Numertap
770 3" Tap Adapter 7716-3-075 shown here. Can be used to extend the
range of N/C 700s. Will result in loss of Torque Control. Coolant or
Coolant Groove Adapters must be used when coolant is fed through
Numertap Attachments
CLICK TOOL NUMBERS TO ORDER
770 3" TAP ADAPTERS
Part Number
Coolant**
Coolant Groove**
Tap Size
Metric Tap
Size (ANSI*)
B (QR)
B
C
Tp
Shank
Square
ASD
7716-3-#6
7716C-3-#6
7716CG-3-#6
#6
M3.5
.75
.75
3.70
1.06
.141
.110
7716-3-#8
7716C-3-#8
7716CG-3-#8
#8
M4
.75
.75
3.70
1.13
.168
.131
7716-3-#10
7716C-3-#10
7716CG-3-#10
#10
M5
.75
.75
3.70
.138
.194
.152
7716-3-#12
7716C-3-#12
7716CG-3-#12
#12
-
.75
.75
3.70
1.34
.220
.165
7716-3-025
7716C-3-025
7716CG-3-025
1/4
M6
.75
.75
3.70
1.44
.225
.191
7716-3-031
7716C-3-031
7716CG-3-031
5/16
M7,M8
.88
.75
3.70
1.59
.318
.238
7716-3-037
7716C-3-037
7716CG-3-037
3/8
M10
.88
.88
3.70
1.75
.381
.286
7716-3-043
7716C-3-043
7716CG-3-043
7/16
-
.88
.88
3.70
2.00
.323
.242
7716-3-050
7716C-3-050
7716CG-3-050
1/2
M12
.88
.88
3.70
2.19
.367
.275
7716-3-056
7716C-3-056
7716CG-3-056
9/16
M14
1.25
1.00
3.70
2.35
.429
.322
7716-3-062
7716C-3-062
7716CG-3-062
5/8
M16
1.25
1.00
3.70
2.50
.480
.360
7716-3-068
7716C-3-068
7716CG-3-068
11/16
M18
1.25
1.25
3.70
2.40
.542
.406
7716-3-075
7716C-3-075
7716CG-3-075
3/4
-
1.25
1.25
3.70
2.56
.590
.442
7716-3-081
7716C-3-081
7716CG-3-081
13/16
M20
1.25
1.25
3.70
2.53
.652
.489
7716-3-087
7716C-3-087
7716CG-3-087
7/8
M22
1.25
1.25
3.70
2.68
.697
.523
7716-3-093
7716C-3-093
7716CG-3-093
15/16
M24
1.61
1.50
3.70
2.90
.760
.570
7716-3-100
7716C-3-100
7716CG-3-100
1"
M25
1.61
1.50
3.70
2.81
.800
.600
7716-3-106
7716C-3-106
7716CG-3-106
1 1/16 & 1 1/8
M27
-
1.61
3.70
2.75/3.06
.896
.672
7716-3-118
7716C-3-118
7716CG-3-118
1 3/16 & 1 1/4
M30
-
1.61
3.70
2.94/3.25
1.021
.766
7716-3-131
7716C-3-131
7716CG-3-131
1 5/16 & 1 3/8
M33
1.98
1.61
3.70
3.19/3.50
1.108
.831
7716-3-144
7716C-3-144
7716CG-3-144
1 7/16 & 1 1/2
-
1.98
1.98
3.70
3.44/3.75
1.233
.925
7716-3-162
7716C-3-162
7716CG-3-162
1 5/8
-
1.98
1.98
3.70
4.06
1.305
.979
7717-3-006
7717C-3-006
7717CG-3-006
1/16 NPT & 1/8 NPT
-
1.00
1.00
3.70
1.00
.312
.234
7717-3-012
7717C-3-012
7717CG-3-012
1/8 NPT
-
1.00
1.00
3.70
1.00
.437
.328
7717-3-025
7717C-3-025
7717CG-3-025
1/4 NPT
-
1.00
1.00
3.70
1.25
.562
.421
7717-3-037
7717C-3-037
7717CG-3-037
3/8 NPT
-
1.25
1.25
3.70
1.31
.700
.531
7717-3-050
7717C-3-050
7717CG-3-050
1/2 NPT
-
1.25
1.25
3.70
1.50
.687
.515
7717-3-075
7717C-3-075
7717CG-3-075
3/4 NPT
-
1.61
1.61
3.70
1.44
.906
.679
7717-3-100
7717C-3-100
7717CG-3-100
1" NPT
-
1.98
1.61
3.70
1.88
1.125
.843
7717-3-125
7717C-3-125
7717CG-3-125
1 1/4 NPT
-
-
1.98
3.70
1.81
1.312
.984
* For DIN, ISO or Imperial Metric Shanks, please call your local representative.
** Coolant requires oil hole taps. Coolant groove uses standard taps. Both require coolant-fed unit.