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FRACTIONAL TYPE 3433 - STRAIGHT SHANK - LEFT SPIRAL FLUTES - FOR NON-FERROUS
TYPE
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 partial flute length 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.
LENGTH EDP
NO.
PRICE
EACH
DECIMAL
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
DEC. FRAC. FLT CARB OAL 1 PC. 2 PC. 3 PC. 4 PC. 5-7 8-14*
 .1875    3/16  .1805 4  1/    1/  1/ 343306 $72.05  .1770 -  .2040 $114.75 $93.40 $86.25 $82.80 $79.15 $76.30
 .2188    7/32  .2075 4  1/    1/         343307 72.05  .2041 -  .2210 114.75 93.40 86.25 82.80 79.15 76.30
 .2344   15/64  .2265 4  1/    1/         34332344 72.05  .2211 -  .2380 114.75 93.40 86.25 82.80 79.15 76.30
 .2500    1/  .2405 4  1/    1/         343308 72.05  .2381 -  .2530 114.75 93.40 86.25 82.80 79.15 76.30
 .2812    9/32  .2485 4  1/    1/         343309 72.25  .2531 -  .2840 114.95 93.60 86.45 82.95 79.30 76.45
 .3125    5/16  .2792 4  1/    1/         343310 72.25  .2841 -  .3150 114.95 93.60 86.45 82.95 79.30 76.45
 .3438   11/32  .2792 4  1/    5/         343311 79.50  .3151 -  .3470 122.20 100.95 93.75 90.30 86.65 83.80
 .3750    3/  .3105 4  3/    5/         343312 80.30  .3471 -  .3780 123.00 101.55 94.45 91.00 87.30 84.40
 .4062   13/32  .3105 4  3/    5/         343313 83.85  .3781 -  .4090 126.50 105.20 98.00 94.55 90.95 88.05
 .4375    7/16  .3730 6  3/    5/         343314 87.10  .4091 -  .4410 129.70 108.35 101.20 97.85 94.10 91.30
 .4688   15/32  .3730 6  3/    5/         343315 92.60  .4411 -  .4720 135.30 114.05 106.80 103.40 99.75 96.90
 .5000    1/  .4355 6            5/         343316 96.05  .4721 -  .5030 139.85 117.90 110.55 107.05 103.30 100.30
 .5312   17/32  .4355 6            5/         343317 98.90  .5031 -  .5340 142.75 120.75 113.40 109.95 106.20 103.20
 .5625    9/16  .4355 6            5/         343318 98.90  .5341 -  .5660 142.75 120.75 113.40 109.95 106.20 103.20
 .5938   19/32  .4355 6            5/         343319 102.00  .5661 -  .5970 145.75 123.75 116.50 113.00 109.20 106.25
 .6250    5/  .5615 6  1/    5/         343320 102.00  .5971 -  .6280 145.75 123.75 116.50 113.00 109.20 106.25
 .6562   21/32  .5615 6  1/    5/         343321 105.00  .6281 -  .6590 148.80 126.85 119.50 116.00 112.20 109.25
 .6875   11/16  .5615 6  1/    5/         343322 111.65  .6591 -  .6910 155.45 133.55 126.15 122.55 118.95 115.90
 .7188   23/32  .5615 6  1/    5/         343323 113.35  .6911 -  .7220 157.15 135.15 127.80 124.40 120.60 117.65
 .7500    3/  .6245 6  1/    3/  1/ 343324 114.95  .7221 -  .7530 158.75 136.80 129.50 126.00 122.20 119.30
 .7812   25/32  .6245 6  1/    3/  1/ 343325 118.10  .7531 -  .7840 161.90 139.95 132.60 129.10 125.35 122.35
 .8125   13/16  .6245 6  1/    3/  1/ 343326 118.10  .7841 -  .8160 161.90 139.95 132.60 129.10 125.35 122.35
 .8438   27/32  .6245 6  1/    3/  1/ 343327 124.40  .8161 -  .8470 168.20 146.30 138.80 135.40 131.60 128.65
 .8750    7/  .7495 6  5/    3/ 10         343328 129.10  .8471 -  .8780 174.60 151.75 144.05 140.55 136.55 133.50
 .9062   29/32  .7495 6  5/    3/ 10         343329 150.35  .8781 -  .9090 195.80 173.05 165.50 161.75 157.85 154.75
 .9375   15/16  .7495 8  5/    3/ 10         343330 150.35  .9091 -  .9410 195.80 173.05 165.50 161.75 157.85 154.75
 .9688   31/32  .7495 8  5/    3/ 10         343331 157.65  .9411 -  .9720 203.15 180.40 172.85 169.10 165.20 162.20
1.0000          .8745 8  3/    3/ 10  1/ 343332 157.65  .9721 - 1.0030 203.15 180.40 172.85 169.10 165.20 162.20
1.0625  1/16  .8745 8  3/    3/ 10  1/ 343334 169.20 1.0031 - 1.0660 214.60 191.95 184.25 180.60 176.75 173.65
1.1250  1/  .8745 8  7/    7/ 11         343336 174.45 1.0661 - 1.1280 219.95 197.10 189.50 185.85 182.00 178.90
1.1875  3/16  .9995 8  7/    7/ 11         343338 183.35 1.1281 - 1.1905 228.75 205.95 198.30 194.65 190.80 187.75
1.2500  1/  .9995 8            7/ 11  1/ 343340 194.05 1.1906 - 1.2530 239.45 216.70 209.10 205.50 201.55 198.45
1.3125  5/16  .9995 8            7/ 11  1/ 343342 214.60 1.2531 - 1.3155 260.20 237.45 229.75 226.15 222.20 219.15
1.3750  3/  .9995 8  1/    7/ 12         343344 235.15 1.3156 - 1.3780 280.65 257.80 250.20 246.60 242.70 239.60
1.4375  7/16  .9995 8  1/    7/ 12         343346 249.20 1.3781 - 1.4405 294.55 271.90 264.25 260.55 256.70 253.70
1.5000  1/ 1.2495 8  1/    7/ 12  1/ 343348 263.25 1.4406 - 1.5030 308.70 285.90 278.25 274.70 270.75 267.70
* 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.