Whitney Tap Extensions for ANSI Standard Taps
The tap shank enters the hole and is locked into a square in the bottom of the
hole. The tap is then secured by hand tightening the compression cap.
» HAND/MACHINE TAP EXTENSIONS 5” & 9” LENGTH
Made from tool steel
Internal square drive for positive tap drive
Compression cap for easy tightening, no wrench required
A very effective tool at low cost
The slim profile lets you fit into places not accessible to conventional tap extensions
Eliminates the need for purchasing expensive extended length taps
Integral compression collet eliminates the need for bulky collet nuts
Nominal Tap Size
Metric
Tap Size*
ASME/ANSI
A
Dia.
of Tap
Shank
B
Body
Dia.
Inch
C
Shank
Dia.
Inch
D
Square
Size
Inch
Depth
Tap
Enters
5” Tap Extentions (CAP Diameter = “B” Body Diameter)
96089
#0-#6
M1.6-M3.5
0.141
1⁄4"
7⁄8"
96090
#8
M4
0.168
5⁄16"
0.194
0.152
96091
#10
M4.5-M5
0.194
3⁄8"
—
96092
#12
0.220
3⁄8"
1"
96093
1⁄4"
M6-M6.3
0.255
7⁄16"
0.255
0.191
96094
5⁄16"
M7 & M8
0.318
1⁄2"
0.318
0.238
1-1⁄16"
96095
3⁄8"
M10
0.381
9⁄16"
0.381
0.286
1-1⁄8"
—
96096
7⁄16"
0.323
1⁄2"
0.323
0.242
1-1⁄16"
96097
1⁄2"
M12
0.367
9⁄16"
0.367
0.275
1-1⁄8"
—
96098
1⁄16 & 1⁄8 RS NPT
0.312
1⁄2"
0.312
0.234
1"
96119
5" Tap Extension Set w/Case (9-piece set includes WTC No. 96089 thru 96097)
9” Tap Extentions (CAP Diameter = “B” Body Diameter)
96099
#0-#6
M1.6-M3.5
0.141
1⁄4"
7⁄8"
96100
#8
M4
0.168
5⁄16"
0.194
0.152
96101
#10
M4.5-M5
0.194
3⁄8"
—
96102
#12
0.220
3⁄8"
1"
96103
1⁄4"
M6
0.255
7⁄16"
0.255
0.191
96104
5⁄16"
M7 & M8
0.318
1⁄2"
0.318
0.238
1-1⁄16"
96105
3⁄8"
M10
0.381
9⁄16"
0.381
0.286
1-1⁄8"
—
96106
7⁄16"
0.323
1⁄2"
0.323
0.242
1-1⁄16"
96107
1⁄2"
M12
0.367
9⁄16"
0.367
0.275
1-1⁄8"
—
96108
1⁄16 & 1⁄8 RS NPT
0.312
1⁄2"
0.312
0.234
1"
96120
9" Tap Extension Set w/Case (9-piece set includes WTC No. 96099 thru 96107)
6” Tap Extentions (For Taps larger than 1/2”)
(CAP Diameter = 1/8” Greater than“B” Body Diameter)
—
96109
9⁄16"
0.429
0.429
0.320
1-1⁄4"
—
96110
1⁄8 NPT
0.437
3⁄4"
0.437
0.328
1"
96111
5⁄8"
M16
0.480
0.480
0.360
MADE IN THE
1-1⁄4"
—
96112
11⁄16"
0.542
0.542
0.406
—
96113
1⁄4 NPT
0.562
7⁄8"
0.562
0.420
1"
—
96114
3⁄4"
0.590
0.590
0.440
1-3⁄8"
—
96115
7⁄8"
0.697
0.697
0.520
1-3⁄8"
—
96116
3⁄8 NPT
0.700
0.700
0.530
1-3⁄16"
1"
—
96117
1⁄2 NPT
0.687
0.687
0.515
1-1⁄4"
MADE IN THE
—
96118
1"
0.800
0.800
0.600
1-1⁄2"
USA
MADE IN THE
USA
USA
Ordering Information:
Please be sure to specify the quantity, EDP number, tap size, and extension length.
www.whitneytool.com
MADE IN THE
USA
31
www.whitneytool.com
EDP
No.
Tap Extensions - ANSI
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5” Tap Extension
Set w/Case (9-piece)
shown. Also available
in 9” Sets.