® Tiny Tools MDR Bars Thread Relief, Chamfering and Grooving Grade P M K N S H K20 BXC BMK D Ordering Code L L1 B R H F Min.Dia. Holder 4.0 MDR 4 R0.5 L18 51 18 1.5 0.5 0.8 1.8 4.1 SIM ... H4 5.0 MDR 5 R0.5 L24 51 24 1.5 0.5 1.2 2.3 5.1 SIM ... H5 6.0 MDR 6 R0.5 L27 58 27 1.5 0.5 1.4 2.8 6.1 SIM ... H6 Order example: MDR 5 R0.5 L24 BXC First choice Alternative For L.H. bars specify MDL instead of MDR For additional holders see page A06-32 to 41 A06-19