Special Straight Flute Tandem Taps
GENERAL DIMENSIONS FOR ACME TANDEM TAPS
Max Depth of Nut
 
EDP
Overall
Thread
Round Shank
Square
Across
Bronze &
Brass &
Size
Flutes
Number
Length
Length
Length
Diameter
Length
Flats
Steel
Cast Iron
1/4
4
37159
5/16
4
37200
3/8
4
37157
7/16
4
37158
1/2
4
37141
5
2 9/16
2
0.367
7/16
0.275
1
1-1/2
9/16
4
37142
5/8
4
37143
6-1/4
3-3/16
2 1/2
0.480
9/16
0.360
1-1/4
1-7/8
11/16
4
37144
3/4
4
37145
7-15/16
4-5/16
3
0.573
5/8
0.430
1-1/2
2-1/4
13/16
4
37146
7/8
4
37147
8-5/8
4-3/8
3 1/2
0.697
3/4
0.523
1-3/4
2-5/8
15/16
4
37148
1
4
37149
10-1/8
5-1/4
4
0.730
7/8
0.547
2
3
1 1/8
4
37150
10-3/4
5-1/4
4 1/2
0.862
1
0.646
2-1/4
3-3/8
1 1/4
4
37151
11-1/8
5-1/4
4 3/4
0.959
1 1/8
0.719
2-1/2
3-3/4
1 3/8
4
37152
12-1/4
5-7/8
5 1/8
1.108
1 1/4
0.831
2-3/4
4-1/8
1 1/2
4
37153
12-5/8
5-7/8
5 1/2
1.233
1 1/4
0.925
3
4-1/2
1 5/8
6
37154
               
1 3/4
37155
1 7/8
37182
2
37156
2 1/4
37160
2 1/2
37161
3
37162