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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 $86.15  .2841 -  .3150 $128.45 $107.30 $100.15 $96.75 $93.15 $90.30
 .3438   11/32  .2792 4  1/         344311 94.90  .3151 -  .3470 137.25 116.00 108.90 105.55 101.85 99.05
 .3750    3/  .3105 4  3/         344312 95.70  .3471 -  .3780 138.20 116.90 109.75 106.35 102.75 99.95
 .4062   13/32  .3105 4  3/         344313 100.05  .3781 -  .4090 142.30 121.15 114.05 110.60 107.10 104.15
 .4375    7/16  .3730 6  3/         344314 103.90  .4091 -  .4410 146.25 125.00 117.95 114.60 110.95 107.95
 .4688   15/32  .3730 6  3/         344315 110.45  .4411 -  .4720 152.90 131.60 124.55 121.15 117.45 114.65
 .5000    1/  .4355 6                 344316 119.15  .4721 -  .5030 164.30 141.75 134.05 130.55 126.55 123.55
 .5312   17/32  .4355 6                 344317 122.55  .5031 -  .5340 167.85 145.05 137.50 133.90 130.15 127.05
 .5625    9/16  .4355 6                 344318 122.55  .5341 -  .5660 167.85 145.05 137.50 133.90 130.15 127.05
 .5938   19/32  .4355 6                 344319 126.20  .5661 -  .5970 171.45 148.70 141.20 137.50 133.65 130.60
 .6250    5/  .5615 6  1/         344320 126.20  .5971 -  .6280 171.45 148.70 141.20 137.50 133.65 130.60
 .6562   21/32  .5615 6  1/         344321 130.20  .6281 -  .6590 175.40 152.65 145.05 141.55 137.60 134.60
 .6875   11/16  .5615 6  1/         344322 138.20  .6591 -  .6910 183.40 160.80 153.15 149.60 145.75 142.65
 .7188   23/32  .5615 6  1/         344323 140.30  .6911 -  .7220 185.55 162.80 155.35 151.70 147.85 144.75
 .7500    3/  .6245 6  1/  1/ 344324 142.40  .7221 -  .7530 187.60 165.00 157.35 153.85 149.95 146.95
 .7812   25/32  .6245 6  1/  1/ 344325 146.25  .7531 -  .7840 191.45 168.85 161.15 157.50 153.70 150.65
 .8125   13/16  .6245 6  1/  1/ 344326 146.25  .7841 -  .8160 191.45 168.85 161.15 157.50 153.70 150.65
 .8438   27/32  .6245 6  1/  1/ 344327 154.15  .8161 -  .8470 199.35 176.60 169.05 165.50 161.65 158.55
 .8750    7/  .7495 6  5/ 10         344328 159.95  .8471 -  .8780 206.85 183.35 175.50 171.70 167.80 164.55
 .9062   29/32  .7495 6  5/ 10         344329 186.35  .8781 -  .9090 233.30 209.80 201.80 198.10 194.20 190.95
 .9375   15/16  .7495 8  5/ 10         344330 186.35  .9091 -  .9410 233.30 209.80 201.80 198.10 194.20 190.95
 .9688   31/32  .7495 8  5/ 10         344331 195.35  .9411 -  .9720 242.40 218.80 211.00 207.25 203.15 200.00
1.0000          .8745 8  3/ 10  1/ 344332 195.35  .9721 - 1.0030 242.40 218.80 211.00 207.25 203.15 200.00
1.0625  1/16  .8745 8  3/ 10  1/ 344334 229.65 1.0031 - 1.0660 276.70 253.05 245.20 241.50 237.45 234.20
1.1250  1/  .8745 8  7/ 11         344336 236.75 1.0661 - 1.1280 283.70 260.20 252.30 248.65 244.60 241.45
1.1875  3/16  .9995 8  7/ 11         344338 248.85 1.1281 - 1.1905 295.80 272.30 264.55 260.70 256.70 253.55
1.2500  1/  .9995 8         11  1/ 344340 263.35 1.1906 - 1.2530 310.30 286.85 278.95 275.25 271.10 268.05
1.3125  5/16  .9995 8         11  1/ 344342 291.40 1.2531 - 1.3155 338.40 314.85 306.95 303.25 299.20 295.95
1.3750  3/  .9995 8  1/ 12         344344 319.25 1.3156 - 1.3780 366.15 342.65 334.90 331.05 327.05 323.90
1.4375  7/16  .9995 8  1/ 12         344346 338.30 1.3781 - 1.4405 385.15 361.60 353.80 350.15 346.10 342.85
1.5000  1/ 1.2495 8  1/ 12  1/ 344348 357.35 1.4406 - 1.5030 404.25 380.75 372.80 369.25 365.05 361.95
* 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.