PRAD system PRAD SYSTEM Solution tool PRAD system Main size designation and Overall length of standard type and long type, andspecificationcorresponding MaterialsMax.Applicable class Length of thread TYPE standard L type: ℓ ℓn ℓs Ds K ℓk length Cutting Forming (reference) 62○ 15 26 33 6 4.5 7 15 ~P5 ~G6 c 8.6 c-1 70○●◎ 19 - 36 6.2 5 8 19 ~P4 ~G7 e 10 e-1 80○◎ 15 - 41 6.2 5 8 15 ~P4 ~G7 f 70○●◎ 19 - 36 6.2 5 8 19 ~P4 ~G7 e 10 e-1 90○◎ 19 - 46 6.2 5 8 19 ~P4 ~G7 f 75○●◎ 2313 - 38 7 5.5 8 23 ~P5 ~G7 e 11 e-1 100○◎ 23 - 51 7 5.5 8 23 ~P5 ~G7 f 23 e 75○●◎ - 38 7 5.5 8 23 ~P5 ~G7 1311 e-1 100○◎ 23 - 51 7 5.5 8 23 ~P5 ~G7 f 26 e 82○●◎ - 42 8.5 6.5 9 26 ~P5 ~G9 1412 e-1 110○◎ 23 - 56 8.5 6.5 9 26 ~P5 ~G9 f 26 e 82○●◎ - 42 8.5 6.5 9 26 ~P5 ~G9 1412 e-1 PRAD-18