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Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
S34
4300 Catalog
Equipment
Dimensions and pressures for reference only, subject to change.
SAE Straight Thread Port Tapping Tools
Taps areavailable for SAEJ1926-1 female straight threadports
in sizes 2 through 32.Taps are bottoming type and made from
high speed tool steel.
SAE
Overall
Shank
Wrench
Dash
Length
Dia.
Flat Size
Size
(in.)
(in.)
(in.)
Part No.
2
2 23/32
0.318
0.238 ...................
5/16X24 UNF-2B
3
2 15/16
0.381
0.286 ...................
3/8X24 UNF-2B
4
3 5/16
0.323
0.242 ...................
7/16X20 UNF-2B
5
3 3/8
0.367
0.275 ...................
1/2X20 UNF-2B
6
3 19/32
0.429
0.322 ...................
9/16X18 UNF-2B
8
4 1/4
0.590
0.442 ...................
3/4X16 UNF-2B
10
4 11/16
0.697
0.523 ...................
7/8X14 UNF-2B
12
5 1/8
0.896
0.672 ...................
1 1/16X12 UNF-2B
14
5 7/16
1.021
0.766 ...................
1 3/16X12 UNF-2B
16
5 3/4
1.108
0.831 ...................
1 5/16X12 UNF-2B
20
6 11/16
1.305
0.979 ...................
1 5/8X12 UNF-2B
24
7 5/16
1.519
1.139 ...................
1 7/8X12 UNF-2B
32
8 3/4
2.100
1.575 ...................
2 1/2X12 UNF-2B
Fig. S82 — SAE Straight Thread
Port Tapping Tool
Fig. S83 — SAE Straight Thread
Port Counterboring Tool
SAE Straight Thread Port Counterboring Tools
Parker offers counterboring tools for SAE J1926-1 female
straight thread ports in sizes 2 through 32. Counterbores are
4-fluted high speed tool steel.
Recommended
SAE Shank
Shank
Overall
Pilot Drill
Dash
Dia.
Length
Length
or Bore Size
Size
(in.)
(in.)
(in.)
(in.)
Part No.
2
1/2
1 1/2
2 1/2
0.266 ............
Y-34730
3
1/2
1 1/2
2 1/2
0.328 ............
Y-34731
4
1/2
1 1/2
2 41/64
0.377 ............
Y-34732
5
1/2
1 1/2
2 41/64
0.438 ............
Y-34733
6
3/4
1 1/2
2 47/64
0.500 ............
Y-34734
8
3/4
1 1/2
2 53/64
0.672 ............
Y-34735
10
1
2
3 29/64
0.797 ............
Y-34736
12
1
2
3 19/32
0.969 ............
Y-34737
14
1
2
3 41/64
1.095 ............
Y-34738
16
1
2
3 41/64
1.220 ............
Y-34739
20
1 1/2
2
3 37/64
1.530 ............
Y-34740
24
1 1/2
2
3 37/64
1.780 ............
Y-34741
32
1 1/2
2
3 49/64
2.405 ............
Y-34743
* Se
for recommended use of port tools.
Porting Tools
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