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Other Sizes, Angles, Cases Made Upon Request
"R"
Series |
Standard
Case |
Approach
Angle |
Rough Cored Hole Sizes |
| R5 |
1-1/2 x 7/8 |
12°, 16° |
.025 .040
.055 .085 .100
.120 .180 .200 |
| R6 |
2 x 1-1/8 |
12°, 16° |
.055 .085 .100 .120
.140 .150 .180 .200
.250 |
| R7 |
2 x 1-1/8 or 3 x 1-3/8 |
16° |
.200 .230 .290 .330 .350 .380 .420 |
| R8 |
2 x 1-1/8 or 3 x 1-3/4 |
16° |
.185 .230 .290 .330 .350 .380
.420 |
| R9 |
2 x 1-1/8 or 3 x 1-3/4 |
16° |
.320 .350 .360 .380 .420 .480 .530 .545
.560 .605 |
| R10 |
3 x 2 or 4 x 6 |
16° |
.350 .420 .480 .545 .590 .605 .670 .690
.725 |
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