R275M Metric Taper Pin Reamers, Sizes 2mm to 20mm
Series R275M, Straight Flute
H.S.S. Straight Flute Metric Taper Pin Hand Reamers
1:50 Taper
| Part No. | Nom. Dia. mm |
Decimal Equiv. |
d2 mm |
d1 mm |
L1 mm |
L2 mm |
Sq. a mm |
No. of Flutes |
| R275M1.5 R275M2 R275M2.5 R275M3 R275M4 R275M5 |
1.50 2.00 2.50 3.00 4.00 5.00 |
0.0591 0.0787 0.0984 0.1181 0.1575 0.1969 |
1.4 1.9 2.4 2.9 3.9 4.9 |
2.14 2.86 3.36 4.06 5.26 6.36 |
37 48 48 58 68 73 |
57 68 68 80 93 100 |
1.8 2.24 2.80 3.15 4.00 5.00 |
4 |
| R275M6 | 6.00 | 0.2362 | 5.9 | 8.00 | 105 | 135 | 6.30 | 6 |
| Part No. | Nom. Dia. mm |
Decimal Equiv. |
d2 mm |
d1 mm |
L1 mm |
L2 mm |
Sq. a mm |
No. of Flutes |
| R275M8 R275M10 R275M12 R275M13 R275M14 R275M16 R275M20 |
8.00 10.00 12.00 13.00 14.00 16.00 20.00 |
0.3150 0.3937 0.4724 0.5118 0.5512 0.6299 0.7874 |
7.9 9.9 11.80 12.86 13.86 15.80 19.80 |
10.80 13.40 16.00 16.74 17.74 20.40 24.80 |
145 175 210 210 210 230 250 |
180 215 255 255 255 280 310 |
8 10 11.2 12.5 12.5 14 18 |
6 6 8 8 8 8 8 |
