90˚ Rough Heads


Quickly set finish head to any diameter.
Adjustable in 0.0001" increments"

 

Features:

  • Accu-Set slide includes graduated dial for fast adjustments in 0.0001" increments
  • Manufactured from top quality steel alloy, hardened to 58-60 HRc to minimize wear
  • Two offset center lock screws maximize rigidity while still permitting fast tool changes

Use 90˚ lead angle heads when performing blind boring, or if the desired hole is not exactly on center with your pilot hole. The 90˚ lead will have less tendency to follow the pilot hole.

Uses ISO standard inserts.

 



Use large boring heads with direct mounting holders,
or large head toolholder with adapter.

Integral Pocket Style Rough Heads - 90°

Part No. Description
Min
Max
D
d
L
Insert
Screw
6390100 D-22-90-400
.945"
1.181"
22
12
1.39"
CCMT 0602_
6811250
6390105 D-27-90-409
1.142"
1.575"
27
15
1.65"
CCMT 09T3_
6811260
6390110 D-32-90-409W
1.535"
1.969"
32
20
1.77"
CCMT 09T3_
6811260
6390115 D-42-90-300
1.929"
2.559"
42
24
2.20"
TCMT 16T3_
6811262
6390120 D-42-90-402
1.929"
2.559"
42
24
2.20"
CCMT 1204_
6811266
6390125 D-42-90-402N
2.283"
2.559"
42
24
2.20"
CNMG 1204_
6811270
6390130 D-54-90-300
2.48"
3.228"
54
28
2.60"
TCMT 16T3_
6811262
6390135 D-54-90-402
2.48"
3.228"
54
28
2.60"
CCMT 1204_
6811 266
6390140 D-54-90-402N
2.48"
3.228"
54
28
2.60"
CNMG 1204_
6811270

 

Cartridge Style Rough Heads - 90°

Part No. Description
Min
Max
D
d
L
Insert
Screw
6390145 D-68-90-2CT-300
3.15"
4.016"
68
36
3.39"
TCMT 16T3_
6811262
6390150 D-68-90-2CT-402
3.15"
4.016"
68
36
3.39"
CCMT 1204_
6811266
6390155 D-68-90-2CT-402N
3.15"
4.016"
68
36
3.39"
CNMG 1204_
6811270
6390160 D-85-90-3CT-300
3.937"
4.921"
85
50
3.94"
TCMT 16T3_
6811262
6390165 D-85-90-3CT-402
3.937"
4.921"
85
50
3.94"
CCMT 1204_
6811266
6390170 D-85-90-3CT-402N
3.937"
4.921"
85
50
3.94"
CNMG 1204_
6811270
6390175 D-100-90-3CT-300
4.921"
6.299"
110
60
3.94"
TCMT 16T3_
6811262
6390180 D-100-90-3CT-402
4.921"
6.299"
110
60
3.94"
CCMT 1204_
6811266
6390185 D-100-90-3CT-402N
4.921"
6.299"
110
60
3.94"
CNMG 1204_
6811270
6390190 D-200-90-3CT-300
6.299"
8.661"
145
60
3.94"
TCMT 16T3_
6811262
6390195 D-200-90-3CT-402
6.299"
8.661"
145
60
3.94"
CCMT 1204_
6811266
6390200 D-200-90-3CT-402N
6.299"
8.661"
145
60
3.94"
CNMG 1204_
6811270

 

Large Rough Heads - 90°

Part No. Description
Min
Max
D
d
L
Insert
Screw
6390210 D-300-90-3CT-300
8.661"
12.598"
202
60
3.54"
TCMT 16T3_
6811262
6390215 D-300-90-3CT-402
8.661"
12.598"
202
60
3.54"
CCMT 1204_
6811266
6390220 D-300-90-3CT-402N
8.661"
12.598"
202
60
3.54"
CNMG 1204_
6811270
6390225 D-400-90-3CT-300
11.417"
15.748"
272
60
3.54"
TCMT 16T3_
6811262
6390230 D-400-90-3CT-402
11.417"
15.748"
272
60
3.54"
CCMT 1204_
6811266
6390235 D-400-90-3CT-402N
11.417"
15.748"
272
60
3.54"
CNMG 1204_
6811270
6390240 D-500-90-3CT-300
14.567"
19.685"
352
60
3.54"
TCMT 16T3_
6811262
6390245 D-500-90-3CT-402
14.567"
19.685"
352
60
3.54"
CCMT 1204_
6811266
6390250 D-500-90-3CT-402N
14.567"
19.685"
352
60
3.54"
CNMG 1204_
6811270