Hand Taper Pin Reamers (HSS)
| Nominal Diameter, d |
d2 |
d3 |
d4 |
l2 |
a |
l1 |
|
| 2 |
1.9 |
2.86 |
3.15 |
48 |
2.5 |
68 |
| 2.5 |
2.4 |
3.36 |
3.15 |
48 |
2.5 |
68 |
| 3 |
2.9 |
4.06 |
4 |
58 |
3.15 |
80 |
| 4 |
3.9 |
5.26 |
5 |
68 |
4 |
93 |
| 5 |
4.9 |
6.36 |
6.3 |
73 |
5 |
100 |
| 6 |
5.9 |
8 |
8 |
105 |
6.3 |
135 |
| 8 |
7.9 |
10.8 |
10 |
145 |
8 |
180 |
| 10 |
9.9 |
13.4 |
12.5 |
175 |
10 |
215 |
| 12 |
11.8 |
16 |
14 |
210 |
11.2 |
255 |
| 13 |
12.8 |
17 |
15 |
210 |
11.2 |
255 |
| 14 |
13.8 |
18 |
16 |
210 |
12.5 |
255 |
| 16 |
15.8 |
20.4 |
18 |
230 |
14 |
280 |
| 20 |
19.8 |
24.8 |
22.4 |
250 |
18 |
310 |
| 25 |
24.7 |
30.7 |
28 |
300 |
22.4 |
370 |
| Nominal Diameter, d |
a |
d1 |
d2 |
l2 |
l1 |
|
| 1/8 |
2.5 |
3.23 |
2.29 |
44.5 |
69.9 |
| 5/32 |
3.15 |
4.01 |
2.95 |
50.8 |
76.2 |
| 3/16 |
4 |
4.95 |
3.5 |
69.9 |
101.6 |
| 1/4 |
5 |
6.43 |
4.64 |
85.7 |
117.5 |
| 5/16 |
6.3 |
8.03 |
5.84 |
104.8 |
142.9 |
| 3/8 |
8 |
9.68 |
7.03 |
127 |
165.1 |
| 7/16 |
9 |
11.25 |
8.21 |
146.1 |
190.5 |
| 1/2 |
10 |
12.85 |
9.41 |
165.1 |
209.6 |
| 9/16 |
11.2 |
14.5 |
10.93 |
171.5 |
215.9 |
| 5/8 |
12.5 |
16.08 |
12.11 |
190.5 |
235 |
| 3/4 |
16 |
19.3 |
14.67 |
222.3 |
273.1 |
| 7/8 |
18 |
22.48 |
17.45 |
241.3 |
204.8 |
