7Leaders

High Precision Machine Reamers 4&6 Flute Straight Shank Chucking Reamers

Uncoated Bright

MG Carbide

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 0.2005 5.093 1 25.40 1-5/8 41.28 3 76.20 4 0.2010 #7 5.105 1 25.40 1-5/8 41.28 3 76.20 4

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0.2015 0.2020 0.2025 0.2030 0.2035

5.118

1 25.40 1-5/8 41.28 3 76.20 4

5.131 1 25.40 1-5/8 41.28 3 76.20 4 5.144 1 25.40 1-5/8 41.28 3 76.20 4 5.156 1 25.40 1-5/8 41.28 3 76.20 4 5.169 1 25.40 1-5/8 41.28 3 76.20 4

0.2040 #6 5.182 1 25.40 1-5/8 41.28 3 76.20 4

0.2045 0.2050

5.194 1 25.40 1-5/8 41.28 3 76.20 4 5.207 1 25.40 1-5/8 41.28 3 76.20 4

Work Material P H M K N S

0.2055 #5 5.220 1 25.40 1-5/8 41.28 3 76.20 4

0.2060 0.2065 0.2070 0.2075 0.2080 0.2085

5.232 1 25.40 1-5/8 41.28 3 76.20 4 5.245 1 25.40 1-5/8 41.28 3 76.20 4 5.258 1 25.40 1-5/8 41.28 3 76.20 4 5.271 1 25.40 1-5/8 41.28 3 76.20 4 5.283 1 25.40 1-5/8 41.28 3 76.20 4 5.296 1 25.40 1-5/8 41.28 3 76.20 4

P Steel

H <48HRC

Hardened Steel

0.2090 #4 5.309 1 25.40 1-5/8 41.28 3 76.20 4

0.2095 0.2100 0.2105 0.2110 0.2115 0.2120 0.2125

5.321 1 25.40 1-5/8 41.28 3 76.20 4 5.334 1 25.40 1-5/8 41.28 3 76.20 4 5.347 1 25.40 1-5/8 41.28 3 76.20 4 5.359 1 25.40 1-5/8 41.28 3 76.20 4 5.372 1 25.40 1-5/8 41.28 3 76.20 4 5.385 1 25.40 1-5/8 41.28 3 76.20 4 5.398 1 25.40 1-5/8 41.28 3 76.20 4

M Stainless Steel

K Cast Iron

N Aluminium

0.2130 #3 5.410 1 25.40 1-5/8 41.28 3 76.20 4

0.2135 0.2140 0.2145 0.2150 0.2155 0.2160 0.2165 0.2170 0.2175 0.2180 0.2185 0.2190 0.2195 0.2200 0.2205

5.423 1 25.40 1-5/8 41.28 3 76.20 4 5.436 1 25.40 1-5/8 41.28 3 76.20 4 5.448 1 25.40 1-5/8 41.28 3 76.20 4 5.461 1 25.40 1-5/8 41.28 3 76.20 4 5.474 1 25.40 1-5/8 41.28 3 76.20 4 5.486 1 25.40 1-5/8 41.28 3 76.20 4 5.499 1 25.40 1-5/8 41.28 3 76.20 4 5.512 1 25.40 1-5/8 41.28 3 76.20 4 5.525 1 25.40 1-5/8 41.28 3 76.20 4 5.537 1 25.40 1-5/8 41.28 3 76.20 4 5.550 1 25.40 1-5/8 41.28 3 76.20 4 5.563 1 25.40 1-5/8 41.28 3 76.20 4 5.575 1 25.40 1-5/8 41.28 3 76.20 4 5.588 1 25.40 1-5/8 41.28 3 76.20 4 5.601 1 25.40 1-5/8 41.28 3 76.20 4

N Copper

N Plastics

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.

0.2210 #2 5.613 1 25.40 1-5/8 41.28 3 76.20 4

0.2215 0.2220 0.2225 0.2230 0.2235 0.2240 0.2245 0.2250 0.2255 0.2260 0.2265 0.2270 0.2275

5.626 1 25.40 1-5/8 41.28 3 76.20 4 5.639 1 25.40 1-5/8 41.28 3 76.20 4 5.652 1 25.40 1-5/8 41.28 3 76.20 4 5.664 1 25.40 1-5/8 41.28 3 76.20 4 5.677 1 25.40 1-5/8 41.28 3 76.20 4 5.690 1 25.40 1-5/8 41.28 3 76.20 4 5.702 1 25.40 1-5/8 41.28 3 76.20 4 5.715 1 25.40 1-5/8 41.28 3 76.20 4 5.728 1 25.40 1-5/8 41.28 3 76.20 4 5.740 1 25.40 1-5/8 41.28 3 76.20 4 5.753 1 25.40 1-5/8 41.28 3 76.20 4 5.766 1 25.40 1-5/8 41.28 3 76.20 4 5.779 1 25.40 1-5/8 41.28 3 76.20 4

0.2280 #1 5.791 1 25.40 1-5/8 41.28 3 76.20 4

0.2285 0.2290

5.804 1 25.40 1-5/8 41.28 3 76.20 4 5.817 1 25.40 1-5/8 41.28 3 76.20 4

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