Solid drill bit CoroDrill® 854

for compositesfor aluminumcarbide

Producing holes in high resin materials, with increasing demands on delamination and spintering, can be optimized with the drill geometry design. The CoroDrill geometries is designed to improve hole entrance and exit quality on carbon fibre materials with high fibre content. Benefits Excellent hole quality and surface finish Reduced risk for delamination and splintering Reduced burr formation on exit in aluminium materials (CD854) Features CoroDrill 854: Point geometry designed to prevent splintering and fraying CoroDrill 856: Design to reduce delamination problems Diamond coating (N2OC) Available as standard stocked items 4-12.7 mm (0.157-0.500 inch) as well as engineered solutions. Tailor Made options Applications Materials: CFRP fibre rich materials - CoroDrill 854 CFRP/Aluminium stacked materials - CoroDrill 854 CFRP resin rich materials – CoroDrill 856 Composite materials with, for example, glass layers - CoroDrill 856 BMI - high temperature resistant materials - CoroDrill 856 Machines: CNC controlled machining centers Robots Portable electrical or pneumatic machines