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FRACTIONAL TYPE 3574 - FOR STEEL
TYPE
Carbide tips brazed to hardened alloy steel bodies.
Tools are designed with appropriate carbide grade and tool geometry for machining non-ferrous, cast iron and non-metals. Has 10° right spiral flutes and accept short or long threaded shank pilots. For short shank pilots, see Type 3500. For long threaded shank pilots, contact us for price and availability. Pin drive shanks can also be used in straight shank holders or collets.
Below is Lexington Cutter's selection of Pin Drive 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".
Body length: 1 3/8".
TOOL DIAMETER MIN
CUT
DIAM.		 PILOT
HOLE
DIAM.		 PIN
DRIVE
NO.		 SHANK
DIAM.		 NO.
OF
FLUTES		 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*
 .5000    1/2   .2188  .1875 1    9/16 3 2  7/8  357416 $153.35  .4721 -  .5030 $227.20 $190.35 $177.95 $171.90 $165.70 $160.60
 .5625    9/16  .2188  .1875 1    9/16 3 2  7/8  357418 153.35  .5341 -  .5660 227.20 190.35 177.95 171.90 165.70 160.60
 .6250    5/8   .2188  .1875 1    9/16 3 2  7/8  357420 153.35  .5971 -  .6280 227.20 190.35 177.95 171.90 165.70 160.60
 .6875   11/16  .2969  .2500 1    9/16 3 2  7/8  357422 144.15  .6591 -  .6910 217.90 181.00 168.70 162.70 156.50 151.35
 .7500    3/4   .2969  .2500 1    9/16 3 2  7/8  357424 144.15  .7221 -  .7530 217.90 181.00 168.70 162.70 156.50 151.35
 .8125   13/16  .2969  .2500 1    9/16 4 2  7/8  357426 144.15  .7841 -  .8160 217.90 181.00 168.70 162.70 156.50 151.35
 .8750    7/8   .2969  .2500 1    9/16 4 2  7/8  357428 144.15  .8471 -  .8780 217.90 181.00 168.70 162.70 156.50 151.35
 .9375   15/16  .2969  .2500 1    9/16 4 2  7/8  357430 147.35  .9091 -  .9410 221.20 184.30 172.00 165.90 159.75 154.65
1.0000 1          .2969  .2500 1    9/16 4 2  7/8  357432 150.10  .9721 - 1.0030 223.85 187.05 174.65 168.55 162.40 157.30
1.0625 1  1/16  .2969  .2500 1    9/16 4 2  7/8  357434 165.90 1.0031 - 1.0660 239.70 202.85 190.55 184.45 178.20 173.20
1.0625 1  1/16  .3594  .3125 2    7/8  4 3         357435 175.30 1.0031 - 1.0660 249.05 212.25 199.90 193.85 187.60 182.55
1.1250 1  1/8   .2969  .2500 1    9/16 4 2  7/8  357436 165.90 1.0661 - 1.1280 239.70 202.85 190.55 184.45 178.20 173.20
1.1250 1  1/8   .3594  .3125 2    7/8  4 3         357437 175.30 1.0661 - 1.1280 249.05 212.25 199.90 193.85 187.60 182.55
1.1875 1  3/16  .3594  .3125 2    7/8  4 3         357438 181.70 1.1281 - 1.1905 255.55 218.70 206.35 200.25 194.10 189.00
1.2500 1  1/4   .3594  .3125 2    7/8  4 3         357440 181.70 1.1906 - 1.2530 255.55 218.70 206.35 200.25 194.10 189.00
1.3125 1  5/16  .3594  .3125 2    7/8  4 3         357442 184.60 1.2531 - 1.3155 258.45 221.55 209.25 203.15 197.00 191.85
1.3750 1  3/8   .3594  .3125 2    7/8  4 3         357444 184.60 1.3156 - 1.3780 258.45 221.55 209.25 203.15 197.00 191.85
1.4375 1  7/16  .3594  .3125 2    7/8  4 3         357446 193.90 1.3781 - 1.4405 267.70 230.85 218.45 212.45 206.20 201.10
1.5000 1  1/2   .3594  .3125 2    7/8  4 3         357448 203.50 1.4406 - 1.5030 277.20 240.40 228.00 221.90 215.75 210.65
1.5625 1  9/16  .3594  .3125 2    7/8  4 3         357450 218.75 1.5031 - 1.5660 292.60 255.70 243.40 237.30 231.15 226.05
1.6250 1  5/8   .3594  .3125 2    7/8  4 3         357452 228.35 1.5661 - 1.6280 302.10 265.30 253.00 246.90 240.75 235.60
1.6875 1 11/16  .3594  .3125 2    7/8  4 3         357454 237.65 1.6281 - 1.6910 311.50 274.60 262.30 256.20 250.05 244.95
1.7500 1  3/4   .3594  .3125 2    7/8  4 3         357456 250.30 1.6911 - 1.7530 324.10 287.20 274.90 268.80 262.65 257.55
1.7500 1  3/4   .4844  .4375 3 1  1/4  6 3  1/16 357457 284.90 1.6911 - 1.7530 358.75 321.85 309.55 303.45 297.30 292.20
1.8750 1  7/8   .4844  .4375 3 1  1/4  6 3  1/16 357460 284.90 1.8161 - 1.8780 358.75 321.85 309.55 303.45 297.30 292.20
2.0000 2          .4844  .4375 3 1  1/4  6 3  1/16 357464 322.50 1.9411 - 2.0030 396.20 359.45 347.05 341.05 334.80 329.70
2.1250 2  1/8   .4844  .4375 3 1  1/4  6 3  1/16 357468 331.45 2.0661 - 2.1280 405.25 368.40 356.00 349.95 343.75 338.65
2.2500 2  1/4   .4844  .4375 3 1  1/4  6 3  1/16 357472 344.05 2.1906 - 2.2530 417.90 381.00 368.70 362.60 356.45 351.35
2.3750 2  3/8   .4844  .4375 3 1  1/4  6 3  1/16 357476 386.05 2.3156 - 2.3780 462.70 424.40 411.65 405.30 398.85 393.60
2.5000 2  1/2   .5625  .5000 3 1  1/4  6 3  1/16 357480 415.15 2.4406 - 2.5030 491.80 453.55 440.70 434.40 428.05 422.75
2.7500 2  3/4   .5625  .5000 3 1  1/4  6 3  1/16 357488 460.90 2.6911 - 2.7530 537.45 499.15 486.45 480.15 473.70 468.35
3.0000 3          .5625  .5000 3 1  1/4  6 3  1/16 357496 486.90 2.9411 - 3.0030 563.55 525.30 512.55 506.15 499.80 494.50
* Quantities of 15 or more: price of fractional size in same size range.

Do you need special Pin Drive Counterbores?

If you can't find the specific Pin Drive 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 Pin Drive Counterbores.

Thank you for using Lexington Cutter for your Pin Drive Counterbores.