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 $65.60  .2792 4  1/          .2841  .3150 $97.95 $81.65 $76.35 $73.70 $70.95 $68.80
  11/32  .3438 48411 72.25  .2792 4  1/          .3151  .3470 104.55 88.40 83.00 80.40 77.65 75.45
   3/  .3750 48412 72.95  .3105 4  3/          .3471  .3780 105.25 89.10 83.65 81.05 78.30 76.05
  13/32  .4063 48413 76.10  .3105 4  3/          .3781  .4090 108.45 92.35 86.85 84.30 81.50 79.35
   7/16  .4375 48414 79.20  .3730 6  3/          .4091  .4410 111.40 95.30 89.85 87.30 84.50 82.35
  15/32  .4688 48415 84.20  .3730 6  3/          .4411  .4720 116.55 100.30 94.80 92.35 89.50 87.35
   1/  .5000 48416 87.35  .4355 6                  .4721  .5030 120.60 103.95 98.35 95.70 92.80 90.60
  17/32  .5313 48417 89.90  .4355 6                  .5031  .5340 123.05 106.40 100.90 98.20 95.40 93.15
   9/16  .5625 48418 89.90  .4355 6                  .5341  .5660 123.05 106.40 100.90 98.20 95.40 93.15
  19/32  .5938 48419 92.55  .4355 6                  .5661  .5970 125.70 109.05 103.50 100.90 98.05 95.75
   5/  .6250 48420 92.55  .5615 6  1/          .5971  .6280 125.70 109.05 103.50 100.90 98.05 95.75
  21/32  .6563 48421 95.45  .5615 6  1/          .6281  .6590 128.65 112.05 106.40 103.85 100.95 98.70
  11/16  .6875 48422 101.35  .5615 6  1/          .6591  .6910 134.50 117.90 112.30 109.75 106.85 104.55
  23/32  .7188 48423 102.95  .5615 6  1/          .6911  .7220 136.05 119.40 113.90 111.25 108.40 106.15
   3/  .7500 48424 104.45  .6245 6  1/  1/  .7221  .7530 137.65 121.05 115.45 112.80 110.00 107.75
  25/32  .7813 48425 107.20  .6245 6  1/  1/  .7531  .7840 140.40 123.80 118.20 115.65 112.75 110.45
  13/16  .8125 48426 107.20  .6245 6  1/  1/  .7841  .8160 140.40 123.80 118.20 115.65 112.75 110.45
  27/32  .8438 48427 113.05  .6245 6  1/  1/  .8161  .8470 146.15 129.55 123.95 121.30 118.50 116.25
   7/  .8750 48428 117.30  .7495 6  5/ 10          .8471  .8780 151.70 134.45 128.70 125.95 122.95 120.65
  29/32  .9063 48429 136.65  .7495 6  5/ 10          .8781  .9090 171.05 153.80 148.05 145.35 142.35 140.05
  15/16  .9375 48430 136.65  .7495 8  5/ 10          .9091  .9410 171.05 153.80 148.05 145.35 142.35 140.05
  31/32  .9688 48431 143.30  .7495 8  5/ 10          .9411  .9720 177.75 160.50 154.75 152.00 149.05 146.75
        1.0000 48432 143.30  .8745 8  3/ 10  1/  .9721 1.0030 177.75 160.50 154.75 152.00 149.05 146.75
 1/16 1.0625 48434 168.45  .8745 8  3/ 10  1/ 1.0031 1.0660 202.85 185.65 179.90 177.05 174.15 171.85
 1/ 1.1250 48436 173.70  .8745 8  7/ 11         1.0661 1.1280 208.10 190.90 185.00 182.30 179.35 177.00
 3/16 1.1875 48438 182.55  .9995 8  7/ 11         1.1281 1.1905 216.95 199.70 193.95 191.15 188.20 185.90
 1/ 1.2500 48440 193.25  .9995 8         11  1/ 1.1906 1.2530 227.60 210.35 204.60 201.80 198.90 196.60
 5/16 1.3125 48442 213.70  .9995 8         11  1/ 1.2531 1.3155 248.15 230.85 225.15 222.40 219.45 217.15
 3/ 1.3750 48444 234.15  .9995 8  1/ 12         1.3156 1.3780 268.55 251.40 245.55 242.80 239.90 237.50
 7/16 1.4375 48446 248.10  .9995 8  1/ 12         1.3781 1.4405 282.50 265.20 259.50 256.75 253.80 251.50
 1/ 1.5000 48448 262.05 1.2495 8  1/ 12  1/ 1.4406 1.5030 296.50 279.25 273.55 270.70 267.80 265.55
* Quantities of 15 or more - price of fractinal size in same size range.