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METRIC TYPE 3620 - FOUR SPIRAL FLUTES - STRAIGHT SHANK - FOR NON-FERROUS & CAST IRON
TYPE
Carbide tips brazed to hardened tool steel bodies. Right spiral flutes with 118° included chamfer angle.
Core drills, with increased flute capacity, remove more material from a cored or cast hole than a reamer. This often eliminates a final reaming or boring operation. Specifically designed for cast iron, non-ferrous and high temperature alloy applications. For steel applications refer to Type 3621 and Type 3623.
Below is Lexington Cutter's selection of Core Drills. We offer a wide variety of carbide tipped and solid carbide cutting tools. Over 95% are in stock either finished or semi finished for fast delivery.
Tool and shank diameter tolerances: +.000"/-.001".
Tool diameter in millimeters with all other dimensions in inches.
TOOL DIAMETER MIN.
CUT
DIAM.
LENGTH SHANK
DIAM.
EDP
NO.
PRICE
EACH
METRIC
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
mm INCH FLT CARB OAL 1 PC. 2 PC. 3 PC. 4 PC. 5 - 7 8 - 14 15+
9.0*  .3543  .262  1/    5/  3/    3/ 3620090 $140.05 8.815 - 9.601 $174.45 $151.70 $143.90 $140.20 $136.45 $133.20 $128.80
10.0*  .3937  .284  5/    5/           13/32 3620100 140.05 9.602 - 10.389 174.45 151.70 143.90 140.20 136.45 133.20 128.80
11.0*  .4331  .306  7/    3/  1/    7/16 3620110 140.05 10.390 - 11.201 174.45 151.70 143.90 140.20 136.45 133.20 128.80
—*  .328  1/    3/  1/   15/32 3620119 11.202 - 11.989 174.45 151.70 143.90 140.20 136.45 133.20 128.80
12.0  .4724  .350  3/    3/  1/    1/ 3620120 140.05 11.990 - 12.776 174.45 151.70 143.90 140.20 136.45 133.20 128.80
13.0  .5118  .372  3/    3/  1/   17/32 3620130 140.55 12.777 - 13.564 174.95 152.25 144.55 140.90 137.00 133.85 129.50
14.0  .5512  .394  3/    3/  1/    9/16 3620140 140.55 13.565 - 14.376 174.95 152.25 144.55 140.90 137.00 133.85 129.50
15.0  .5906  .416  3/    3/  1/   19/32 3620150 146.95 14.377 - 15.164 181.30 158.50 150.85 147.05 143.20 140.05 135.65
 .438  3/    3/  1/    5/ 3620159 15.165 - 15.951 181.30 158.50 150.85 147.05 143.20 140.05 135.65
16.0  .6299  .459  3/    3/  1/   21/32 3620160 148.45 15.952 - 16.739 182.90 160.00 152.40 148.60 144.75 141.55 137.25
17.0  .6693  .481  3/    7/  1/   11/16 3620170 149.60 16.740 - 17.551 184.05 161.15 153.45 149.75 145.95 142.75 138.30
18.0  .7087  .503  3/    7/  1/   23/32 3620180 149.60 17.552 - 18.339 184.05 161.15 153.45 149.75 145.95 142.75 138.30
19.0  .7480  .525  3/    7/  1/    3/ 3620190 149.60 18.340 - 19.126 184.05 161.15 153.45 149.75 145.95 142.75 138.30
 .547  3/    7/  1/   25/32 3620199 19.127 - 19.914 186.95 164.20 156.60 152.80 148.95 145.80 141.35
20.0  .7874  .569  7/    7/  1/   13/16 3620200 156.40 19.915 - 20.726 190.75 168.05 160.30 156.65 152.80 149.60 145.20
21.0  .8268  .591  7/    7/  1/   27/32 3620210 164.00 20.727 - 21.514 198.40 175.55 167.95 164.20 160.30 157.20 152.80
