Hougen "12,000-Series" Tap Drills
Cutter Dia.
|
Thread
|
Dec. Equiv.
|
Part No.
|
|
1" (25mm)
|
2" (50mm)
|
|||
Use with Pilot
|
10531
|
10532
|
||
7/16"
|
1/2 - 13
|
.4375
|
12114
|
12214
|
29/64"
|
1/2 - 20
|
.4531
|
----
|
12010
|
31/64"
|
9/16 - 12
|
.4844
|
----
|
12011
|
33/64"
|
9/16 - 18
|
.5156
|
----
|
12012
|
17/32"
|
5/8 - 11
|
.5313
|
12117
|
12217
|
37/64"
|
5/8 - 18
|
.5781
|
----
|
12014
|
19/32"
|
11/16-11
|
.5938
|
----
|
12219
|
Use with Pilot
|
10527
|
10528
|
||
21/32"
|
3/4 - 10
|
.6563
|
12121
|
12221
|
23/32"
|
1/2-14 NPT
|
.7188
|
----
|
12223
|
49/64"
|
7/8-9
|
.7656
|
----
|
12020
|
25/32"
|
7/8 - 9
|
.7812
|
12125
|
12225
|
59/64"
|
1-12
|
.9219
|
----
|
12025
|