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FRACTIONAL TYPE 3443 - STRAIGHT SHANK - RIGHT SPIRAL FLUTE LONG CARBIDE - FOR CAST IRON
TYPE
Flute long carbide tips brazed to one piece hardened alloy steel bodies. Right spiral polished flutes.
Right spiral flutes have a greater chip clearing ability for use with ductile materials, highly abrasive materials or blind holes. 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
FLUTES
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/         344310 $81.25  .2841 -  .3150 $121.15 $101.20 $94.50 $91.30 $87.90 $85.20
 .3438   11/32  .2792 4  1/         344311 89.55  .3151 -  .3470 129.50 109.40 102.75 99.60 96.10 93.45
 .3750    3/  .3105 4  3/         344312 90.30  .3471 -  .3780 130.35 110.25 103.55 100.30 96.95 94.30
 .4062   13/32  .3105 4  3/         344313 94.35  .3781 -  .4090 134.25 114.30 107.60 104.35 101.00 98.30
 .4375    7/16  .3730 6  3/         344314 98.00  .4091 -  .4410 137.95 117.95 111.30 108.10 104.65 101.85
 .4688   15/32  .3730 6  3/         344315 104.25  .4411 -  .4720 144.20 124.20 117.45 114.30 110.80 108.15
 .5000    1/  .4355 6                 344316 112.40  .4721 -  .5030 155.00 133.70 126.50 123.15 119.40 116.55
 .5312   17/32  .4355 6                 344317 115.65  .5031 -  .5340 158.35 136.85 129.70 126.35 122.80 119.85
 .5625    9/16  .4355 6                 344318 115.65  .5341 -  .5660 158.35 136.85 129.70 126.35 122.80 119.85
 .5938   19/32  .4355 6                 344319 119.05  .5661 -  .5970 161.70 140.30 133.20 129.70 126.05 123.20
 .6250    5/  .5615 6  1/         344320 119.05  .5971 -  .6280 161.70 140.30 133.20 129.70 126.05 123.20
 .6562   21/32  .5615 6  1/         344321 122.85  .6281 -  .6590 165.50 144.05 136.85 133.55 129.85 127.00
 .6875   11/16  .5615 6  1/         344322 130.35  .6591 -  .6910 173.05 151.70 144.50 141.10 137.50 134.60
 .7188   23/32  .5615 6  1/         344323 132.35  .6911 -  .7220 175.05 153.60 146.50 143.10 139.45 136.55
 .7500    3/  .6245 6  1/  1/ 344324 134.35  .7221 -  .7530 176.95 155.70 148.45 145.20 141.45 138.60
 .7812   25/32  .6245 6  1/  1/ 344325 137.95  .7531 -  .7840 180.60 159.25 152.05 148.60 145.05 142.10
 .8125   13/16  .6245 6  1/  1/ 344326 137.95  .7841 -  .8160 180.60 159.25 152.05 148.60 145.05 142.10
 .8438   27/32  .6245 6  1/  1/ 344327 145.40  .8161 -  .8470 188.10 166.60 159.45 156.10 152.45 149.60
 .8750    7/  .7495 6  5/ 10         344328 150.90  .8471 -  .8780 195.15 172.95 165.55 162.00 158.25 155.25
 .9062   29/32  .7495 6  5/ 10         344329 175.75  .8781 -  .9090 220.10 197.90 190.40 186.90 183.20 180.20
 .9375   15/16  .7495 8  5/ 10         344330 175.75  .9091 -  .9410 220.10 197.90 190.40 186.90 183.20 180.20
 .9688   31/32  .7495 8  5/ 10         344331 184.30  .9411 -  .9720 228.70 206.45 199.00 195.50 191.65 188.65
1.0000          .8745 8  3/ 10  1/ 344332 184.30  .9721 - 1.0030 228.70 206.45 199.00 195.50 191.65 188.65
1.0625  1/16  .8745 8  3/ 10  1/ 344334 216.65 1.0031 - 1.0660 261.05 238.70 231.35 227.85 224.00 221.00
1.1250  1/  .8745 8  7/ 11         344336 223.35 1.0661 - 1.1280 267.70 245.50 238.00 234.55 230.70 227.80
1.1875  3/16  .9995 8  7/ 11         344338 234.80 1.1281 - 1.1905 279.10 256.90 249.55 245.90 242.15 239.20
1.2500  1/  .9995 8         11  1/ 344340 248.45 1.1906 - 1.2530 292.75 270.60 263.15 259.65 255.80 252.85
1.3125  5/16  .9995 8         11  1/ 344342 274.90 1.2531 - 1.3155 319.20 297.00 289.60 286.10 282.25 279.25
1.3750  3/  .9995 8  1/ 12         344344 301.20 1.3156 - 1.3780 345.45 323.25 315.90 312.25 308.55 305.55
1.4375  7/16  .9995 8  1/ 12         344346 319.15 1.3781 - 1.4405 363.35 341.20 333.75 330.35 326.50 323.45
1.5000  1/ 1.2495 8  1/ 12  1/ 344348 337.10 1.4406 - 1.5030 381.35 359.15 351.75 348.30 344.40 341.45
* 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.