Up/Down Compression Spirals are specially designed to prevent tear-out on double faced laminates by directing the chip load toards the center of the substrate.
| Comp No. |
Stock No. |
Flutes |
A Cutting Diameter |
Shank Diameter |
C Cutting Length |
D Overall Length |
| 10-940 |
SPUS-4-4-C1 |
1 |
1/4" |
1/4" |
7/8" |
2-1/2" |
| 10-952 |
SPUS-6-6-C2 |
2 |
3/8" |
3/8" |
1" |
3" |
| 10-960 |
SPUS-8-8-C1 |
1 |
1/2" |
1/2" |
1-1/8" |
3" |
| 10-962 |
SPUS-8-8-C2 |
2 |
1/2" |
1/2" |
1-1/8" |
3" |
| 10-967 |
SPUS-8-8-D2 |
2 |
1/2" |
1/2" |
1-1/4" |
3" |
| 10-970 |
SPUS-8-8-E1 |
1 |
1/2" |
1/2" |
1-5/8" |
3-1/2" |
| 10-972 |
SPUS-8-8-E2 |
2 |
1/2" |
1/2" |
1-5/8" |
3-1/2" |
