Machine Reamers R300
Designed with straight flute and right cutting flute. Applicable to blind hole reaming. Application for reaming different steels below 48HRC, stainless steel, cast iron, aluminium, copper…and etc. Accuracy tolerance: H7 (m5)
a
30°
Lc
L1
L
Through
Blind Hole
Steel Cast lron Stainless Steel AL, Copper
Hole
HM Carbide
Uncoated Bright
0°
Z
Tolerance regulation
P H M K N
Dc size (mm)
Reamer Dc tolerance (mm)
Grind Dc tolerance (mm)
Above
Under
m5(JIS)
H7(DIN 1420)
Min
Mid
Max
-
3 6
+0.002/+0.006 +0.004/+0.008 +0.004/+0.009 +0.005/+0.010 +0.006/+0.012 +0.006/+0.012 +0.007/+0.015 +0.008/+0.015 +0.008/+0.017 +0.009/+0.017
+0.004 +0.005 +0.007 +0.009 +0.011
+0.005 +0.007 +0.009 +0.011 +0.013
+0.006 +0.009 +0.011 +0.013 +0.015
3 6
10 18 30
10 18
Standard Length
Code No. R300-Dc
Dc H7
Lc mm
L mm 133 142 151 151 160 162 170 182 195
d mm
a mm 1.0 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
Z teeth
R300 Bright
10-HM 11-HM 12-HM 13-HM 14-HM 15-HM 16-HM 18-HM 20-HM
● ● ● ● ● ● ● ● ●
38 41 44 44 47 50 52 56 60
10 11 12 12 14 14 16 16 16
6 6 6 6 6 6 6 6 6
Please refer to page P493 for parameters. ※ Offer valid while stocks last
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