Inserts synthetic Products nameVersioncolouroutside-Ødrill-hole Øitem No.insertssyntheticyellow2.60 mm1.60 mm511650insertssyntheticred2.10 mm1.20 mm511651insertssyntheticGrey1.70 mm0.60 mm511652insertssyntheticblack2.60 mmflat511653insertssyntheticBlue1.50 mmflat511654