NAS 897 CHUCKING REAMERS — CARBIDE TIPPED

STRAIGHT FLUTE & STRAIGHT SHANK

TYPE 2408 — NAS 897 STRAIGHT FLUTE & STRAIGHT SHANK

National Aerospace Standards.
Type "C" with short carbide tip.
Carbide tips brazed to hardened tool steel bodies.
Precision ground cutting edges.
Straight polished flutes.
Straight shank.

OPTIONS

Decimal sizes priced below.
Cut diam. reduced for step or pilot.
End chamfer other than 45ยบ.
End cutting or corner radius.
Short shank or undersize shank diam.
Flat on shank or tanged shank.
Closer tolerance.
For +.0002" add $1.00 per tool.
For +.0001" add $3.00 per tool.


Below are the critical dimensions of our NAS 897 Reamers. Please choose the Reamers that meets your tooling needs.
Tool
Diameter
Dimensions Type 2408
EDP NO.
Price Finished To Modified Tool Diameter
Max. Shank Diam. No. of Flutes Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   5/32  .1563  .1510 4            1/         240805 $41.60  .1560  .1769 $72.10 $56.75 $51.65 $49.25 $46.60 $44.55
   3/16  .1875  .1805 4  1/    1/  1/ 240806 38.15  .1770  .2040 67.85 52.95 48.00 45.60 43.05 41.05
   7/32  .2188  .2075 4  1/    1/         240807 38.15  .2041  .2210 67.85 52.95 48.00 45.60 43.05 41.05
  15/64  .2344  .2265 4  1/    1/         24082344 40.50  .2211  .2380 70.15 55.30 50.30 47.95 45.35 43.35
   1/  .2500  .2405 4  1/    1/         240808 38.40  .2381  .2530 68.05 53.20 48.25 45.85 43.30 41.30
   9/32  .2813  .2485 4  1/    1/         240809 39.15  .2531  .2840 68.85 53.95 49.05 46.60 44.10 42.05
   5/16  .3125  .2792 6  1/    1/         240890 43.05  .2841  .3150 72.70 57.85 52.85 50.50 48.00 46.00
   5/16  .3125  .2792 4  1/    1/         240810 39.15  .2841  .3150 68.85 53.95 49.05 46.60 44.10 42.05
  11/32  .3438  .2792 4  1/    5/         240811 40.65  .3151  .3470 70.30 55.45 50.45 48.10 45.55 43.60
  11/32  .3438  .2792 6  1/    5/         240891 44.60  .3151  .3470 74.30 59.45 54.50 52.10 49.55 47.55
   3/  .3750  .3105 4  3/    5/         240812 37.30  .3471  .3780 64.50 50.85 46.30 44.15 41.80 39.95
   3/  .3750  .3105 6  3/    5/         240892 40.95  .3471  .3780 68.15 54.55 50.00 47.85 45.45 43.65
  13/32  .4063  .3105 4  3/    5/         240813 42.60  .3781  .4090 72.25 57.40 52.45 50.05 47.45 45.50
  13/32  .4063  .3105 6  3/    5/         240893 45.40  .3781  .4090 75.10 60.20 55.30 52.85 50.35 48.35
   7/16  .4375  .3730 6  3/    5/         240814 45.40  .4091  .4410 75.10 60.20 55.30 52.85 50.35 48.35
  15/32  .4688  .3730 6  3/    5/         240815 46.10  .4411  .4720 75.75 60.90 55.90 53.55 51.05 49.05
   1/  .5000  .4355 6            5/         240816 54.50  .4721  .5030 87.15 70.75 65.30 62.75 59.90 57.70
  17/32  .5313  .4355 6            5/         240817 59.30  .5031  .5340 91.95 75.55 70.15 67.50 64.75 62.50
   9/16  .5625  .4355 6            5/         240818 59.30  .5341  .5660 91.95 75.55 70.15 67.50 64.75 62.50
