Gear Cutting Tools

Size table for solid carbide hobs
Recommended structural dimensions
c
l 1
l 3
d 1 d 2 d 3
d 1 = outside diameter
l 3 = cutting edge length
l 1 = total length
c = shoulder width
d 2 = bore diameter
d 3 = shoulder diameter
h 0 = max. profile height
Dimensions in mm
d 1 I 3 I 1 d 2 c d 3 h 0
Long version
Number of
gashes
56 82 100 22 9 42 3 19
63 112 130 27 48 4
70 160 180 32 10 54 5
80 7
90 40 66 8
100 180 200 72 10
120 208 230 50 11 80 13
Short version
56 52 70 22 9 42 3 19
63 72 90 27 48 4
70 100 120 32 10 54 5
80 7
90 40 66 8
100 120 140 40 72 10
120 138 160 50 11 80 13
31