CATEGORY NUMBER CASE DIMENSION (1) CASE DIMENSION (2) REFERENCE
FOR SOFT MATERIALS FOR HARD MATERIALS
FOR SOFT MATERIAL FOR HARD MATERIAL a b A B COMMENDABLE RANGE USABLE RANGE COMMENDABLE RANGE USABLE RANGE
W 1 W 101 6 4 24 7 0.2 ~ 0.7 0.2 ~ 1.5 0.2 ~ 0.7 0.2 ~ 1.5
W 2 W 102 9 6 24 12 0.7 ~ 1.8 0.5 ~ 2.5 0.3 ~ 1.5 0.3 ~ 2
W 3 W 103 12 8 30 15 1.8 ~ 3 1 ~ 4 0.7 ~ 2.5 0.7 ~ 3
W 4 W 104 15 10 42 20 3 ~ 5 2 ~ 6 1.2 ~ 4 1.2 ~ 5
W 5 W 105 20 14 55 24 5 ~ 7 3 ~ 8 2 ~ 6 2 ~ 7
W 6 W 106 25 18 60 28 7 ~ 9 4 ~ 10 6 ~ 8 4 ~ 9
W 7 W 107 30 22 70 35 9 ~ 12 6 ~ 14 8 ~ 10 6 ~ 12
W 8 W 108 35 25 85 40 12 ~ 15 8 ~ 18 10 ~ 13 8 ~ 15
W 9 W 109 40 27 100 45 15 ~ 18 10 ~ 22 13 ~ 16 10 ~ 18
W 10 W 110 50 30 125 50 18 ~ 24 12 ~ 28 16 ~ 20 12 ~ 22
W 11 W 111 60 35 145 60 24 ~ 30 18 ~ 34 20 ~ 25 18 ~ 30
W 12 W 112 70 40 175 70 30 ~ 37 24 ~ 42 25 ~ 30 24 ~ 36
W 13 W 113 80 45 195 80 37 ~ 44 28 ~ 50 30 ~ 36 28 ~ 42
W 14 W 114 90 50 215 90 44 ~ 52 34 ~ 58 36 ~ 42 34 ~ 48
W 15 W 115 100 50 215 90 52 ~ 52 40 ~ 68 42 ~ 50 40 ~ 56
JIS B 4104-1978
CEMENTED CARBIDE DIES FOR DRAWING