by a qualified machinist following the machine tool manufacturer's setup procedures. Ensure the spindle is fully powered down and locked out before mounting or adjusting the boring head. Verify that the tool holder interface is clean and free of chips or burrs before seating the head. Confirm bore diameter adjustment and tool runout with a dial indicator before commencing the cut.