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FRACTIONAL TYPE 3483 - STRAIGHT SHANK - LEFT SPIRAL FLUTE LONG CARBIDE - FOR CAST IRON
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/         348310 $91.85  .2841 -  .3150 $137.15 $114.30 $106.90 $103.20 $99.35 $96.30
 .3438   11/32  .2792 4  1/         348311 101.15  .3151 -  .3470 146.35 123.75 116.20 112.55 108.70 105.65
 .3750    3/  .3105 4  3/         348312 102.15  .3471 -  .3780 147.35 124.75 117.10 113.45 109.60 106.45
 .4062   13/32  .3105 4  3/         348313 106.55  .3781 -  .4090 151.85 129.30 121.60 118.00 114.10 111.10
 .4375    7/16  .3730 6  3/         348314 110.90  .4091 -  .4410 155.95 133.40 125.80 122.20 118.30 115.30
 .4688   15/32  .3730 6  3/         348315 117.90  .4411 -  .4720 163.15 140.40 132.70 129.30 125.30 122.30
 .5000    1/  .4355 6                 348316 122.30  .4721 -  .5030 168.85 145.55 137.70 134.00 129.90 126.85
 .5312   17/32  .4355 6                 348317 125.85  .5031 -  .5340 172.25 148.95 141.25 137.50 133.55 130.40
 .5625    9/16  .4355 6                 348318 125.85  .5341 -  .5660 172.25 148.95 141.25 137.50 133.55 130.40
 .5938   19/32  .4355 6                 348319 129.55  .5661 -  .5970 176.00 152.65 144.90 141.25 137.25 134.05
 .6250    5/  .5615 6  1/         348320 129.55  .5971 -  .6280 176.00 152.65 144.90 141.25 137.25 134.05
 .6562   21/32  .5615 6  1/         348321 133.65  .6281 -  .6590 180.10 156.85 148.95 145.40 141.35 138.20
 .6875   11/16  .5615 6  1/         348322 141.90  .6591 -  .6910 188.30 165.05 157.20 153.65 149.60 146.35
 .7188   23/32  .5615 6  1/         348323 144.15  .6911 -  .7220 190.45 167.15 159.45 155.75 151.75 148.60
 .7500    3/  .6245 6  1/  1/ 348324 146.25  .7221 -  .7530 192.70 169.45 161.65 157.90 154.00 150.85
 .7812   25/32  .6245 6  1/  1/ 348325 150.10  .7531 -  .7840 196.55 173.30 165.50 161.90 157.85 154.65
 .8125   13/16  .6245 6  1/  1/ 348326 150.10  .7841 -  .8160 196.55 173.30 165.50 161.90 157.85 154.65
 .8438   27/32  .6245 6  1/  1/ 348327 158.25  .8161 -  .8470 204.60 181.35 173.55 169.80 165.90 162.75
 .8750    7/  .7495 6  5/ 10         348328 164.20  .8471 -  .8780 212.40 188.25 180.20 176.35 172.15 168.90
 .9062   29/32  .7495 6  5/ 10         348329 191.30  .8781 -  .9090 239.45 215.30 207.25 203.50 199.30 196.05
 .9375   15/16  .7495 8  5/ 10         348330 191.30  .9091 -  .9410 239.45 215.30 207.25 203.50 199.30 196.05
 .9688   31/32  .7495 8  5/ 10         348331 200.60  .9411 -  .9720 248.85 224.70 216.65 212.80 208.65 205.45
1.0000          .8745 8  3/ 10  1/ 348332 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/ 348334 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         348336 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         348338 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/ 348340 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/ 348342 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         348344 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         348346 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/ 348348 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.