PRAD system PRAD SYSTEM Solution tool PRAD system Length of standard type Overall length of standard type and long type, andcorresponding MaterialsMax. Applicable class Length of thread TYPE standard L type: ℓ ℓn ℓs Ds K ℓk length Cutting Forming (reference) 22 70 - (46) 6.2 5 8 22 〜P6 〜G8 m 19 13 24 75 22 - (48) 7 5.5 8 24 〜P6 〜G8 m 19 30 82 2422 - (49) 8.5 6.5 9 30 〜P7 〜G10 m 19 13 PRAD-38