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FRACTIONAL TYPE 3522 - STRAIGHT SHANK - THREE FLUTES
TYPE
Carbide tips brazed to alloy steel bodies. Polished flutes.
For counterboring and spotfacing composites, non-metals, and non-ferrous materials used in airframe manufacturing.
Below is Lexington Cutter's selection of Aircraft Counterbores. 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 diameter tolerance: +.001"/-.000".
Shank diameter tolerance: +.0000"/-.0005".
Corner radius: 1/64".
TOOL DIAMETER MIN
CUT
DIAM.
PILOT
HOLE
DIAM.
NO.
OF
FLUTES
SMALL
SHANK
DIAM.
OVER
ALL
LENGTH
EDP
No.
PRICE
EACH
DECIMAL
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
DECIMAL FRAC. 1 PC. 2 PC. 3 PC. 4 PC. 5 - 7 8 - 14*
 .2500    1/  .125    3/32 3    1/  3/ 352208 $69.30  .2381 -  .2530 $117.80 $93.65 $85.45 $81.60 $77.50 $74.05
 .2812    9/32  .125    3/32 3    1/  3/ 352209 69.35  .2531 -  .2840 117.90 93.75 85.60 81.70 77.55 74.20
 .3125    5/16  .125    3/32 3    1/  3/ 352210 71.20  .2841 -  .3150 119.75 95.40 87.30 83.30 79.25 75.95
 .3438   11/32  .125    3/32 3    1/  3/ 352211 72.60  .3151 -  .3470 121.15 96.80 88.75 84.75 80.70 77.40
 .3750    3/  .125    3/32 3    1/  3/ 352212 72.80  .3471 -  .3780 121.30 97.00 89.05 85.00 80.85 77.55
 .4062   13/32  .156    1/ 3    1/  3/ 352213 82.80  .3781 -  .4090 131.20 107.10 98.90 95.00 90.80 87.55
 .4375    7/16  .156    1/ 3    1/  3/ 352214 89.25  .4091 -  .4410 137.75 113.45 105.40 101.35 97.35 94.00
 .4688   15/32  .156    1/ 3    1/  3/ 352215 90.70  .4411 -  .4720 139.30 115.00 106.90 102.95 98.85 95.50
 .5000    1/  .156    1/ 3    1/  3/ 352216 91.85  .4721 -  .5030 140.40 116.15 108.00 103.95 99.90 96.55
 .5312   17/32  .156    1/ 3    1/  3/ 352217 92.35  .5031 -  .5340 140.75 116.50 108.50 104.45 100.30 97.00
 .5625    9/16  .156    1/ 3    1/  3/ 352218 92.70  .5341 -  .5660 141.20 116.95 108.85 104.80 100.85 97.45
 .5938   19/32  .156    1/ 3    1/  3/ 352219 93.15  .5661 -  .5970 141.80 117.55 109.50 105.40 101.30 97.95
 .6250    5/  .156    1/ 3    1/  3/ 352220 94.20  .5971 -  .6280 142.75 118.60 110.40 106.55 102.40 99.00
 .6562   21/32  .219    3/16 3    1/  3/ 352221 104.70  .6281 -  .6590 153.25 128.95 120.95 116.95 112.85 109.55
 .6875   11/16  .219    3/16 3    1/  3/ 352222 109.95  .6591 -  .6910 158.50 134.25 126.15 122.15 117.95 114.75
 .7188   23/32  .219    3/16 3    1/  3/ 352223 113.70  .6911 -  .7220 162.10 137.95 129.80 125.95 121.75 118.50
 .7500    3/  .219    3/16 3    1/  3/ 352224 115.10  .7221 -  .7530 163.60 139.35 131.20 127.35 123.25 119.90
 .7812   25/32  .219    3/16 3    1/  3/ 352225 115.55  .7531 -  .7840 164.15 139.85 131.80 127.70 123.70 120.35
 .8125   13/16  .219    3/16 3    1/  3/ 352226 116.55  .7841 -  .8160 165.25 140.85 132.80 128.80 124.75 121.40
