NC Machine Reamers 4&6 Flute Straight Shank Chucking Reamers
Uncoated Bright
MG Carbide
mm METRIC
0°
Z
Code No: R391-DC
Standard Length Dc H7 Lc mm L mm
Standard Length Dc H7 Lc mm L mm
Bright R391
Bright R391
d mm
Z teeth
d mm
Z teeth
3.9 19 64 3.57 4 4 19 64 3.57 4 4.1 22 70 3.97 4 4.2 22 70 3.97 4 4.3 22 70 3.97 4 4.4 22 70 3.97 4 4.5 22 70 4.37 4 4.6 22 70 4.37 4 4.7 22 70 4.37 4 4.8 22 70 4.37 4 4.9 22 70 4.76 4 5 25 76 4.76 4 5.1 25 76 4.76 4 5.2 25 76 4.76 4 5.3 25 76 4.76 4 5.4 25 76 4.76 4 5.5 25 76 4.76 4 5.6 25 76 4.76 4 5.7 25 76 5.56 4 5.8 25 76 5.56 4 5.9 25 76 5.56 4 6 25 76 5.56 4 6.1 25 76 5.56 4 6.2 25 76 5.56 4 6.3 25 76 5.56 4 6.4 25 76 5.56 4 6.5 29 83 6.35 6 6.6 29 83 6.35 6 6.7 29 83 6.35 6 6.8 29 83 6.35 6 6.9 29 83 6.35 6 7 29 83 6.35 6 7.1 29 83 6.35 6 7.2 29 83 6.35 6 7.3 29 83 7.14 6 7.4 29 83 7.14 6 7.5 29 83 7.14 6 7.6 29 83 7.14 6 7.7 29 83 7.14 6 7.8 29 83 7.14 6 7.9 29 83 7.14 6 8 29 83 7.14 6 8.1 32 89 7.94 6 8.2 32 89 7.94 6 8.3 32 89 7.94 6 8.4 32 89 7.94 6
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8.5 32 89 7.94 6 8.6 32 89 7.94 6 8.7 32 89 7.94 6 8.8 32 89 7.94 6 8.9 32 89 7.94 6 9 32 89 7.94 6 9.1 32 89 7.94 6 9.2 32 89 9.13 6 9.3 32 89 9.13 6 9.4 32 89 9.13 6 9.5 32 89 9.13 6 9.6 32 89 9.13 6 9.7 32 89 9.13 6 9.8 32 89 9.13 6 9.9 32 89 9.53 6 10 32 89 9.53 6 10.1 32 89 9.53 6 10.2 32 89 9.53 6 10.3 32 89 9.53 6 10.4 32 89 9.53 6 10.5 32 89 9.53 6 10.6 35 102 9.53 6 10.7 35 102 9.53 6 10.8 35 102 9.53 6 10.9 35 102 9.53 6 11 35 102 9.53 6 11.1 35 102 9.53 6 11.2 35 102 9.53 6 11.3 35 102 9.53 6 11.4 35 102 9.53 6 11.5 35 102 9.53 6 11.6 35 102 11.11 6 11.7 35 102 11.11 6 11.8 35 102 11.11 6 11.9 35 102 11.11 6 12 35 102 11.11 6 12.1 38 102 11.11 6 12.2 38 102 11.11 6 12.3 38 102 11.11 6 12.4 38 102 11.11 6 12.5 38 102 11.11 6 12.6 38 102 11.11 6 12.7 38 102 11.11 6 12.8 38 102 11.11 6 12.9 38 102 11.11 6 13 38 102 11.11 6
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Work Material P H M K N S
P Steel
H <48HRC
Hardened Steel
M Stainless Steel
K Cast Iron
N Aluminium
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N Copper
N Plastics
Tolerance: DC +0.004/+0.008: 0.5~3.0 +0.005/+0.010: 3.0~6.0 +0.006/+0.012: 6.0~10 +0.008/+0.015: 10~18 Feature of product:
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Provide superior wear resistance. Can withstand the highest cutting temperatures in low tensile and highly abrasive materials such as Bronze, Copper, Rubber, Aluminium, Cast Iron, and Steel… etc.
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Please refer to page P502 for parameters.
500
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