pvd coating machine and Super AlTiN coated tools

Internal Acme Threading Tools

Chamfer toolCarbide Tools offers a great variety of standard internal threading tools as well as special carbide threading tools. With various in-house coating options available, you can get the best tools and tool coating in one place. View our standard geometries or send us your own design.

STANDARD SPECIFICATIONS:
Shank Diameter +.000-.0005”
Minimum Bore Diameter +.000-.005”
Maximum Bore Depth +.050-.000”
Overall Length +/- 1/16”
Clearance Angles 8-10°
Neck Diameter 25% of Min. bore diameter +.010

SHANK
DIAMETER
OVERALL
LENGTH
MIN HOLE DIAMETER
PROJ.
ORDER
NUMBER
FLAT
DEPTH
THREADS
PER INCH
SPECIAL
MODIFICATIONS
1/4"
2 1/2"
.200
.045
IA400-16
.021
.400
16
1/4"
2 1/2"
.200
.045
IA600-16
.021
.600
16
1/4"
2 1/2"
.200
.045
IA750-16
.021
.750
16
1/4"
2 1/2"
.200
.045
IA1000-16
.021
1.000
16
5/16"
2 1/2"
.290
.070
IA500-14
.024
.500
14
5/16"
2 1/2"
.290
.070
IA750-14
.024
.750
14
5/16"
2 1/2"
.290
.070
IA1000-14
.024
1.000
14
5/16"
2 1/2"
.290
.070
IA1250-14
.024
1.250
14
5/16"
2 1/2"
.290
.070
IA1750-14
.024
1.750
14
3/8"
2 1/2"
.360
.085
IA500-12
.028
.500
12
3/8"
2 1/2"
.360
.085
IA750-12
.028
.750
12
3/8"
2 1/2"
.360
.085
IA1000-12
.028
1.000
12
3/8"
2 1/2"
.360
.085
IA1250-12
.028
1.250
12
3/8"
2 1/2"
.360
.085
IA1800-12
.028
1.800
12
1/2"
3"
.490
.120
IA750-10
.032
.750
10
1/2"
3"
.490
.120
IA1500-10
.032
1.500
10
1/2"
3"
.490
.120
IA2000-10
.032
2.000
10
1/2"
3"
.490
.120
IA750-8
.041
.750
8
1/2"
3"
.490
.120
IA1500-8
.041
1.500
8
1/2"
3"
.490
.120
IA2000-8
.041
2.000
8
1/2"
3"
.490
.120
IA750-6
.057
.750
6
1/2"
3"
.490
.120
IA1500-6
.057
1.500
6
1/2"
3"
.490
.120
IA2000-6
.057
2.000
6
1/2"
3"
.490
.120
IA750-5
.069
.750
5
1/2"
3"
.490
.120
IA1500-5
.069
1.500
5
1/2"
3"
.490
.120
IA2000-5
.069
2.000
5