75˚ 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

75˚ lead angle heads tend to self center in the pilot hole, stabilizing the cut and maximizing stock removal rates.

Uses ISO standard inserts.

 



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

Integral Pocket Style Rough Head

Part No. Description
Min
Max
D
d
L
Insert
Screw
6275100 D-22-75-400
.945"
1.181"
22
12
1.39"
CCMT 0602_
6811250
6275105 D-27-75-409
1.142"
1.575"
27
15
1.65"
CCMT 09T3_
6811260
6275115 D-32-75-409
1.535"
1.969"
32
18
1.77"
CCMT 09T3_
6811260
6275120 D-42-75-300
1.929"
2.559"
42
24
2.20"
TCMT 09T3_
6811262
6275125 D-42-75-402
1.929"
2.559"
42
24
2.20"
CCMT 1204_
6811266
6275130 D-42-75-402N
2.283"
2.559"
42
24
2.20"
CNMG 1204_
6811270
6275135 D-54-75-300
2.48"
3.228"
54
28
2.60"
TCMT 09T3_
6811262
6275140 D-54-75-402
2.48"
3.228"
54
28
2.60"
CCMT 1204_
6811 266
6275145 D-54-75-402N
2.48"
3.228"
54
28
2.60"
CNMG 1204_
6811270

Cartridge Style Rough Heads

Part No. Description
Min
Max
Cartridge
D
d
L
Insert
Screw
6275150 D-68-75-2CT-300
3.15"
4.016"
2CT-75-300
68
36
3.39"
TCMT 09T3_
6811262
6275155 D-68-75-2CT-402
3.15"
4.016"
2CT-75-402
68
36
3.39"
CCMT 1204_
6811266
6275160 D-68-75-2CT-402N
3.15"
4.016"
2CT-75-402N
68
36
3.39"
CNMG 1204_
6811270
6275165 D-85-75-3CT-300
3.937"
4.921"
3CT-75-300
85
50
3.94"
TCMT 16T3_
6811262
6275170 D-85-75-3CT-402
3.937"
4.921"
3CT-75-402
85
50
3.94"
CCMT 1204_
6811266
6275175 D-85-75-3CT-402N
3.937"
4.921"
3CT-75-402N
85
50
3.94"
CNMG 1204_
6811270
6275180 D-100-75-3CT-300
4.921"
6.299"
3CT-75-300
110
60
3.94"
TCMT 16T3_
6811262
6275185 D-100-75-3CT-402
4.921"
6.299"
3CT-75-402
110
60
3.94"
CCMT 1204_
6811266
6275190 D-100-75-3CT-402N
4.921"
6.299"
3CT-75-402N
110
60
3.94"
CNMG 1204_
6811270
6275195 D-200-75-3CT-300
6.299"
8.661"
2CT-75-300
145
60
3.94"
TCMT 16T3_
6811262
6275200 D-200-75-3CT-402
6.299"
8.661"
3CT-75-402
145
60
3.94"
CCMT 1204_
6811266
6275205 D-200-75-3CT-402N
6.299"
8.661"
3CT-75-402N
145
60
3.94"
CNMG 1204_
6811270

Large Rough Heads

Part No. Description
Min
Max
Cartridge
D
d
L
Insert
Screw
6275210 D-300-75-3CT-300
8.661"
12.598"
3CT-75-300
202
60
3.54"
TCMT 16T3_
6811262
6275215 D-300-75-3CT-402
8.661"
12.598"
3CT-75-402
202
60
3.54"
CCMT 1204_
6811266
6275220 D-300-75-3CT-402N
8.661"
12.598"
3CT-75-402N
202
60
3.54"
CNMG 1204_
6811270
6275225 D-400-75-3CT-300
11.417"
15.748"
3CT-75-300
272
60
3.54"
TCMT 16T3_
6811262
6275230 D-400-75-3CT-402
11.417"
15.748"
3CT-75-402
272
60
3.54"
CCMT 1204_
6811266
6275235 D-400-75-3CT-402N
11.417"
15.748"
3CT-75-402N
272
60
3.54"
CNMG 1204_
6811270
6275240 D-500-75-3CT-300
14.567"
19.685"
3CT-75-300
352
60
3.54"
TCMT 16T3_
6811262
6275245 D-500-75-3CT-402
14.567"
19.685"
3CT-75-402
352
60
3.54"
CCMT 1204_
6811266
6275250 D-500-75-3CT-402N
14.567"
19.685"
3CT-75-402N
352
60
3.54"
CNMG 1204_
6811270