Rack & Worm
FRW20 SERIES
DP 20˚ PA
Axial
DP
Cutter
Dia.
Size
Hole
Point
Width
Series
1-1/4
1-1/2
1-3/4
2
8
7
7
2
.5828
.486
.416
.364
FRW20-125-8
FRW20-150-7
FRW20-175-7
FRW20-200-5
1-3/4
1-3/4
1-1/2
5-3/4
2
7
6
4
5
1-3/4
1-3/4
1-1/4
1-1/2
.364
.291
.243
.243
FRW20-200-7
FRW20-250-6
FRW20-300-4
FRW20-300-5
Finer pitches available. Please inquire.
2-1/2
3
3
FRW20 SERIES (continued)
DP 20˚ PA
3
3
6
7
4
1-3/4
1-3/4
1-1/4
1-1/4
.243
.243
.208
.182
FRW20-300-6
FRW20-300-7
FRW20-350-4
FRW20-400-3L
3-1/2
4
Axial
DP
Cutter
Dia.
Size
Hole
Point
Width
3-3/4
Series
4
4
4
4
4
5
6
7
1-1/4
1-1/2
1-3/4
1-3/4
.182
.182
.182
.182
FRW20-400-4
FRW20-400-5
FRW20-400-6
FRW20-400-7
16
16
16
16
4
4
1-1/4
1
1-1/4
1-1/2
.046
.046
.046
.046
FRW20-016-4
FRW20-016-4A
FRW20-016-4L
FRW20-016-5
4-1/2
5
4-1/2
4
4
4
5
1-1/4
1-1/4
1
.162
.146
.146
.146
FRW20-450-4
FRW20-500-4
FRW20-500-4A
FRW20-500-5
5
5
5
16
18
18
18
6
1-3/4
1-1/4
1
.046
.041
.041
.041
FRW20-016-6
FRW20-018-2
FRW20-018-3A
FRW20-018-4
2-1/2
3
4
1-1/2
1-1/4
5
5
6
6
6
7
1-3/4
1-3/4
1
.146
.146
.121
.121
FRW20-500-6
FRW20-500-7
FRW20-600-3A
FRW20-600-4
18
18
20
20
4
1
.041
.041
.036
.036
FRW20-018-4A
FRW20-018-4L
FRW20-020-2
FRW20-020-3A
3-1/4
4
4-1/2
2-1/2
3
1-1/4
1-1/4
1
1-1/4
6
6
6
6
4
5
6
7
1
.121
.121
.121
.121
FRW20-600-4A
FRW20-600-5
FRW20-600-6
FRW20-600-7
1-1/2
1-3/4
1-3/4
20
20
22
22
4
4
1-1/4
1
1-1/4
1
.036
.036
.033
.033
FRW20-020-4
FRW20-020-4A
FRW20-022-2
FRW20-022-3A
2-1/2
3
7
7
7
8
4
4
6
1-1/4
1
1-3/4
1
.104
.104
.104
.091
FRW20-700-4
FRW20-700-4A
FRW20-700-6
FRW20-800-3A
24
24
24
32
2-1/2
3
4
1-1/4
1
1-1/4
1-1/4
.030
.030
.030
.023
FRW20-024-2
FRW20-024-3A
FRW20-024-4
FRW20-032-2
3-1/4
2-1/2
8
8
8
8
3-1/4
1-1/4
1-1/4
1
.091
.091
.091
.091
FRW20-800-3L
FRW20-800-4
FRW20-800-4A
FRW20-800-5
4
4
5
48
64
72
96
2-1/2
2-1/2
2-1/2
2-1/2
1-1/4
1-1/4
1-1/4
1-1/4
.015
.011
.010
.008
FRW20-048-2
FRW20-064-2
FRW20-072-2
FRW20-096-2
1-1/2
8
9
10
10
6
4
3
1-3/4
1-1/4
1
.091
.081
.073
.073
FRW20-800-6
FRW20-900-4
FRW20-010-3A
FRW20-010-3L
Blank Stock, Rack/Worm
3-1/4
1-1/4
10
10
10
10
4
4
1-1/4
1
1-1/4
1-1/2
.073
.073
.073
.073
FRW20-010-4
FRW20-010-4A
FRW20-010-4L
FRW20-010-5
4-1/2
5
10
12
12
12
6
1-3/4
1-1/4
1
.073
.061
.061
.061
FRW20-010-6
FRW20-012-2
FRW20-012-3A
FRW20-012-4
2-1/2
3
4
1-1/4
Top ground to your special point width by Ash Gear or at your facility.
12
12
12
12
4
1
.061
.061
.061
.061
FRW20-012-4A
FRW20-012-4L
FRW20-012-5
FRW20-012-6
FX20 SERIES
20˚ PA
4-1/2
5
6
1-1/4
1-1/2
1-3/4
Cutter
Dia.
Size Point
Width Hole Width
DP
14
14
14
14
2-1/2
1-1/4
1-1/4
1
.052
.052
.052
.052
FRW20-014-2
FRW20-014-4
FRW20-014-4A
FRW20-014-5
4
4
5
Range Series
3-1/4
4-1/4
5-1/4
6-1/4
7-1/4
7-1/4
.352
.190
.190
.730
1.200
1.200
1
1
.040
.015
.011
.015
.091
.091
8-18
16-48
13-64
3-48
2-8
FX20-325
FX20-425
FX20-525
FX20-625
FX20-725
FX20-775
1-1/2
16
16
2-1/2
3
1-1/4
1
.046
.046
FRW20-016-2
FRW20-016-3A
1-1/4
1-1/2
1-3/4
1-3/4
2-8
(continued next column)