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Metric Taper Pin Reamers<br />
Straight Shank Straight Flute 1 in 50 Taper High Speed Steel<br />
Size<br />
Imperial<br />
Decimal<br />
Equiv.<br />
Nominal<br />
Diameter<br />
Large End<br />
mm<br />
Nominal<br />
Diameter<br />
Small<br />
End mm<br />
Overall<br />
Length<br />
mm<br />
Flute<br />
Length<br />
mm<br />
# of<br />
Flutes<br />
EDP #<br />
1.5mm 0.0591 2.14 1.40 57 37 4 95660<br />
2.0mm 0.0787 2.86 1.90 68 48 4 95661<br />
2.5mm 0.0984 3.36 2.40 68 48 4 95662<br />
3.0mm 0.1181 4.06 2.90 80 58 4 95663<br />
4.0mm 0.1575 5.26 3.90 93 68 4 95664<br />
5.0mm 0.1969 6.36 4.90 100 73 4 95665<br />
6.0mm 0.2362 8.00 5.90 135 105 6 95666<br />
8.0mm 0.3150 10.80 7.90 180 145 6 95667<br />
10mm 0.3937 13.40 9.90 215 175 6 95668<br />
12mm 0.4724 16.00 11.80 255 210 8 95669<br />
13mm 0.5118 16.74 12.86 255 210 8 95670<br />
14mm 0.5512 17.74 13.86 255 210 8 95671<br />
16mm 0.6299 20.40 15.80 280 230 8 95672<br />
20mm 0.7874 24.80 19.80 310 250 8 95673<br />
The tolerance on the large end diameter as follows:<br />
Nominal Diameter of Reamer Limits of Tolerance<br />
1.5 to 5mm +0.075mm<br />
-0.000mm<br />
6 to 20mm +0.125mm<br />
-0.000mm<br />
V 1.0 – November 2011 Page 137
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