Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  482 
 40  NON-FERROUS - SHORT CHIPS  482 / 483 
 60  CAST IRONS  483 
 80  LOW STRENGTH STEELS  484 / 483 
 100  MEDIUM STRENGTH STEELS  484 
 120  HIGH STRENGTH STEELS  484 
 140  HIGH TEMPERATURE ALLOYS  484

National Aerospace Standards - NAS 897
Type 484 Fractional - For Steels & High Temp Alloys
Carbide Tipped
  • Type "C" with flute long carbide
  • Left spiral polished flutes and straight shank
  • Left spiral flutes should not be used on blind holes
  • Geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body
  • Polished flutes for easy chip flow
  • Precision ground cutting edges
  • Material specific reamer shanks are ground to next smallest shank diameter listed in NAS 897 if tool diameter is within .005" of shank diameter
  Modifications: (Prompt delivery)
  • Modified tool diameter
  • Metric tool diameter
  • Closer tool diameter tolerance
  • Cutting diameter reduced for step or pilot
  • End chamfer other than 45º
  • End cutting or corner radius
  • Increased / decreased circular margin
  • Increased / decreased tool diameter back taper
  • Shortened shank or reduced shank diameter
  • Flat(s) or tang on shank
  • Coatings available:
     TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Below is a list of standard Material Specific Chucking Reamers offered by Hannibal Carbide Tool. If you do not see the Material Specific Chucking Reamers you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Material Specific Chucking Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 484
EDP NO.
Fractional
Price
Dimensions 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*
   5/16  .3125 48410 $61.90  .2792 4  1/          .2841  .3150 $92.40 $77.05 $72.05 $69.55 $66.95 $64.90
  11/32  .3438 48411 68.15  .2792 4  1/          .3151  .3470 98.65 83.40 78.30 75.85 73.25 71.20
   3/  .3750 48412 68.80  .3105 4  3/          .3471  .3780 99.30 84.05 78.90 76.45 73.85 71.75
  13/32  .4063 48413 71.80  .3105 4  3/          .3781  .4090 102.30 87.10 81.95 79.55 76.90 74.85
   7/16  .4375 48414 74.70  .3730 6  3/          .4091  .4410 105.10 89.90 84.75 82.35 79.70 77.70
  15/32  .4688 48415 79.45  .3730 6  3/          .4411  .4720 109.95 94.60 89.45 87.10 84.45 82.40
   1/  .5000 48416 82.40  .4355 6                  .4721  .5030 113.75 98.05 92.80 90.30 87.55 85.45
  17/32  .5313 48417 84.80  .4355 6                  .5031  .5340 116.10 100.40 95.20 92.65 90.00 87.90
   9/16  .5625 48418 84.80  .4355 6                  .5341  .5660 116.10 100.40 95.20 92.65 90.00 87.90
  19/32  .5938 48419 87.30  .4355 6                  .5661  .5970 118.60 102.90 97.65 95.20 92.50 90.35
   5/  .6250 48420 87.30  .5615 6  1/          .5971  .6280 118.60 102.90 97.65 95.20 92.50 90.35
  21/32  .6563 48421 90.05  .5615 6  1/          .6281  .6590 121.35 105.70 100.40 97.95 95.25 93.10
  11/16  .6875 48422 95.60  .5615 6  1/          .6591  .6910 126.90 111.25 105.95 103.55 100.80 98.65
  23/32  .7188 48423 97.10  .5615 6  1/          .6911  .7220 128.35 112.65 107.45 104.95 102.25 100.15
   3/  .7500 48424 98.55  .6245 6  1/  1/  .7221  .7530 129.85 114.20 108.90 106.40 103.75 101.65
  25/32  .7813 48425 101.15  .6245 6  1/  1/  .7531  .7840 132.45 116.80 111.50 109.10 106.35 104.20
  13/16  .8125 48426 101.15  .6245 6  1/  1/  .7841  .8160 132.45 116.80 111.50 109.10 106.35 104.20
  27/32  .8438 48427 106.65  .6245 6  1/  1/  .8161  .8470 137.90 122.20 116.95 114.45 111.80 109.65
   7/  .8750 48428 110.65  .7495 6  5/ 10          .8471  .8780 143.10 126.85 121.40 118.80 116.00 113.80
  29/32  .9063 48429 128.90  .7495 6  5/ 10          .8781  .9090 161.35 145.10 139.65 137.10 134.30 132.10
  15/16  .9375 48430 128.90  .7495 8  5/ 10          .9091  .9410 161.35 145.10 139.65 137.10 134.30 132.10
  31/32  .9688 48431 135.20  .7495 8  5/ 10          .9411  .9720 167.70 151.40 146.00 143.40 140.60 138.45
        1.0000 48432 135.20  .8745 8  3/ 10  1/  .9721 1.0030 167.70 151.40 146.00 143.40 140.60 138.45
 1/16 1.0625 48434 158.90  .8745 8  3/ 10  1/ 1.0031 1.0660 191.35 175.15 169.70 167.05 164.30 162.10
 1/ 1.1250 48436 163.85  .8745 8  7/ 11         1.0661 1.1280 196.30 180.10 174.55 172.00 169.20 167.00
 3/16 1.1875 48438 172.20  .9995 8  7/ 11         1.1281 1.1905 204.65 188.40 182.95 180.35 177.55 175.40
 1/ 1.2500 48440 182.30  .9995 8         11  1/ 1.1906 1.2530 214.70 198.45 193.00 190.40 187.65 185.45
 5/16 1.3125 48442 201.60  .9995 8         11  1/ 1.2531 1.3155 234.10 217.80 212.40 209.80 207.05 204.85
 3/ 1.3750 48444 220.90  .9995 8  1/ 12         1.3156 1.3780 253.35 237.15 231.65 229.05 226.30 224.05
 7/16 1.4375 48446 234.05  .9995 8  1/ 12         1.3781 1.4405 266.50 250.20 244.80 242.20 239.45 237.25
 1/ 1.5000 48448 247.20 1.2495 8  1/ 12  1/ 1.4406 1.5030 279.70 263.45 258.05 255.40 252.65 250.50
* Quantities of 15 or more - price of fractinal size in same size range.