R8 Shank Boring Head Set With Carbide Boring Bars, 3 Inch Head, 3/4 Inch Bore, 12 Piece Milling Kit, Adjustable Offset, Precise 0.0005 Inch Graduations, Built Tough Hardened Alloy Steel

Adjustable R8 Shank Boring Head Milling Set With Carbide Bars
3 Inch Head, 0.0005 Inch Graduations, 12 Carbide Bars Included

This boring head set helps machinists complete accurate hole boring and facing jobs on milling machines in workshops and factories.

3 inch head with 3/4 inch bore accepts standard tooling
R8 shank mounts directly to common milling spindles
0.0005 inch graduations allow fine offset adjustments up to 1 inch
Hardened alloy steel body resists wear during daily use
Comes as a 12 piece kit with head, shank, 12 carbide bars, and wrenches in a plastic case

What is a boring head used for in milling work?This tool expands the range of cuts you can make on a mill without swapping setups often.- It creates precise inner diameters and flat bottom holes in metal parts- Operators use it to face surfaces and cut grooves on the outside of rings- The adjustable offset makes it easy to reach different hole si