Micro 100 HBBC-3001750-004 | 0.275" Minimum Bore Diameter x 1.750" Maximum Bore Depth x 5/16" Shank x 2-1/2" OAL Uncoated Carbide Boring Bar

This fully stocked offering of Micro 100 Helical Back Rake Boring Tools features a corner radius profile for added strength and improved tool life. This unique tool is also available for use with Micro 100's Micro-Quik.

• Designed for boring applications in bores .030" and larger
• Polished face for improved edge retention and chip evacuation while reducing galling
• Helical grind provides ideal top rake for better chip control and freer cutting
• Well suited for machining plastics
• On center neck design allows for static and live/rotating applications
• Lockdown flat automatically locates tool on center
• Corner radius profile
• Solid carbide
• CNC ground in the USA