Cmt 838.996.11 Roundover Bit

Thesmaller bearing on the CMT Beading bits makes a delicate inset at thebase of the cut, giving you the advantage of an extra decorativeoption. Simply change the bearing on your roundover bit to create abead profile. BE SURE to keep the black bearingwasher right side up to correspond with the bearing rotation whenreassembling the bearing. Improper reassembly can cause the bit tounscrew. All CMT roundover bits have a 12,7 mm bearing diameter withthe exception of the radius 28,6 mm and 31,7 mm bits which have a 19 mmbearing diameter. You have 13 different radii to choose from, themajority having 5 shank diameter options. All bits are made of FatigueProof steel and have carbide-tipped cutting edges.