CoroBore® 824 XS

CoroTurn XS boring bars with the exchangeable-head (EH) system make boring down to 1 mm (0.039 inch) diameter possible, while keeping your tool inventory at a minimum.

Benefits

• Increased accessibility with Coromant Capto and EH modular interfaces in small diameters
• Boring with solid carbide boring bars reduces vibration and increases stability when working with long overhangs
• Boring bars with indexable inserts and diameter adjustability increase tooling flexibility while reducing tool investment and inventory costs

Features

• Fine boring tool with precision diameter adjustment of two microns (nonius scale) to obtain tight tolerances of IT6
• Choose from Coromant Capto^® or EH system to bore different diameters
• Standard CoroTurn^® XS inserts available from diameter 1 mm (0.039 inch)
• Solid carbide boring bars with standard CoroTurn^® 107 indexable inserts available from diameter 6 mm (0.236 inch)
• Adjustment range for CoroBore^® 824 XS Coromant Capto and EH adapters:

• C3, shank 04, 06, 08 = 1 mm radially
• C4, shank 10 = 1.5 mm radially

More fine boring concepts with Coromant EH and Coromant Capto: CoroBore 825

Application

• Fine boring of small holes in all materials
• Stable boring at longer overhangs (up to 6 × diameter)
• Better accessibility with small boring head diameters, making it possible to bore in complex components
• Solid carbide shanks provide longer boring depths - up to 6 × diameter

ISO application area

Recommendations

Recommendation for using EH boring heads

• Get the best whole quality at long overhangs with a conical shank - regardless of which chuck is used
• Select a cylindrical shank for the straightest holes for short overhangs
• Choose conical solid carbide for overhangs up to 6 × diameter
• Choose heavy metal shanks for best stability and reduced vibration tendencies at short overhangs
• Choose CoroChuck™ 930 for best stability and production security

Product range