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FRACTIONAL TYPE 3462 - TAPER SHANK - STRAIGHT FLUTE LONG CARBIDE - FOR CAST IRON
TYPE
Flute long carbide tips brazed to one piece hardened alloy steel bodies. Straight polished flutes. Tool geometry and carbide grade appropriate for material being machined.
NAS 897 expansion reamers manufactured to national aerospace standards 897 C. Designed and manufactured for maximum tool life. Expansion reamers are recommended for reaming abrasive materials and as the diameter wears down, the reamers can be expanded many times by tightening the end adjusting screw and regrinding to its original size. Expansion reamers should not be considered as adjustable for use in producing holes of several sizes.
TOOL
DIAMETER
MINIMUM
EXPANSION
5/16" - 15/32" .006"
1/2" - 31/32" .010"
1" - 11/2" .013"
19/16" - 21/2" .015"
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.
TOOL DIAMETER MORSE
TAPER
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*
 .3750    3/ 1 4                 346212 $104.10  .3471 -  .3780 $144.05 $124.05 $117.30 $114.15 $110.65 $107.95
 .4062   13/32 1 4                 346213 105.65  .3781 -  .4090 145.60 125.60 118.95 115.70 112.20 109.50
 .4375    7/16 1 6                 346214 107.25  .4091 -  .4410 147.15 127.10 120.45 117.25 113.80 111.15
 .4688   15/32 1 6                 346215 111.80  .4411 -  .4720 151.85 131.90 125.00 121.85 118.45 115.80
 .5000    1/ 1 6                 346216 112.55  .4721 -  .5030 152.45 132.45 125.80 122.50 119.15 116.40
 .5312   17/32 1 6                 346217 116.00  .5031 -  .5340 155.95 135.95 129.30 126.05 122.55 119.90
 .5625    9/16 1 6  1/         346218 116.00  .5341 -  .5660 155.95 135.95 129.30 126.05 122.55 119.90
 .5938   19/32 1 6  1/         346219 120.40  .5661 -  .5970 160.30 140.30 133.65 130.40 127.00 124.30
 .6250    5/ 2 6  1/         346220 120.70  .5971 -  .6280 160.65 140.65 133.90 130.75 127.35 124.60
 .6562   21/32 2 6  1/         346221 131.05  .6281 -  .6590 171.10 151.00 144.25 141.10 137.70 134.95
 .6875   11/16 2 6  1/         346222 131.40  .6591 -  .6910 171.50 151.50 144.60 141.45 138.05 135.40
 .7188   23/32 2 6  1/         346223 136.20  .6911 -  .7220 176.25 156.10 149.45 146.30 142.80 140.15
 .7500    3/ 2 6  3/  1/ 346224 136.20  .7221 -  .7530 176.25 156.10 149.45 146.30 142.80 140.15
 .7812   25/32 2 6  3/  1/ 346225 146.15  .7531 -  .7840 186.20 166.20 159.40 156.25 152.80 150.15
 .8125   13/16 2 6  3/  1/ 346226 146.15  .7841 -  .8160 186.20 166.20 159.40 156.25 152.80 150.15
 .8438   27/32 2 6  3/  1/ 346227 152.25  .8161 -  .8470 192.30 172.20 165.50 162.25 158.85 156.10
 .8750    7/ 2 6  1/ 10         346228 157.90  .8471 -  .8780 199.55 178.70 171.70 168.40 164.85 162.00
 .9062   29/32 2 6  1/ 10         346229 166.40  .8781 -  .9090 207.85 187.05 180.20 176.80 173.25 170.45
 .9375   15/16 3 8  1/ 10         346230 167.25  .9091 -  .9410 208.75 188.00 181.00 177.75 174.10 171.35
 .9688   31/32 3 8  1/ 10         346231 173.20  .9411 -  .9720 214.60 193.90 186.90 183.60 180.05 177.25
1.0000         3 8  5/ 10  1/ 346232 173.20  .9721 - 1.0030 214.60 193.90 186.90 183.60 180.05 177.25
1.0312  1/32 3 8  5/ 10  1/ 346233 184.15
1.0625  1/16 3 8  5/ 10  1/ 346234 184.15 1.0031 - 1.0660 225.75 204.90 198.05 194.65 191.10 188.30
1.0938  3/32 3 8  3/ 11         346235 189.65
1.1250  1/ 3 8  3/ 11         346236 189.65 1.0661 - 1.1280 231.05 210.30 203.30 200.00 196.50 193.60
1.1875  3/16 3 8  3/ 11         346238 202.30 1.1281 - 1.1905 243.90 223.00 216.00 212.75 209.15 206.35
1.2500  1/ 4 8  7/ 11  1/ 346240 216.00 1.1906 - 1.2530 257.60 236.75 229.75 226.45 222.95 220.15
1.3125  5/16 4 8  7/ 11  1/ 346242 224.15 1.2531 - 1.3155 265.70 244.95 237.95 234.65 231.05 228.20
1.3750  3/ 4 8         12         346244 248.55 1.3156 - 1.3780 290.15 269.35 262.50 259.15 255.50 252.75
1.4375  7/16 4 8         12         346246 275.50 1.3781 - 1.4405 319.90 297.55 290.20 286.70 282.85 279.85
1.5000  1/ 4 8  1/ 12  1/ 346248 283.85 1.4406 - 1.5030 328.15 305.90 298.55 295.05 291.20 288.25
1.5625  9/16 4 8  1/ 12  1/ 346250 397.75 1.5031 - 1.5660 442.05 419.80 412.30 408.85 405.10 402.10
1.6250  5/ 4 8  1/ 13         346252 397.75 1.5661 - 1.6280 442.05 419.80 412.30 408.85 405.10 402.10
1.6875 11/16 4 8  1/ 13         346254 440.65 1.6281 - 1.6910 484.95 462.70 455.30 451.80 448.00 445.00
1.7500  3/ 4 10  3/ 13  1/ 346256 440.65 1.6911 - 1.7530 484.95 462.70 455.30 451.80 448.00 445.00
1.8125 13/16 4 10  3/ 13  1/ 346258 521.70 1.7531 - 1.8160 566.00 543.90 536.40 532.85 529.05 526.10
1.8750  7/ 4 10  1/ 14         346260 521.70 1.8161 - 1.8780 566.00 543.90 536.40 532.85 529.05 526.10
1.9375 15/16 4 10  1/ 14         346262 569.80 1.8781 - 1.9410 614.05 591.85 584.45 580.95 577.15 574.15
2.0000         4 12  1/ 14         346264 569.80 1.9411 - 2.0030 614.05 591.85 584.45 580.95 577.15 574.15
* 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.