High Precision Machine Reamers 4&6 Flute Straight Shank Chucking Reamers
Uncoated Bright
MG Carbide
0°
Z
Code No: R392-DC
Standard Length (Dc=d) Dc
Lc
L1
L
Z Bright R392
Dec.Equiv. Inch mm Inch mm Inch mm Inch mm teeth 0.2640 6.706 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
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0.2650
6.731 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2660 H 6.756 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2670 0.2680 0.2690 0.2700 0.2710
6.782 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.807 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.833 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.858 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.883 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.909 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.934 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.960 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 6.985 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.010 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2720 I
Work Material P H M K N S
0.2730 0.2740 0.2750 0.2760
0.2770 J 7.036 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
P Steel
0.2780 0.2790 0.2800
7.061 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.087 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.112 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
H <48HRC
Hardened Steel
0.2810 K 7.137 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2820 0.2830 0.2840 0.2850 0.2860 0.2870 0.2890
7.163 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.188 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.214 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.239 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.264 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.290 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.341 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
M Stainless Steel
K Cast Iron
N Aluminium
0.2900 L 7.366 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2910 0.2920 0.2930 0.2940
7.391 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.417 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.442 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.468 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
N Copper
N Plastics
0.2950 M 7.493 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.2960 0.2970 0.2980 0.2990 0.3000 0.3010
7.518 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.544 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.569 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.595 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.620 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.645 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
Tolerance: DC +0.0001/+0.0003: 1/32"~1/4" +0.0001/+0.0004: 1/4"~1/2" Feature of product:
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.
0.3020 N 7.671 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.3030 0.3040 0.3050 0.3060 0.3070 0.3080 0.3090 0.3100 0.3110 0.3120
7.696 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.722 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.747 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.772 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.798 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.823 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.849 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.874 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.899 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.925 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.3125 5/16 7.938 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.3130 0.3140 0.3150
7.950 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 7.976 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6 8.001 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.3160 O 8.026 1-1/8 28.58 1-7/8 47.63 3-1/4 82.55 6
0.3170 0.3180 0.3190 0.3200 0.3210
8.052 1-1/4 31.75 2 50.80 3-1/2 88.90 6 8.077 1-1/4 31.75 2 50.80 3-1/2 88.90 6 8.103 1-1/4 31.75 2 50.80 3-1/2 88.90 6 8.128 1-1/4 31.75 2 50.80 3-1/2 88.90 6 8.153 1-1/4 31.75 2 50.80 3-1/2 88.90 6
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