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 444 Fractional - For Steels & High Temp Alloys
Carbide Tipped
  • Type "C" with flute long carbide
  • Right spiral polished flutes and straight shank
  • 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 444
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 44410 $61.55  .2792 4  1/          .2841  .3150 $91.75 $76.65 $71.55 $69.10 $66.55 $64.50
  11/32  .3438 44411 67.80  .2792 4  1/          .3151  .3470 98.05 82.85 77.80 75.40 72.75 70.75
   3/  .3750 44412 68.35  .3105 4  3/          .3471  .3780 98.70 83.50 78.40 75.95 73.40 71.40
  13/32  .4063 44413 71.45  .3105 4  3/          .3781  .4090 101.65 86.55 81.45 79.00 76.50 74.40
   7/16  .4375 44414 74.20  .3730 6  3/          .4091  .4410 104.45 89.30 84.25 81.85 79.25 77.10
  15/32  .4688 44415 78.90  .3730 6  3/          .4411  .4720 109.20 94.00 88.95 86.55 83.90 81.90
   1/  .5000 44416 85.10  .4355 6                  .4721  .5030 117.35 101.25 95.75 93.25 90.40 88.25
  17/32  .5313 44417 87.55  .4355 6                  .5031  .5340 119.90 103.60 98.20 95.65 92.95 90.75
   9/16  .5625 44418 87.55  .4355 6                  .5341  .5660 119.90 103.60 98.20 95.65 92.95 90.75
  19/32  .5938 44419 90.15  .4355 6                  .5661  .5970 122.45 106.20 100.85 98.20 95.45 93.30
   5/  .6250 44420 90.15  .5615 6  1/          .5971  .6280 122.45 106.20 100.85 98.20 95.45 93.30
  21/32  .6563 44421 93.00  .5615 6  1/          .6281  .6590 125.30 109.05 103.60 101.10 98.30 96.15
  11/16  .6875 44422 98.70  .5615 6  1/          .6591  .6910 131.00 114.85 109.40 106.85 104.10 101.90
  23/32  .7188 44423 100.20  .5615 6  1/          .6911  .7220 132.55 116.30 110.95 108.35 105.60 103.40
   3/  .7500 44424 101.70  .6245 6  1/  1/  .7221  .7530 134.00 117.85 112.40 109.90 107.10 104.95
  25/32  .7813 44425 104.45  .6245 6  1/  1/  .7531  .7840 136.75 120.60 115.10 112.50 109.80 107.60
  13/16  .8125 44426 104.45  .6245 6  1/  1/  .7841  .8160 136.75 120.60 115.10 112.50 109.80 107.60
  27/32  .8438 44427 110.10  .6245 6  1/  1/  .8161  .8470 142.40 126.15 120.75 118.20 115.45 113.25
   7/  .8750 44428 114.25  .7495 6  5/ 10          .8471  .8780 147.75 130.95 125.35 122.65 119.85 117.55
  29/32  .9063 44429 133.10  .7495 6  5/ 10          .8781  .9090 166.65 149.85 144.15 141.50 138.70 136.40
  15/16  .9375 44430 133.10  .7495 8  5/ 10          .9091  .9410 166.65 149.85 144.15 141.50 138.70 136.40
  31/32  .9688 44431 139.55  .7495 8  5/ 10          .9411  .9720 173.15 156.30 150.70 148.05 145.10 142.85
        1.0000 44432 139.55  .8745 8  3/ 10  1/  .9721 1.0030 173.15 156.30 150.70 148.05 145.10 142.85
 1/16 1.0625 44434 164.05  .8745 8  3/ 10  1/ 1.0031 1.0660 197.65 180.75 175.15 172.50 169.60 167.30
 1/ 1.1250 44436 169.10  .8745 8  7/ 11         1.0661 1.1280 202.65 185.85 180.20 177.60 174.70 172.45
 3/16 1.1875 44438 177.75  .9995 8  7/ 11         1.1281 1.1905 211.30 194.50 188.95 186.20 183.35 181.10
 1/ 1.2500 44440 188.10  .9995 8         11  1/ 1.1906 1.2530 221.65 204.90 199.25 196.60 193.65 191.45
 5/16 1.3125 44442 208.15  .9995 8         11  1/ 1.2531 1.3155 241.70 224.90 219.25 216.60 213.70 211.40
 3/ 1.3750 44444 228.05  .9995 8  1/ 12         1.3156 1.3780 261.55 244.75 239.20 236.45 233.60 231.35
 7/16 1.4375 44446 241.65  .9995 8  1/ 12         1.3781 1.4405 275.10 258.30 252.70 250.10 247.20 244.90
 1/ 1.5000 44448 255.25 1.2495 8  1/ 12  1/ 1.4406 1.5030 288.75 271.95 266.30 263.75 260.75 258.55
* Quantities of 15 or more - price of fractional size in same size range