  19/32  .5938  .4355 6            5/         240819 61.75  .5661  .5970 94.40 78.00 72.50 69.90 67.10 64.90
   5/  .6250  .5615 6  1/    5/         240820 61.75  .5971  .6280 94.40 78.00 72.50 69.90 67.10 64.90
  21/32  .6563  .5615 6  1/    5/         240821 62.80  .6281  .6590 95.45 79.05 73.55 71.05 68.15 66.00
  11/16  .6875  .5615 6  1/    5/         240822 62.80  .6591  .6910 95.45 79.05 73.55 71.05 68.15 66.00
  23/32  .7188  .5615 6  1/    5/         240823 65.75  .6911  .7220 98.40 82.00 76.55 73.90 71.15 68.90
   3/  .7500  .6245 6  1/    3/  1/ 240824 65.75  .7221  .7530 98.40 82.00 76.55 73.90 71.15 68.90
  25/32  .7813  .6245 6  1/    3/  1/ 240825 67.85  .7531  .7840 100.50 84.15 78.70 76.05 73.25 71.10
  13/16  .8125  .6245 6  1/    3/  1/ 240826 67.85  .7841  .8160 100.50 84.15 78.70 76.05 73.25 71.10
  27/32  .8438  .6245 6  1/    3/  1/ 240827 70.55  .8161  .8470 103.20 86.90 81.45 78.80 76.00 73.80
   7/  .8750  .7495 6  5/    3/ 10         240828 73.25  .8471  .8780 107.10 90.15 84.45 81.80 78.90 76.60
  29/32  .9063  .7495 6  5/    3/ 10         240829 85.30  .8781  .9090 119.20 102.20 96.55 93.85 90.90 88.60
  15/16  .9375  .7495 8  5/    3/ 10         240830 85.30  .9091  .9410 119.20 102.20 96.55 93.85 90.90 88.60
  31/32  .9688  .7495 8  5/    3/ 10         240831 89.35  .9411  .9720 123.20 106.25 100.55 97.80 94.90 92.60
        1.0000  .8745 8  3/    3/ 10  1/ 240832 89.35  .9721 1.0030 123.20 106.25 100.55 97.80 94.90 92.60
 1/16 1.0625  .8745 8  3/    3/ 10  1/ 240834 92.50 1.0031 1.0660 124.95 108.75 103.25 100.65 97.85 95.70
 1/ 1.1250  .8745 8  7/    7/ 11         240836 100.00 1.0661 1.1280 132.45 116.20 110.80 108.15 105.40 103.20
 3/16 1.1875  .9995 8  7/    7/ 11         240838 105.10 1.1281 1.1905 137.60 121.35 115.90 113.30 110.50 108.35
 1/ 1.2500  .9995 8            7/ 11  1/ 240840 111.10 1.1906 1.2530 143.60 127.35 121.85 119.30 116.50 114.30
 5/16 1.3125  .9995 8            7/ 11  1/ 240842 116.95 1.2531 1.3155 149.45 133.20 127.70 125.15 122.30 120.10
 3/ 1.3750  .9995 8  1/    7/ 12         240844 124.05 1.3156 1.3780 156.55 140.30 134.75 132.25 129.40 127.20
 7/16 1.4375  .9995 8  1/    7/ 12         240846 138.25 1.3781 1.4405 170.80 154.45 149.05 146.50 143.65 141.50
 1/ 1.5000 1.2495 8  1/    7/ 12  1/ 240848 146.15 1.4406 1.5030 178.65 162.40 156.90 154.35 151.50 149.35
* Quantities of 15 or more - price of fractional size in same size range
Don't see the NAS 897 Reamers you need?
If the above dimensions do not meet your specific NAS 897 Reamers needs we may be able to make modifications to one of the above NAS 897 Reamers or we can quote a full special to your exact requirements. Simply click here to view and print our special tool quote form. Fill it out and fax (800-867-9312) it back to Rock River Tool. We will let you know how we will provide the NAS 897 Reamers you requested.
Thank you for using Rock River Tool for your NAS 897 Reamers needs.