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 $44.10  .1560  .1769 $76.45 $60.15 $54.75 $52.20 $49.40 $47.20
   3/16  .1875  .1805 4  1/    1/  1/ 240806 40.45  .1770  .2040 71.90 56.15 50.90 48.35 45.65 43.50
   7/32  .2188  .2075 4  1/    1/         240807 40.45  .2041  .2210 71.90 56.15 50.90 48.35 45.65 43.50
  15/64  .2344  .2265 4  1/    1/         24082344 42.95  .2211  .2380 74.35 58.60 53.30 50.85 48.05 45.95
   1/  .2500  .2405 4  1/    1/         240808 40.70  .2381  .2530 72.15 56.40 51.15 48.60 45.90 43.80
   9/32  .2813  .2485 4  1/    1/         240809 41.50  .2531  .2840 73.00 57.20 52.00 49.40 46.75 44.55
   5/16  .3125  .2792 4  1/    1/         240810 41.50  .2841  .3150 73.00 57.20 52.00 49.40 46.75 44.55
   5/16  .3125  .2792 6  1/    1/         240890 45.65  .2841  .3150 77.05 61.30 56.00 53.55 50.90 48.75
  11/32  .3438  .2792 4  1/    5/         240811 43.10  .3151  .3470 74.50 58.80 53.50 51.00 48.30 46.20
  11/32  .3438  .2792 6  1/    5/         240891 47.30  .3151  .3470 78.75 63.00 57.75 55.25 52.50 50.40
   3/  .3750  .3105 6  3/    5/         240892 43.40  .3471  .3780 72.25 57.80 53.00 50.70 48.20 46.25
   3/  .3750  .3105 4  3/    5/         240812 39.55  .3471  .3780 68.35 53.90 49.10 46.80 44.30 42.35
  13/32  .4063  .3105 6  3/    5/         240893 48.10  .3781  .4090 79.60 63.80 58.60 56.00 53.35 51.25
  13/32  .4063  .3105 4  3/    5/         240813 45.15  .3781  .4090 76.60 60.85 55.60 53.05 50.30 48.25
   7/16  .4375  .3730 6  3/    5/         240814 48.10  .4091  .4410 79.60 63.80 58.60 56.00 53.35 51.25
  15/32  .4688  .3730 6  3/    5/         240815 48.85  .4411  .4720 80.30 64.55 59.25 56.75 54.10 52.00
   1/  .5000  .4355 6            5/         240816 57.75  .4721  .5030 92.40 75.00 69.20 66.50 63.50 61.15
  17/32  .5313  .4355 6            5/         240817 62.85  .5031  .5340 97.45 80.10 74.35 71.55 68.65 66.25
   9/16  .5625  .4355 6            5/         240818 62.85  .5341  .5660 97.45 80.10 74.35 71.55 68.65 66.25
  19/32  .5938  .4355 6            5/         240819 65.45  .5661  .5970 100.05 82.70 76.85 74.10 71.15 68.80
   5/  .6250  .5615 6  1/    5/         240820 65.45  .5971  .6280 100.05 82.70 76.85 74.10 71.15 68.80
  21/32  .6563  .5615 6  1/    5/         240821 66.55  .6281  .6590 101.20 83.80 77.95 75.30 72.25 69.95
  11/16  .6875  .5615 6  1/    5/         240822 66.55  .6591  .6910 101.20 83.80 77.95 75.30 72.25 69.95
  23/32  .7188  .5615 6  1/    5/         240823 69.70  .6911  .7220 104.30 86.90 81.15 78.35 75.40 73.05
   3/  .7500  .6245 6  1/    3/  1/ 240824 69.70  .7221  .7530 104.30 86.90 81.15 78.35 75.40 73.05
  25/32  .7813  .6245 6  1/    3/  1/ 240825 71.90  .7531  .7840 106.55 89.20 83.40 80.60 77.65 75.35
  13/16  .8125  .6245 6  1/    3/  1/ 240826 71.90  .7841  .8160 106.55 89.20 83.40 80.60 77.65 75.35
  27/32  .8438  .6245 6  1/    3/  1/ 240827 74.80  .8161  .8470 109.40 92.10 86.35 83.55 80.55 78.25
   7/  .8750  .7495 6  5/    3/ 10         240828 77.65  .8471  .8780 113.55 95.55 89.50 86.70 83.65 81.20
  29/32  .9063  .7495 6  5/    3/ 10         240829 90.40  .8781  .9090 126.35 108.35 102.35 99.50 96.35 93.90
  15/16  .9375  .7495 8  5/    3/ 10         240830 90.40  .9091  .9410 126.35 108.35 102.35 99.50 96.35 93.90
  31/32  .9688  .7495 8  5/    3/ 10         240831 94.70  .9411  .9720 130.60 112.60 106.60 103.65 100.60 98.15
        1.0000  .8745 8  3/    3/ 10  1/ 240832 94.70  .9721 1.0030 130.60 112.60 106.60 103.65 100.60 98.15
 1/16 1.0625  .8745 8  3/    3/ 10  1/ 240834 98.05 1.0031 1.0660 132.45 115.30 109.45 106.70 103.70 101.45
 1/ 1.1250  .8745 8  7/    7/ 11         240836 106.00 1.0661 1.1280 140.40 123.15 117.45 114.65 111.70 109.40
 3/16 1.1875  .9995 8  7/    7/ 11         240838 111.40 1.1281 1.1905 145.85 128.65 122.85 120.10 117.15 114.85
 1/ 1.2500  .9995 8            7/ 11  1/ 240840 117.75 1.1906 1.2530 152.20 135.00 129.15 126.45 123.50 121.15
 5/16 1.3125  .9995 8            7/ 11  1/ 240842 123.95 1.2531 1.3155 158.40 141.20 135.35 132.65 129.65 127.30
 3/ 1.3750  .9995 8  1/    7/ 12         240844 131.50 1.3156 1.3780 165.95 148.70 142.85 140.20 137.15 134.85
 7/16 1.4375  .9995 8  1/    7/ 12         240846 146.55 1.3781 1.4405 181.05 163.70 158.00 155.30 152.25 150.00
 1/ 1.5000 1.2495 8  1/    7/ 12  1/ 240848 154.90 1.4406 1.5030 189.35 172.15 166.30 163.60 160.60 158.30
* 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.