Page 332 - ISCAR(HOLE_MAKING_CATALOG_65)

USER GUIDE
REAMERS Reamer Manufacturing Tolerances Reamer Manufacturing Tolerances DIN 1420

Nominal Diameter of
Admissible maximum and minimum reamer dimensions of nominal diameter d1 in µm for drilling tolerance range
Reamer D1 in mm
B9
C10
B10
Up to
A9
A11
C8
B8
C9
B11
Over
C11
1
+291
3
+300
+ 72
+282 +321 +151 +161 +174 +191 + 71 + 81 + 94 +111
+ 90
+160
+152
+ 66
+170
+ 80
+146
3 6 +295 +333 +155 +165 +180 +203 + 85 + 95 +110 +133
+284 +306 +148 +154 +163 +176 + 78 + 84 + 93 +106
6 10 +310 +356 +168 +180 +199 +226 + 98 +110 +129 +156
+297 +324 +160 +167 +178 +194 + 90 + 97 +108 +124
10 18 +326 +383 +172 +186 +209 +243 +117 +131 +154 +188
+310 +344 +162 +170 +184 +204 +107 +115 +129 +149
18 30 +344 +410 +188 +204 +231 +270 +138 +154 +181 +220
+325 +364 +176 +185 +201 +224 +126 +135 +151 +174
30 40 +362 +446 +203 +222 +255 +206 +153 +172 +205 +256
+340 +390 +189 +200 +220 +250 +139 +150 +170 +200
40 50 +372 +456 +213 +232 +265 +316 +163 +182 +215 +266
+350 +400 +199 +210 +230 +260 +149 +160 +180 +210
50 65 +402 +501 +229 +252 +292 +351 +179 +202 +242 +301
+376 +434 +212 +226 +250 +284 +162 +176 +200 +234
65 80 +422 +521 +239 +262 +302 +361 +189 +212 +252 +311
+396 +454 +222 +236 +260 +294 +172 +186 +210 +244
80 100 +453 +567 +265 +293 +339 +407 +215 +243 +289 +357
+422 +490 +246 +262 +290 +330 +196 +212 +240 +280
100 120 +483 +597 +285 +313 +359 +427 +225 +253 +299 +367
+452 +520 +266 +282 +310 +350 +206 +222 +250 +290
120 140 +545 +672 +313 +345 +396 +472 +253 +285 +336 +412
+510 +584 +290 +310 +340 +384 +230 +250 +280 +324
140 160 +605 +732 +333 +365 +416 +492 +263 +295 +346 +422
+570 +644 +310 +330 +360 +404 +240 +260 +290 +334
160 180 +665 +792 +363 +395 +446 +522 +283 +315 +366 +442
+630 +704 +340 +360 +390 +434 +260 +280 +310 +354
Over Up to D8 D9 D10 D11 E7 E8 E9 F6 F7 F8 F9 G6 G7
1 3 + 31 + 41 + 54 + 71 + 22 + 25 + 35 + 11 + 14 + 17 + 27 + 7 + 10
+ 26 + 32 + 40 + 50 + 18 + 20 + 26 + 8 + 10 + 12 + 18 + 4 + 6
3 6 + 45 + 55 + 70 + 93 + 30 + 35 + 45 + 16 + 20 + 25 + 35 + 10 + 14
+ 38 + 44 + 53 + 66 + 25 + 28 + 34 + 13 + 15 + 18 + 24 + 7 + 9
6 10 + 58 + 70 + 89 +116 + 37 + 43 + 55 + 20 + 25 + 31 + 43 + 12 + 17
+ 50 + 57 + 68 + 84 + 31 + 35 + 42 + 16 + 19 + 23 + 30 + 8 + 11
10 18 + 72 + 86 +109 +143 + 47 + 54 + 68 + 25 + 31 + 38 + 52 + 15 + 21
+ 62 + 70 + 84 +104 + 40 + 44 + 52 + 21 + 24 + 28 + 36 + 11 + 14
18 30 + 93 +109 +136 +175 + 57 + 68 + 84 + 31 + 37 + 48 + 64 + 18 + 24
+ 81 + 90 +106 +129 + 49 + 56 + 65 + 26 + 29 + 36 + 45 + 13 + 16
30 50 +113 +132 +165 +216 + 71 + 83 + 102 + 38 + 46 + 58 + 77 + 22 + 30
+ 99 +110 +130 +160 + 62 + 69 + 80 + 32 + 37 + 44 + 55 + 16 + 21
50 80 +139 +162 +202 +261 + 5 + 99 +122 + 46 + 55 + 69 + 92 + 26 + 35
+122 +136 +160 +194 + 74 + 82 + 96 + 39 + 44 + 52 + 66 + 19 + 24
80 120 +165 +193 +239 +307 +101 +117 +145 + 54 + 65 + 81 +109 + 30 + 41
+146 +162 +190 +230 + 88 + 98 +114 + 46 + 52 + 62 + 78 + 22 + 28
120 180 +198 +230 +281 +357 +119 +138 +170 + 64 + 77 + 96 + 128 + 35 + 48
+175 +195 +225 +269 +105 +115 +135 + 55 + 63 + 73 + 93 + 26 + 34

330 ISCAR