Drilling Holders
Morse Taper Holders
- Constructed of alloy steel for long, durable service life.
- Hardened to RC 56-60 for long service life.
- Shiny taper with black oxide finish for the best combination of accuracy and durability.
- Taper T.I.R. ≤.0002”.
- Parsymmetry™ design for high-speed operation.
- Plastic bumper protects spindle and holder during tool changes. Available on NMTB 40 and 50 holders only.
MORSE TAPER 1
| Part Number |
Taper Type |
A (Dia.) |
B (Dia.) |
C |
| B30-01MT177 |
BT 30 |
.475 |
1.00 |
1.77 |
| B40-01MT1 |
BT 40 |
.475 |
1.75 |
1.75 |
| C40-01MT1 |
CAT 40 |
.475 |
1.75 |
1.75 |
| C50-01MT1 |
CAT 50 |
.475 |
2.75 |
1.50 |
MORSE TAPER 2
| Part Number |
Taper Type |
A (Dia.) |
B (Dia.) |
C |
| B30-02MT236 |
BT 30 |
.700 |
1.25 |
2.36 |
| B40-02MT1 |
BT 40 |
.700 |
1.75 |
1.75 |
| C40-02MT1 |
CAT 40 |
.700 |
1.75 |
1.75 |
| C50-02MT1 |
CAT 50 |
.700 |
2.75 |
1.50 |
| N40-02MT1 |
NMTB 40 |
.700 |
1.75 |
1.75 |
| N50-02MT1 |
NMTB 50 |
.700 |
2.75 |
1.50 |
| PC6-02MT4 |
PC6 |
- |
1.25 |
3.91 |
MORSE TAPER 3
| Part Number |
Taper Type |
A (Dia.) |
B (Dia.) |
C |
| B40-03MT2 |
BT 40 |
.938 |
1.75 |
2.50 |
| C40-03MT2 |
CAT 40 |
.938 |
1.75 |
2.50 |
| C50-03MT2 |
CAT 50 |
.938 |
2.25 |
2.31 |
| N40-03MT2 |
NMTB 40 |
.938 |
1.75 |
2.50 |
| N50-03MT2 |
NMTB 50 |
.938 |
2.25 |
2.31 |
| PC6-03MT5 |
PC6 |
- |
1.62 |
4.78 |
MORSE TAPER 4
| Part Number |
Taper Type |
A (Dia.) |
B (Dia.) |
C |
| B40-04MT3 |
BT 40 |
1.231 |
2.00 |
3.50 |
| C40-04MT3 |
CAT 40 |
1.231 |
2.00 |
3.50 |
| C50-04MT3 |
CAT 50 |
1.231 |
2.25 |
3.18 |
| N40-04MT3 |
NMTB 40 |
1.231 |
2.00 |
3.50 |
| N50-04MT3 |
NMTB 50 |
1.231 |
2.25 |
3.18 |
| PC6-04MT6 |
PC6 |
- |
2.00 |
5.53 |
MORSE TAPER 5
| Part Number |
Taper Type |
A (Dia.) |
B (Dia.) |
C |
| C50-05MT4 |
CAT 50 |
1.748 |
2.75 |
4.75 |
| N50-05MT4 |
NMTB 50 |
1.748 |
2.75 |
4.75 |
