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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 $58.40  .2381 -  .2530 $99.25 $78.90 $72.05 $68.75 $65.25 $62.35
 .2812    9/32  .125    3/32 3    1/  3/ 352209 58.45  .2531 -  .2840 99.35 78.95 72.10 68.80 65.30 62.50
 .3125    5/16  .125    3/32 3    1/  3/ 352210 59.90  .2841 -  .3150 100.85 80.35 73.50 70.20 66.80 64.00
 .3438   11/32  .125    3/32 3    1/  3/ 352211 61.10  .3151 -  .3470 102.05 81.55 74.75 71.40 67.95 65.15
 .3750    3/  .125    3/32 3    1/  3/ 352212 61.30  .3471 -  .3780 102.20 81.75 74.95 71.55 68.10 65.30
 .4062   13/32  .156    1/ 3    1/  3/ 352213 69.70  .3781 -  .4090 110.55 90.15 83.30 80.00 76.50 73.80
 .4375    7/16  .156    1/ 3    1/  3/ 352214 75.20  .4091 -  .4410 116.05 95.55 88.85 85.40 81.95 79.15
 .4688   15/32  .156    1/ 3    1/  3/ 352215 76.45  .4411 -  .4720 117.30 96.90 90.10 86.75 83.25 80.45
 .5000    1/  .156    1/ 3    1/  3/ 352216 77.35  .4721 -  .5030 118.25 97.80 91.00 87.55 84.15 81.35
 .5312   17/32  .156    1/ 3    1/  3/ 352217 77.75  .5031 -  .5340 118.60 98.15 91.35 88.00 84.50 81.75
 .5625    9/16  .156    1/ 3    1/  3/ 352218 78.05  .5341 -  .5660 118.95 98.50 91.70 88.25 84.90 82.05
 .5938   19/32  .156    1/ 3    1/  3/ 352219 78.45  .5661 -  .5970 119.40 99.00 92.20 88.85 85.35 82.55
 .6250    5/  .156    1/ 3    1/  3/ 352220 79.40  .5971 -  .6280 120.25 99.90 93.05 89.75 86.25 83.35
 .6562   21/32  .219    3/16 3    1/  3/ 352221 88.20  .6281 -  .6590 129.10 108.65 101.85 98.50 95.05 92.25
 .6875   11/16  .219    3/16 3    1/  3/ 352222 92.60  .6591 -  .6910 133.50 113.05 106.25 102.90 99.40 96.60
 .7188   23/32  .219    3/16 3    1/  3/ 352223 95.75  .6911 -  .7220 136.55 116.20 109.35 106.05 102.55 99.80
 .7500    3/  .219    3/16 3    1/  3/ 352224 96.95  .7221 -  .7530 137.85 117.40 110.55 107.25 103.80 101.00
 .7812   25/32  .219    3/16 3    1/  3/ 352225 97.35  .7531 -  .7840 138.25 117.80 111.00 107.60 104.15 101.35
 .8125   13/16  .219    3/16 3    1/  3/ 352226 98.20  .7841 -  .8160 139.15 118.65 111.85 108.50 105.05 102.25
 .8438   27/32  .219    3/16 3    1/  3/ 352227 98.90  .8161 -  .8470 139.80 119.30 112.50 109.15 105.75 102.90
 .8750    7/  .219    3/16 3    1/  3/ 352228 99.90  .8471 -  .8780 140.70 120.25 113.45 110.10 106.60 103.90
 .9062   29/32  .219    3/16 3    1/  3/ 352229 100.50  .8781 -  .9090 141.40 121.05 114.15 110.90 107.40 104.60
 .9375   15/16  .219    3/16 3    1/  3/ 352230 101.50  .9091 -  .9410 142.40 122.00 115.15 111.80 108.35 105.50
 .9688   31/32  .219    3/16 3    1/  3/ 352231 102.20  .9411 -  .9720 143.10 122.55 115.85 112.40 109.00 106.20
1.0000          .219    3/16 3    1/  3/ 352232 102.50  .9721 - 1.0030 143.35 122.90 116.15 112.75 109.25 106.45
1.0625  1/16  .219    3/16 3    3/  3/ 352234 130.85 1.0031 - 1.0660 171.65 151.20 144.40 141.05 137.55 134.80
1.1250  1/  .219    3/16 3    3/  3/ 352236 139.60 1.0661 - 1.1280 180.45 160.00 153.25 149.85 146.35 143.55
1.1875  3/16  .219    3/16 3    3/  3/ 352238 141.35 1.1281 - 1.1905 182.20 161.85 155.00 151.60 148.20 145.40
1.2500  1/  .281    1/ 3    3/  3/ 352240 144.00 1.1906 - 1.2530 184.95 164.45 157.55 154.30 150.85 148.05
1.3125  5/16  .281    1/ 3    3/  3/ 352242 146.65 1.2531 - 1.3155 187.55 167.10 160.30 156.95 153.45 150.65
1.3750  3/  .281    1/ 3    3/  3/ 352244 148.40 1.3156 - 1.3780 189.30 168.90 162.05 158.60 155.25 152.40
1.4375  7/16  .281    1/ 3    3/  3/ 352246 150.15 1.3781 - 1.4405 191.05 170.60 163.80 160.45 157.00 154.20
1.5000  1/  .281    1/ 3    3/  3/ 352248 158.05 1.4406 - 1.5030 200.40 179.25 172.20 168.70 165.15 162.20
1.5625  9/16  .343    5/16 3    1/  1/16 352250 175.85 1.5031 - 1.5660 218.20 197.05 190.00 186.50 182.90 180.05
1.6250  5/  .343    5/16 3    1/  1/16 352252 178.15 1.5661 - 1.6280 220.50 199.35 192.35 188.85 185.20 182.30
1.6875 11/16  .343    5/16 3    1/  1/16 352254 180.55 1.6281 - 1.6910 222.90 201.65 194.60 191.15 187.60 184.65
1.7500  3/  .343    5/16 3    1/  1/16 352256 183.25 1.6911 - 1.7530 225.60 204.40 197.40 193.90 190.35 187.45
1.8125 13/16  .343    5/16 3    1/  1/16 352258 185.45 1.7531 - 1.8160 227.45 206.30 199.20 195.70 192.10 189.20
1.8750  7/  .343    5/16 3    1/  1/16 352260 186.85 1.8161 - 1.8780 229.20 207.95 200.90 197.45 193.90 190.95
1.9375 15/16  .343    5/16 3    1/  1/16 352262 206.15 1.8781 - 1.9410 248.50 227.30 220.20 216.70 213.15 210.30
2.0000          .343    5/16 3    1/  1/16 352264 256.50 1.9411 - 2.0030 298.95 277.75 270.70 267.20 263.60 260.70
*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.