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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 $76.35  .1770 -  .2040 $121.60 $99.00 $91.40 $87.80 $83.95 $80.85
 .2188    7/32  .2075 4  1/    1/         343307 76.35  .2041 -  .2210 121.60 99.00 91.40 87.80 83.95 80.85
 .2344   15/64  .2265 4  1/    1/         34332344 76.35  .2211 -  .2380 121.60 99.00 91.40 87.80 83.95 80.85
 .2500    1/  .2405 4  1/    1/         343308 76.35  .2381 -  .2530 121.60 99.00 91.40 87.80 83.95 80.85
 .2812    9/32  .2485 4  1/    1/         343309 76.60  .2531 -  .2840 121.85 99.20 91.65 87.90 84.05 81.05
 .3125    5/16  .2792 4  1/    1/         343310 76.60  .2841 -  .3150 121.85 99.20 91.65 87.90 84.05 81.05
 .3438   11/32  .2792 4  1/    5/         343311 84.30  .3151 -  .3470 129.55 107.05 99.35 95.70 91.85 88.85
 .3750    3/  .3105 4  3/    5/         343312 85.10  .3471 -  .3780 130.35 107.65 100.10 96.45 92.55 89.45
 .4062   13/32  .3105 4  3/    5/         343313 88.90  .3781 -  .4090 134.05 111.50 103.90 100.25 96.40 93.30
 .4375    7/16  .3730 6  3/    5/         343314 92.35  .4091 -  .4410 137.50 114.85 107.30 103.75 99.75 96.75
 .4688   15/32  .3730 6  3/    5/         343315 98.15  .4411 -  .4720 143.45 120.90 113.25 109.60 105.70 102.70
 .5000    1/  .4355 6            5/         343316 101.80  .4721 -  .5030 148.25 124.95 117.20 113.45 109.55 106.35
 .5312   17/32  .4355 6            5/         343317 104.85  .5031 -  .5340 151.25 127.95 120.20 116.55 112.55 109.35
 .5625    9/16  .4355 6            5/         343318 104.85  .5341 -  .5660 151.25 127.95 120.20 116.55 112.55 109.35
 .5938   19/32  .4355 6            5/         343319 108.10  .5661 -  .5970 154.50 131.20 123.50 119.75 115.80 112.65
 .6250    5/  .5615 6  1/    5/         343320 108.10  .5971 -  .6280 154.50 131.20 123.50 119.75 115.80 112.65
 .6562   21/32  .5615 6  1/    5/         343321 111.30  .6281 -  .6590 157.80 134.45 126.65 122.90 118.95 115.85
 .6875   11/16  .5615 6  1/    5/         343322 118.35  .6591 -  .6910 164.80 141.55 133.70 129.90 126.05 122.85
 .7188   23/32  .5615 6  1/    5/         343323 120.10  .6911 -  .7220 166.60 143.30 135.50 131.90 127.80 124.75
 .7500    3/  .6245 6  1/    3/  1/ 343324 121.85  .7221 -  .7530 168.30 144.95 137.25 133.55 129.55 126.40
 .7812   25/32  .6245 6  1/    3/  1/ 343325 125.15  .7531 -  .7840 171.65 148.35 140.55 136.85 132.85 129.70
 .8125   13/16  .6245 6  1/    3/  1/ 343326 125.15  .7841 -  .8160 171.65 148.35 140.55 136.85 132.85 129.70
 .8438   27/32  .6245 6  1/    3/  1/ 343327 131.90  .8161 -  .8470 178.30 155.05 147.15 143.50 139.50 136.35
 .8750    7/  .7495 6  5/    3/ 10         343328 136.85  .8471 -  .8780 185.10 160.85 152.65 148.95 144.75 141.45
 .9062   29/32  .7495 6  5/    3/ 10         343329 159.40  .8781 -  .9090 207.55 183.40 175.40 171.50 167.30 164.10
 .9375   15/16  .7495 8  5/    3/ 10         343330 159.40  .9091 -  .9410 207.55 183.40 175.40 171.50 167.30 164.10
 .9688   31/32  .7495 8  5/    3/ 10         343331 167.10  .9411 -  .9720 215.30 191.25 183.20 179.25 175.15 171.90
1.0000          .8745 8  3/    3/ 10  1/ 343332 167.10  .9721 - 1.0030 215.30 191.25 183.20 179.25 175.15 171.90
1.0625  1/16  .8745 8  3/    3/ 10  1/ 343334 179.35 1.0031 - 1.0660 227.50 203.50 195.30 191.45 187.30 184.10
1.1250  1/  .8745 8  7/    7/ 11         343336 184.95 1.0661 - 1.1280 233.15 208.95 200.85 197.00 192.90 189.65
1.1875  3/16  .9995 8  7/    7/ 11         343338 194.30 1.1281 - 1.1905 242.50 218.35 210.20 206.35 202.30 199.00
1.2500  1/  .9995 8            7/ 11  1/ 343340 205.65 1.1906 - 1.2530 253.80 229.75 221.60 217.85 213.65 210.35
1.3125  5/16  .9995 8            7/ 11  1/ 343342 227.50 1.2531 - 1.3155 275.80 251.70 243.55 239.75 235.50 232.35
1.3750  3/  .9995 8  1/    7/ 12         343344 249.25 1.3156 - 1.3780 297.50 273.30 265.15 261.40 257.25 253.95
1.4375  7/16  .9995 8  1/    7/ 12         343346 264.20 1.3781 - 1.4405 312.20 288.20 280.15 276.15 272.10 268.85
1.5000  1/ 1.2495 8  1/    7/ 12  1/ 343348 279.10 1.4406 - 1.5030 327.25 303.05 295.00 291.15 287.00 283.70
* 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.