Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  442 
 40  NON-FERROUS - SHORT CHIPS  442 / 443 
 60  CAST IRONS  443 
 80  LOW STRENGTH STEELS  444 / 443 
 100  MEDIUM STRENGTH STEELS  444 
 120  HIGH STRENGTH STEELS  444 
 140  HIGH TEMPERATURE ALLOYS  444

National Aerospace Standards - NAS 897
Type 442 Fractional - For Non-Ferrous Materials
Carbide Tipped
  • Type "C" with flute long carbide
  • Right spiral polished flutes and straight shank
  • Tool 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 - priced below
  • 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 442
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 44210 $58.05  .2792 4  1/          .2841  .3150 $86.55 $72.30 $67.50 $65.20 $62.80 $60.85
  11/32  .3438 44211 63.95  .2792 4  1/          .3151  .3470 92.50 78.15 73.40 71.15 68.65 66.75
   3/  .3750 44212 64.50  .3105 4  3/          .3471  .3780 93.10 78.75 73.95 71.65 69.25 67.35
  13/32  .4063 44213 67.40  .3105 4  3/          .3781  .4090 95.90 81.65 76.85 74.55 72.15 70.20
   7/16  .4375 44214 70.00  .3730 6  3/          .4091  .4410 98.55 84.25 79.50 77.20 74.75 72.75
  15/32  .4688 44215 74.45  .3730 6  3/          .4411  .4720 103.00 88.70 83.90 81.65 79.15 77.25
   1/  .5000 44216 80.30  .4355 6                  .4721  .5030 110.70 95.50 90.35 87.95 85.30 83.25
  17/32  .5313 44217 82.60  .4355 6                  .5031  .5340 113.10 97.75 92.65 90.25 87.70 85.60
   9/16  .5625 44218 82.60  .4355 6                  .5341  .5660 113.10 97.75 92.65 90.25 87.70 85.60
  19/32  .5938 44219 85.05  .4355 6                  .5661  .5970 115.50 100.20 95.15 92.65 90.05 88.00
   5/  .6250 44220 85.05  .5615 6  1/          .5971  .6280 115.50 100.20 95.15 92.65 90.05 88.00
  21/32  .6563 44221 87.75  .5615 6  1/          .6281  .6590 118.20 102.90 97.75 95.40 92.75 90.70
  11/16  .6875 44222 93.10  .5615 6  1/          .6591  .6910 123.60 108.35 103.20 100.80 98.20 96.15
  23/32  .7188 44223 94.55  .5615 6  1/          .6911  .7220 125.05 109.70 104.65 102.20 99.60 97.55
   3/  .7500 44224 95.95  .6245 6  1/  1/  .7221  .7530 126.40 111.20 106.05 103.70 101.05 99.00
  25/32  .7813 44225 98.55  .6245 6  1/  1/  .7531  .7840 129.00 113.75 108.60 106.15 103.60 101.50
  13/16  .8125 44226 98.55  .6245 6  1/  1/  .7841  .8160 129.00 113.75 108.60 106.15 103.60 101.50
  27/32  .8438 44227 103.85  .6245 6  1/  1/  .8161  .8470 134.35 119.00 113.90 111.50 108.90 106.85
   7/  .8750 44228 107.80  .7495 6  5/ 10          .8471  .8780 139.40 123.55 118.25 115.70 113.05 110.90
  29/32  .9063 44229 125.55  .7495 6  5/ 10          .8781  .9090 157.20 141.35 136.00 133.50 130.85 128.70
  15/16  .9375 44230 125.55  .7495 8  5/ 10          .9091  .9410 157.20 141.35 136.00 133.50 130.85 128.70
  31/32  .9688 44231 131.65  .7495 8  5/ 10          .9411  .9720 163.35 147.45 142.15 139.65 136.90 134.75
        1.0000 44232 131.65  .8745 8  3/ 10  1/  .9721 1.0030 163.35 147.45 142.15 139.65 136.90 134.75
 1/16 1.0625 44234 154.75  .8745 8  3/ 10  1/ 1.0031 1.0660 186.45 170.50 165.25 162.75 160.00 157.85
 1/ 1.1250 44236 159.55  .8745 8  7/ 11         1.0661 1.1280 191.20 175.35 170.00 167.55 164.80 162.70
 3/16 1.1875 44238 167.70  .9995 8  7/ 11         1.1281 1.1905 199.35 183.50 178.25 175.65 172.95 170.85
 1/ 1.2500 44240 177.45  .9995 8         11  1/ 1.1906 1.2530 209.10 193.30 187.95 185.45 182.70 180.60
 5/16 1.3125 44242 196.35  .9995 8         11  1/ 1.2531 1.3155 228.00 212.15 206.85 204.35 201.60 199.45
 3/ 1.3750 44244 215.15  .9995 8  1/ 12         1.3156 1.3780 246.75 230.90 225.65 223.05 220.40 218.25
 7/16 1.4375 44246 227.95  .9995 8  1/ 12         1.3781 1.4405 259.55 243.70 238.40 235.95 233.20 231.05
 1/ 1.5000 44248 240.80 1.2495 8  1/ 12  1/ 1.4406 1.5030 272.40 256.55 251.25 248.80 246.00 243.90
* Quantities of 15 or more - price of fractional size in same size range