BRAND NEW HSK63A GROOVING HOLDER WITH INSERT HEAD AND INSERT KIT
HOLDER - HSKT63.R220.110.K2.IK (4-5/16 REACH)
INSERT HEAD -KNK220.3215.04
2) INSERTS 4 mm FULL RADIUS DOUBLE END 
1" DEEP  GROOVE
MG12 COATED FORE ALLOY MATERIAL