 .8438   27/32  .219    3/16 3    1/  3/ 352227 117.45  .8161 -  .8470 165.95 141.55 133.55 129.55 125.45 122.15
 .8750    7/  .219    3/16 3    1/  3/ 352228 118.60  .8471 -  .8780 167.00 142.75 134.75 130.75 126.55 123.35
 .9062   29/32  .219    3/16 3    1/  3/ 352229 119.30  .8781 -  .9090 167.85 143.65 135.60 131.60 127.45 124.10
 .9375   15/16  .219    3/16 3    1/  3/ 352230 120.45  .9091 -  .9410 169.05 144.85 136.70 132.70 128.65 125.25
 .9688   31/32  .219    3/16 3    1/  3/ 352231 121.30  .9411 -  .9720 169.80 145.55 137.55 133.50 129.45 126.05
1.0000          .219    3/16 3    1/  3/ 352232 121.65  .9721 - 1.0030 170.25 145.95 137.85 133.85 129.70 126.40
1.0625  1/16  .219    3/16 3    3/  3/ 352234 155.35 1.0031 - 1.0660 203.75 179.50 171.50 167.45 163.30 160.00
1.1250  1/  .219    3/16 3    3/  3/ 352236 165.70 1.0661 - 1.1280 214.20 190.00 181.95 177.95 173.80 170.45
1.1875  3/16  .219    3/16 3    3/  3/ 352238 167.80 1.1281 - 1.1905 216.30 192.10 184.05 180.05 175.90 172.60
1.2500  1/  .281    1/ 3    3/  3/ 352240 170.95 1.1906 - 1.2530 219.60 195.25 187.05 183.10 179.15 175.75
1.3125  5/16  .281    1/ 3    3/  3/ 352242 174.10 1.2531 - 1.3155 222.60 198.30 190.35 186.35 182.15 178.85
1.3750  3/  .281    1/ 3    3/  3/ 352244 176.10 1.3156 - 1.3780 224.70 200.55 192.45 188.30 184.30 180.90
1.4375  7/16  .281    1/ 3    3/  3/ 352246 178.20 1.3781 - 1.4405 226.85 202.50 194.45 190.45 186.40 183.05
1.5000  1/  .281    1/ 3    3/  3/ 352248 187.65 1.4406 - 1.5030 237.95 212.80 204.40 200.25 195.95 192.55
1.5625  9/16  .343    5/16 3    1/  1/16 352250 208.75 1.5031 - 1.5660 259.00 233.95 225.55 221.40 217.20 213.80
1.6250  5/  .343    5/16 3    1/  1/16 352252 211.45 1.5661 - 1.6280 261.80 236.65 228.40 224.20 219.95 216.35
1.6875 11/16  .343    5/16 3    1/  1/16 352254 214.25 1.6281 - 1.6910 264.60 239.45 231.05 227.00 222.75 219.25
1.7500  3/  .343    5/16 3    1/  1/16 352256 217.55 1.6911 - 1.7530 267.90 242.60 234.30 230.15 225.95 222.55
1.8125 13/16  .343    5/16 3    1/  1/16 352258 220.15 1.7531 - 1.8160 270.00 244.95 236.55 232.40 228.00 224.65
1.8750  7/  .343    5/16 3    1/  1/16 352260 221.75 1.8161 - 1.8780 272.10 246.95 238.50 234.50 230.15 226.65
1.9375 15/16  .343    5/16 3    1/  1/16 352262 244.70 1.8781 - 1.9410 295.05 269.85 261.45 257.30 253.05 249.60
2.0000          .343    5/16 3    1/  1/16 352264 304.50 1.9411 - 2.0030 354.95 329.75 321.35 317.25 312.95 309.45
*Quantities of 15 or more: price of fractional size in same size range.

Do you need special Aircraft Counterbores?

If you can't find the specific Aircraft Counterbores 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 Aircraft Counterbores.

Thank you for using Lexington Cutter for your Aircraft Counterbores.