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FRACTIONAL 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 MIN.
CUT
DIAM.
LENGTH SHANK
DIAM.
EDP
NO.
PRICE
EACH
DECIMAL
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
DEC. FRAC. FLT CARB OAL 1 PC. 2 PC. 3 PC. 4 PC. 5-7 8-14**
 .3750    3/*  .262  1/    5/  3/    3/ 362012 $117.90  .3471 -  .3780 $160.95 $139.30 $132.15 $128.75 $124.95 $122.15
 .4062   13/32*  .284  5/    5/           13/32 362013 117.90  .3781 -  .4090 160.95 139.30 132.15 128.75 124.95 122.15
 .4375    7/16*  .306  7/    3/  1/    7/16 362014 117.90  .4091 -  .4410 160.95 139.30 132.15 128.75 124.95 122.15
 .4688   15/32*  .328  1/    3/  1/   15/32 362015 117.90  .4411 -  .4720 160.95 139.30 132.15 128.75 124.95 122.15
 .5000    1/  .350  3/    3/  1/    1/ 362016 117.90  .4721 -  .5030 160.95 139.30 132.15 128.75 124.95 122.15
 .5312   17/32  .372  3/    3/  1/   17/32 362017 118.35  .5031 -  .5340 161.55 139.95 132.60 129.20 125.50 122.55
 .5625    9/16  .394  3/    3/  1/    9/16 362018 118.35  .5341 -  .5660 161.55 139.95 132.60 129.20 125.50 122.55
 .5938   19/32  .416  3/    3/  1/   19/32 362019 124.25  .5661 -  .5970 167.35 145.75 138.60 135.10 131.45 128.60
 .6250    5/  .438  3/    3/  1/    5/ 362020 124.25  .5971 -  .6280 167.35 145.75 138.60 135.10 131.45 128.60
 .6562   21/32  .459  3/    3/  1/   21/32 362021 125.70  .6281 -  .6590 168.85 147.30 140.05 136.55 133.00 130.05
 .6875   11/16  .481  3/    7/  1/   11/16 362022 126.85  .6591 -  .6910 169.95 148.40 141.10 137.70 134.05 131.05
 .7188   23/32  .503  3/    7/  1/   23/32 362023 126.85  .6911 -  .7220 169.95 148.40 141.10 137.70 134.05 131.05
 .7500    3/  .525  3/    7/  1/    3/ 362024 126.85  .7221 -  .7530 169.95 148.40 141.10 137.70 134.05 131.05
 .7812   25/32  .547  3/    7/  1/   25/32 362025 129.65  .7531 -  .7840 172.75 151.15 144.00 140.55 136.85 133.90
 .8125   13/16  .569  7/    7/  1/   13/16 362026 133.30  .7841 -  .8160 176.40 154.75 147.55 144.15 140.35 137.55
 .8438   27/32  .591  7/    7/  1/   27/32 362027 140.35  .8161 -  .8470 183.55 161.90 154.70 151.20 147.55 144.60
 .8750    7/  .612  7/    7/  1/    7/ 362028 140.35  .8471 -  .8780 183.55 161.90 154.70 151.20 147.55 144.60
 .9062   29/32  .634  7/    7/  1/   29/32 362029 141.25  .8781 -  .9090 184.40 162.80 155.55 152.20 148.45 145.55
 .9375   15/16  .656  7/    7/  1/   15/16 362030 141.25  .9091 -  .9410 184.40 162.80 155.55 152.20 148.45 145.55
 .9688   31/32  .678  7/    7/  1/   31/32 362031 146.50  .9411 -  .9720 189.55 167.95 160.80 157.35 153.60 150.80
1.0000          .700  7/    7/  1/         362032 149.25  .9721 - 1.0030 192.35 170.80 163.45 160.10 156.40 153.45
1.0312  1/32  .722  7/    7/  1/  1/32 362033 150.50 1.0031 - 1.0340 193.55 171.90 164.80 161.30 157.65 154.70
1.0625  1/16  .744  7/    7/  1/  1/16 362034 152.55 1.0341 - 1.0660 195.70 174.10 166.90 163.40 159.65 156.80
1.0938  3/32  .766  7/         10  1/  3/32 362035 177.75 1.0661 - 1.0970 220.80 199.20 191.95 188.60 184.85 181.95
1.1250  1/  .787  7/         10  1/  1/ 362036 177.75 1.0971 - 1.1280 220.80 199.20 191.95 188.60 184.85 181.95
1.1562  5/32  .809  7/         10  1/  5/32 362037 194.05 1.1281 - 1.1590 237.10 215.55 208.30 204.90 201.20 198.25
1.1875  3/16  .831  7/         10  1/  3/16 362038 199.65 1.1591 - 1.1905 242.70 221.20 213.90 210.50 206.85 203.90
1.2188  7/32  .853  7/         10  1/  7/32 362039 200.35 1.1906 - 1.2220 243.45 221.85 214.70 211.20 207.50 204.60
1.2500  1/  .875  7/         10  1/  1/ 362040 201.20 1.2221 - 1.2530 244.30 222.65 215.45 211.95 208.30 205.40
1.2812  9/32  .897  7/         10  1/  9/32 362041 215.55 1.2531 - 1.2840 258.65 237.00 229.90 226.30 222.65 219.75
1.3125  5/16  .919  7/         10  1/  5/16 362042 221.55 1.2841 - 1.3150 264.65 243.10 235.75 232.40 228.70 225.75
1.3438 11/32  .940  7/         10  1/ 11/32 362043 226.15 1.3151 - 1.3470 269.30 247.75 240.45 237.00 233.40 230.35
1.3750  3/  .962  7/         10  1/  3/ 362044 231.65 1.3471 - 1.3780 274.75 253.20 245.90 242.50 238.85 235.85
1.4062 13/32  .984  7/         10  1/ 13/32 362045 236.95 1.3781 - 1.4090 280.05 258.50 251.25 247.80 244.10 241.15
1.4375  7/16 1.006  7/         10  1/  7/16 362046 243.90 1.4091 - 1.4410 287.00 265.45 258.15 254.75 251.10 248.10
1.4688 15/32 1.025  7/         10  1/ 15/32 362047 251.15 1.4411 - 1.4720 294.20 272.60 265.45 262.00 258.25 255.45
1.5000  1/ 1.050  7/         10  1/  1/ 362048 256.55 1.4721 - 1.5030 299.60 277.95 270.85 267.40 263.60 260.80
* 3 flutes
** Quantities of 15 or more: price of fractional size in same range.

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.