22.0  .8661  .612  7/    7/  1/    7/ 3620220 164.00 21.515 - 22.301 198.40 175.55 167.95 164.20 160.30 157.20 152.80
23.0  .9055  .634  7/    7/  1/   29/32 3620230 164.85 22.302 - 23.089 199.30 176.45 168.90 165.00 161.30 158.15 153.70
 .656  7/    7/  1/   15/16 3620239 23.090 - 23.901 199.30 176.45 168.90 165.00 161.30 158.15 153.70
24.0  .9449  .678  7/    7/  1/   31/32 3620240 170.45 23.902 - 24.689 204.80 182.00 174.35 170.60 166.80 163.50 159.20
25.0  .9843  .700  7/    7/  1/         3620250 173.25 24.690 - 25.476 207.75 184.95 177.25 173.55 169.70 166.55 162.10
26.0 1.0236  .722  7/    7/  1/  1/32 3620260 174.65 25.477 - 26.264 209.00 186.20 178.55 174.80 170.95 167.85 163.40
27.0 1.0630  .744  7/    7/  1/  1/16 3620270 176.90 26.265 - 27.076 211.35 188.45 180.75 177.10 173.20 170.10 165.70
 .766  7/         10  1/  3/32 3620279 27.077 - 27.864 237.85 215.05 207.50 203.65 199.90 196.65 192.35
28.0 1.1024  .787  7/         10  1/  1/ 3620280 203.50 27.865 - 28.651 237.85 215.05 207.50 203.65 199.90 196.65 192.35
29.0 1.1417  .809  7/         10  1/  5/32 3620290 220.85 28.652 - 29.439 255.15 232.40 224.70 221.00 217.20 213.90 209.50
30.0 1.1811  .831  7/         10  1/  3/16 3620300 226.75 29.440 - 30.239 261.15 238.35 230.80 226.85 223.10 219.95 215.60
31.0 1.2205  .853  7/         10  1/  7/32 3620310 227.55 30.240 - 31.039 261.95 239.10 231.50 227.70 223.85 220.65 216.30
 .875  7/         10  1/  1/ 3620319 31.040 - 31.826 262.70 239.90 232.35 228.60 224.70 221.55 217.20
32.0 1.2598  .897  7/         10  1/  9/32 3620320 243.65 31.827 - 32.614 278.05 255.15 247.50 243.80 239.90 236.75 232.40
33.0 1.2992  .919  7/         10  1/  5/16 3620330 249.90 32.615 - 33.401 284.25 261.45 253.80 250.05 246.35 243.20 238.75
34.0 1.3386  .940  7/         10  1/ 11/32 3620340 254.85 33.402 - 34.214 289.40 266.55 258.85 255.10 251.25 248.10 243.75
35.0 1.3780  .962  7/         10  1/  3/ 3620350 260.70 34.215 - 35.001 295.20 272.30 264.65 260.90 257.05 253.80 249.55
 .984  7/         10  1/ 13/32 3620359 35.002 - 35.789 300.65 277.95 270.15 266.55 262.65 259.50 255.10
36.0 1.4173 1.006  7/         10  1/  7/16 3620360 273.65 35.790 - 36.601 308.05 285.25 277.70 273.75 270.00 266.85 262.50
37.0 1.4567 1.025  7/         10  1/ 15/32 3620370 281.40 36.602 - 37.389 315.70 292.95 285.25 281.55 277.75 274.45 270.05
38.0 1.4961 1.050  7/         10  1/  1/ 3620380 287.05 37.390 - 38.176 321.45 298.60 291.00 287.20 283.45 280.20 275.80
*3 flutes.

Do you need special Core Drills?

If you can't find the specific Core Drills you are looking for we can manufacture it for you as a special. Simply fill out our Special Tool Quote Form and fax it back to us at 941-739-2827. You can also send us a message with your requirements through our Contact Us page. We will provide you with price and delivery for your special Core Drills.

Thank you for using Lexington Cutter for your Core Drills.