12 Piece Pro Grade Carbide Boring Bar Milling Set With 3 Inch Boring Head R8 Shank And 12 Shank Bars Up To Three Quarters Inch Capacity Micrometer Lead Screw Delivers 0.0001 Direct Readout

Pro-Grade Carbide Boring Bar Set with 3 inch Head and 12 Bars 3 inch boring head, R8 shank, 12 bars to 3/4 in, 0.0001 readout

This 12-piece pro grade carbide boring bar milling set is designed for precision hole making on milling machines with an R8 spindle. It delivers smoother chatter-free operation and durable performance for shop use.

3 inch boring head (76.2 mm) height 3-5/32 in (80.1 mm) for deep holes
Shank 3/4 inch (19.05 mm) diameter, thread 1.5-18 in (38.1 mm, 18 TPI)
12 boring bars up to 3/4 inch capacity (19.05 mm)
Micrometer lead screw with 0.0001 inch (0.0254 mm) direct readouts
Hardened and ground adjusting screw for long life
Includes 1x 3 inch boring head, 1x R8 shank, 12x 3/4 inch bars, 3x wrenches

What is a boring bar milling set with micrometer depth readout used for in precision machining? This handy kit helps achieve precise holes with controlled depth.
– Depth control with microm