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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 3  1/2     5/8  6  3/4     3/8  3620090 $132.15 8.815 - 9.601 $164.55 $143.10 $135.80 $132.30 $128.75 $125.65 $121.50
10.0*  .3937  .284 3  5/8     5/8  7           13/32 3620100 132.15 9.602 - 10.389 164.55 143.10 135.80 132.30 128.75 125.65 121.50
11.0*  .4331  .306 3  7/8     3/4  7  1/4     7/16 3620110 132.15 10.390 - 11.201 164.55 143.10 135.80 132.30 128.75 125.65 121.50
—* —  .328 4  1/8     3/4  7  1/2    15/32 3620119 — 11.202 - 11.989 164.55 143.10 135.80 132.30 128.75 125.65 121.50
12.0  .4724  .350 4  3/8     3/4  8  1/4     1/2  3620120 132.15 11.990 - 12.776 164.55 143.10 135.80 132.30 128.75 125.65 121.50
13.0  .5118  .372 4  3/8     3/4  8  1/4    17/32 3620130 132.60 12.777 - 13.564 165.05 143.65 136.35 132.95 129.20 126.30 122.15
14.0  .5512  .394 4  3/8     3/4  8  1/4     9/16 3620140 132.60 13.565 - 14.376 165.05 143.65 136.35 132.95 129.20 126.30 122.15
15.0  .5906  .416 4  3/8     3/4  8  1/4    19/32 3620150 138.60 14.377 - 15.164 171.00 149.50 142.30 138.75 135.10 132.15 127.95
— —  .438 4  3/8     3/4  8  1/4     5/8  3620159 — 15.165 - 15.951 171.00 149.50 142.30 138.75 135.10 132.15 127.95
16.0  .6299  .459 4  3/8     3/4  8  1/4    21/32 3620160 140.05 15.952 - 16.739 172.55 151.00 143.80 140.20 136.55 133.55 129.50
17.0  .6693  .481 4  3/8     7/8  8  1/4    11/16 3620170 141.10 16.740 - 17.551 173.60 152.05 144.75 141.25 137.70 134.70 130.50
18.0  .7087  .503 4  3/8     7/8  8  1/4    23/32 3620180 141.10 17.552 - 18.339 173.60 152.05 144.75 141.25 137.70 134.70 130.50
19.0  .7480  .525 4  3/8     7/8  8  1/4     3/4  3620190 141.10 18.340 - 19.126 173.60 152.05 144.75 141.25 137.70 134.70 130.50
— —  .547 4  3/8     7/8  8  1/4    25/32 3620199 — 19.127 - 19.914 176.40 154.90 147.70 144.15 140.55 137.55 133.35
20.0  .7874  .569 4  7/8     7/8  9  1/2    13/16 3620200 147.55 19.915 - 20.726 179.95 158.55 151.20 147.75 144.15 141.10 137.00
21.0  .8268  .591 4  7/8     7/8  9  1/2    27/32 3620210 154.70 20.727 - 21.514 187.20 165.60 158.40 154.90 151.20 148.35 144.15
22.0  .8661  .612 4  7/8     7/8  9  1/2     7/8  3620220 154.70 21.515 - 22.301 187.20 165.60 158.40 154.90 151.20 148.35 144.15
23.0  .9055  .634 4  7/8     7/8  9  1/2    29/32 3620230 155.55 22.302 - 23.089 188.00 166.45 159.30 155.70 152.20 149.15 145.05
— —  .656 4  7/8     7/8  9  1/2    15/16 3620239 — 23.090 - 23.901 188.00 166.45 159.30 155.70 152.20 149.15 145.05
24.0  .9449  .678 4  7/8     7/8  9  1/2    31/32 3620240 160.80 23.902 - 24.689 193.20 171.70 164.50 160.95 157.35 154.30 150.15
25.0  .9843  .700 4  7/8     7/8  9  1/2  1         3620250 163.45 24.690 - 25.476 196.00 174.45 167.25 163.75 160.10 157.10 152.95
26.0 1.0236  .722 4  7/8     7/8  9  1/2  1  1/32 3620260 164.80 25.477 - 26.264 197.20 175.65 168.50 164.90 161.30 158.35 154.15
27.0 1.0630  .744 4  7/8     7/8  9  1/2  1  1/16 3620270 166.90 26.265 - 27.076 199.35 177.80 170.50 167.10 163.40 160.45 156.30
— —  .766 4  7/8  1         10  1/2  1  3/32 3620279 — 27.077 - 27.864 224.40 202.85 195.70 192.10 188.60 185.50 181.45
28.0 1.1024  .787 4  7/8  1         10  1/2  1  1/8  3620280 191.95 27.865 - 28.651 224.40 202.85 195.70 192.10 188.60 185.50 181.45
29.0 1.1417  .809 4  7/8  1         10  1/2  1  5/32 3620290 208.30 28.652 - 29.439 240.75 219.25 211.95 208.45 204.90 201.80 197.70
30.0 1.1811  .831 4  7/8  1         10  1/2  1  3/16 3620300 213.90 29.440 - 30.239 246.40 224.85 217.70 214.05 210.50 207.50 203.40
31.0 1.2205  .853 4  7/8  1         10  1/2  1  7/32 3620310 214.70 30.240 - 31.039 247.10 225.60 218.40 214.85 211.20 208.20 204.05
— —  .875 4  7/8  1         10  1/2  1  1/4  3620319 — 31.040 - 31.826 247.85 226.30 219.15 215.65 211.95 209.00 204.90
32.0 1.2598  .897 4  7/8  1         10  1/2  1  9/32 3620320 229.90 31.827 - 32.614 262.30 240.75 233.50 230.00 226.30 223.35 219.25
33.0 1.2992  .919 4  7/8  1         10  1/2  1  5/16 3620330 235.75 32.615 - 33.401 268.15 246.70 239.45 235.90 232.40 229.40 225.25
34.0 1.3386  .940 4  7/8  1         10  1/2  1 11/32 3620340 240.45 33.402 - 34.214 273.00 251.45 244.25 240.65 237.00 234.00 229.95
35.0 1.3780  .962 4  7/8  1         10  1/2  1  3/8  3620350 245.90 34.215 - 35.001 278.45 256.90 249.70 246.10 242.50 239.45 235.40
— —  .984 4  7/8  1         10  1/2  1 13/32 3620359 — 35.002 - 35.789 283.65 262.20 254.85 251.45 247.80 244.80 240.65
36.0 1.4173 1.006 4  7/8  1         10  1/2  1  7/16 3620360 258.15 35.790 - 36.601 290.65 269.10 261.95 258.30 254.75 251.70 247.65
37.0 1.4567 1.025 4  7/8  1         10  1/2  1 15/32 3620370 265.45 36.602 - 37.389 297.85 276.35 269.10 265.60 262.00 258.95 254.80
38.0 1.4961 1.050 4  7/8  1         10  1/2  1  1/2  3620380 270.85 37.390 - 38.176 303.25 281.75 274.55 270.95 267.40 264.30 260.20
*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.