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FRACTIONAL TYPE 3484 - STRAIGHT SHANK - LEFT SPIRAL FLUTE LONG CARBIDE - FOR STEEL
TYPE
Flute long carbide tips brazed to one piece hardened alloy steel bodies. Left spiral polished flutes.
Left spiral flutes should only be used on through holes and very hard materials. Finishes are much better as spiral flutes tend to bridge interruptions such as keyways, slots or intersecting holes. NAS 897 chucking reamers manufactured to national aerospace standards 897 C with flute long carbide. Tool geometry and carbide grade appropriate for material being machined.
Below is Lexington Cutter's selection of NAS 897 Reamers. 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.
Shanks are ground to the next smallest shank diameter listed in NAS 897 if tool diameter is within .005" of shank diameter.
TOOL DIAMETER MAX
SHANK
DIAM.
NO.
OF
FLTS.
FLT.
LEN.
OVER
ALL
LEN.
EDP
NO.
PRICE
EACH
DECIMAL
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
DEC. FRAC. 1 PC. 2 PC. 3 PC. 4 PC. 5-7 8-14*
 .3125    5/16  .2792 4  1/         348410 $91.85  .2841 -  .3150 $137.15 $114.30 $106.90 $103.20 $99.35 $96.30
 .3438   11/32  .2792 4  1/         348411 101.15  .3151 -  .3470 146.35 123.75 116.20 112.55 108.70 105.65
 .3750    3/  .3105 4  3/         348412 102.15  .3471 -  .3780 147.35 124.75 117.10 113.45 109.60 106.45
 .4062   13/32  .3105 4  3/         348413 106.55  .3781 -  .4090 151.85 129.30 121.60 118.00 114.10 111.10
 .4375    7/16  .3730 6  3/         348414 110.90  .4091 -  .4410 155.95 133.40 125.80 122.20 118.30 115.30
 .4688   15/32  .3730 6  3/         348415 117.90  .4411 -  .4720 163.15 140.40 132.70 129.30 125.30 122.30
 .5000    1/  .4355 6                 348416 122.30  .4721 -  .5030 168.85 145.55 137.70 134.00 129.90 126.85
 .5312   17/32  .4355 6                 348417 125.85  .5031 -  .5340 172.25 148.95 141.25 137.50 133.55 130.40
 .5625    9/16  .4355 6                 348418 125.85  .5341 -  .5660 172.25 148.95 141.25 137.50 133.55 130.40
 .5938   19/32  .4355 6                 348419 129.55  .5661 -  .5970 176.00 152.65 144.90 141.25 137.25 134.05
 .6250    5/  .5615 6  1/         348420 129.55  .5971 -  .6280 176.00 152.65 144.90 141.25 137.25 134.05
 .6562   21/32  .5615 6  1/         348421 133.65  .6281 -  .6590 180.10 156.85 148.95 145.40 141.35 138.20
 .6875   11/16  .5615 6  1/         348422 141.90  .6591 -  .6910 188.30 165.05 157.20 153.65 149.60 146.35
 .7188   23/32  .5615 6  1/         348423 144.15  .6911 -  .7220 190.45 167.15 159.45 155.75 151.75 148.60
 .7500    3/  .6245 6  1/  1/ 348424 146.25  .7221 -  .7530 192.70 169.45 161.65 157.90 154.00 150.85
 .7812   25/32  .6245 6  1/  1/ 348425 150.10  .7531 -  .7840 196.55 173.30 165.50 161.90 157.85 154.65
 .8125   13/16  .6245 6  1/  1/ 348426 150.10  .7841 -  .8160 196.55 173.30 165.50 161.90 157.85 154.65
 .8438   27/32  .6245 6  1/  1/ 348427 158.25  .8161 -  .8470 204.60 181.35 173.55 169.80 165.90 162.75
 .8750    7/  .7495 6  5/ 10         348428 164.20  .8471 -  .8780 212.40 188.25 180.20 176.35 172.15 168.90
 .9062   29/32  .7495 6  5/ 10         348429 191.30  .8781 -  .9090 239.45 215.30 207.25 203.50 199.30 196.05
 .9375   15/16  .7495 8  5/ 10         348430 191.30  .9091 -  .9410 239.45 215.30 207.25 203.50 199.30 196.05
 .9688   31/32  .7495 8  5/ 10         348431 200.60  .9411 -  .9720 248.85 224.70 216.65 212.80 208.65 205.45
1.0000          .8745 8  3/ 10  1/ 348432 200.60  .9721 - 1.0030 248.85 224.70 216.65 212.80 208.65 205.45
1.0625  1/16  .8745 8  3/ 10  1/ 348434 235.85 1.0031 - 1.0660 284.00 259.90 251.85 247.85 243.80 240.60
1.1250  1/  .8745 8  7/ 11         348436 243.20 1.0661 - 1.1280 291.35 267.25 259.00 255.20 251.10 247.80
1.1875  3/16  .9995 8  7/ 11         348438 255.55 1.1281 - 1.1905 303.75 279.60 271.55 267.60 263.50 260.25
1.2500  1/  .9995 8         11  1/ 348440 270.55 1.1906 - 1.2530 318.65 294.50 286.45 282.50 278.45 275.25
1.3125  5/16  .9995 8         11  1/ 348442 299.20 1.2531 - 1.3155 347.40 323.20 315.20 311.35 307.25 304.00
1.3750  3/  .9995 8  1/ 12         348444 327.80 1.3156 - 1.3780 375.95 351.95 343.75 339.90 335.85 332.50
1.4375  7/16  .9995 8  1/ 12         348446 347.35 1.3781 - 1.4405 395.50 371.30 363.30 359.45 355.30 352.10
1.5000  1/ 1.2495 8  1/ 12  1/ 348448 366.85 1.4406 - 1.5030 415.10 390.95 382.95 379.00 374.90 371.75
* Quantities of 15 or more: price of fractional size in same size range.

Do you need special NAS 897 Reamers?

If you can't find the specific NAS 897 Reamers 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 NAS 897 Reamers.

Thank you for using Lexington Cutter for your NAS 897 Reamers.