Tech Tip
When the starter hole is shifted off center, or off angle, use the 90° lead head because it will have less tendency to follow the existing hole. The 75° head should be used to maximize stock removal rates for thru-hole applications because it tends to self center in the existing hole, stabilizing the cut. |
Features
-
Speed-Set synchronized adjustment feature sets both inserts at once
- Manufactured from top quality steel alloy, hardened to 58-60 HRc to minimize wear
- Pin-and-taper coupling system insures absolute positioning and maximum rigidity
- Uses ISO standard inserts
Metric heads are available on request. |
Speed-Set Rough Heads - 90°
| Bore Range |
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| Min |
Max |
Part No. |
Description |
Insert or Cartridge |
D |
d |
X1 |
| .945" |
1.181" |
D 22.90.400 |
Rough Head-22mm-90° |
CCMT 21.5_ |
22 |
12 |
34 |
| 1.142" |
1.575" |
D 27.90.409 |
Rough Head-27mm-90° |
CCMT 32.5_ |
27 |
15 |
42 |
| 1.535" |
1.969" |
D 32.90.409W |
Rough Head-32mm-90° |
CCMT 32.5_ |
32 |
20 |
45 |
| 1.929" |
2.559" |
D 42.90.300 |
Rough Head-42mm-90° |
TCMT 32.5_ |
42 |
24 |
56 |
| 1.929" |
2.559" |
D 42.90.402 |
Rough Head-42mm-90° |
CCMT 43_ |
42 |
24 |
56 |
| 2.283" |
2.559" |
D 42.90.402N |
Rough Head-42mm-90° |
CNMG 43_ |
42 |
24 |
56 |
| 2.48" |
3.228" |
D 54.90.300 |
Rough Head-54mm-90° |
TCMT 32.5_ |
54 |
28 |
66 |
| 2.48" |
3.228" |
D 54.90.402 |
Rough Head-54mm-90° |
CCMT 43_ |
54 |
28 |
66 |
| 2.48" |
3.228" |
D 54.90.402N |
Rough Head-54mm-90° |
CNMG 43_ |
54 |
28 |
66 |
| 3.15" |
4.016" |
D 68.90.2CT.300 |
Rough Head-68mm-90° |
TCMT 32.5_ |
68 |
36 |
86 |
| 3.15" |
4.016" |
D 68.90.2CT.402 |
Rough Head-68mm-90° |
CCMT 43_ |
68 |
36 |
86 |
| 3.15" |
4.016" |
D 68.90.2CT.402N |
Rough Head-68mm-90° |
CNMG 43_ |
68 |
36 |
86 |
| 3.937" |
4.921" |
D 85.90.3CT.300 |
Rough Head-85mm-90° |
TCMT 32.5_ |
85 |
50 |
100 |
| 3.937" |
4.921" |
D 85.90.3CT.402 |
Rough Head-85mm-90° |
CCMT 43_ |
85 |
50 |
100 |
| 3.937" |
4.921" |
D 85.90.3CT.402N |
Rough Head-85mm-90° |
CNMG 43_ |
85 |
50 |
100 |
| 4.921" |
6.299" |
D 100.90.3CT.300 |
Rough Head-100mm-90° |
TCMT 32.5_ |
110 |
60 |
100 |
| 4.921" |
6.299" |
D 100.90.3CT.402 |
Rough Head-100mm-90° |
CCMT 43_ |
110 |
60 |
100 |
| 4.921" |
6.299" |
D 100.90.3CT.402N |
Rough Head-100mm-90° |
CNMG 43_ |
110 |
60 |
100 |
| 6.299" |
8.661" |
D 200.90.3CT.300 |
Rough Head-200mm-90° |
TCMT 32.5_ |
145 |
60 |
100 |
| 6.299" |
8.661" |
D 200.90.3CT.402 |
Rough Head-200mm-90° |
CCMT 43_ |
145 |
60 |
100 |
| 6.299" |
8.661" |
D 200.90.3CT.402N |
Rough Head-200mm-90° |
CNMG 43_ |
145 |
60 |
100 |
| 8.661" |
12.598" |
D 300.90.3CT.300 |
Large Rough Head-90° |
TCMT 32.5_ |
- |
- |
90 |
| 8.661" |
12.598" |
D 300.90.3CT.402 |
Large Rough Head-90° |
CCMT 43_ |
- |
- |
90 |
| 8.661" |
12.598" |
D 300.90.3CT.402N |
Large Rough Head-90° |
CNMG 43_ |
- |
- |
90 |
| 11.417" |
15.748" |
D 400.90.3CT.300 |
Large Rough Head-90° |
TCMT 32.5_ |
- |
- |
90 |
| 11.417" |
15.748" |
D 400.90.3CT.402 |
Large Rough Head-90° |
CCMT 43_ |
- |
- |
90 |
| 11.417" |
15.748" |
D 400.90.3CT.402N |
Large Rough Head-90° |
CNMG 43_ |
- |
- |
90 |
| 14.567" |
19.685" |
D 500.90.3CT.300 |
Large Rough Head-90° |
TCMT 32.5_ |
- |
- |
90 |
| 14.567" |
19.685" |
D 500.90.3CT.402 |
Large Rough Head-90° |
CCMT 43_ |
- |
- |
90 |
| 14.567" |
19.685" |
D 500.90.3CT.402N |
Large Rough Head-90° |
CNMG 43_ |
- |
- |
90 |
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