Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  464 
 40  NON-FERROUS - SHORT CHIPS  464 / 466 
 60  CAST IRONS  466 
 80  LOW STRENGTH STEELS  468 / 466 
 100  MEDIUM STRENGTH STEELS  468 
 120  HIGH STRENGTH STEELS  468 
 140  HIGH TEMPERATURE ALLOYS  468

National Aerospace Standards - NAS 897
Type 464 Fractional - For Non-Ferrous Materials
Carbide Tipped
  • Type "C" with flute long carbide
  • Straight polished flutes and straight shank
  • Expansion screw permits expansion of tool diameter for regrinding after wear without reinserting carbide
  • Geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body, except expansion reamers which are not hardened
  • 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 45ยบ
  • 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
Use:
  • Expansion reamers are recommended for reaming abrasive materials. As the diameter wears down, the reamers can be expanded many times by tightening the end expansion screw and regrinding to its original size. Expansion reamers should not be considered as adjustable for use in producing holes of different sizes.
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 464
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 46410 $74.55  .2792 4                  .2841  .3150 $106.90 $90.75 $85.35 $82.70 $79.90 $77.75
  11/32  .3438 46411 74.55  .2792 4                  .3151  .3470 106.90 90.75 85.35 82.70 79.90 77.75
   3/  .3750 46412 70.45  .3105 4                  .3471  .3780 100.65 85.55 80.45 78.00 75.45 73.40
  13/32  .4063 46413 74.20  .3105 4                  .3781  .4090 104.45 89.30 84.25 81.85 79.25 77.10
   7/16  .4375 46414 74.20  .3730 6                  .4091  .4410 104.45 89.30 84.25 81.85 79.25 77.10
  15/32  .4688 46415 78.60  .3730 6                  .4411  .4720 108.90 93.70 88.65 86.30 83.65 81.55
   1/  .5000 46416 78.60  .4355 6                  .4721  .5030 108.90 93.70 88.65 86.30 83.65 81.55
  17/32  .5313 46417 80.60  .4355 6                  .5031  .5340 111.00 95.70 90.65 88.25 85.65 83.65
   9/16  .5625 46418 80.60  .4355 6  1/          .5341  .5660 111.00 95.70 90.65 88.25 85.65 83.65
  19/32  .5938 46419 84.15  .4355 6  1/          .5661  .5970 114.35 99.20 94.20 91.70 89.15 87.10
   5/  .6250 46420 84.15  .5615 6  1/          .5971  .6280 114.35 99.20 94.20 91.70 89.15 87.10
  21/32  .6563 46421 92.00  .5615 6  1/          .6281  .6590 122.25 107.05 102.00 99.55 97.00 95.00
  11/16  .6875 46422 92.00  .5615 6  1/          .6591  .6910 122.25 107.05 102.00 99.55 97.00 95.00
  23/32  .7188 46423 95.45  .5615 6  1/          .6911  .7220 125.75 110.50 105.45 103.10 100.45 98.35
   3/  .7500 46424 95.45  .6245 6  3/  1/  .7221  .7530 125.75 110.50 105.45 103.10 100.45 98.35
  25/32  .7813 46425 102.85  .6245 6  3/  1/  .7531  .7840 133.20 118.00 112.90 110.45 107.90 105.85
  13/16  .8125 46426 102.85  .6245 6  3/  1/  .7841  .8160 133.20 118.00 112.90 110.45 107.90 105.85
  27/32  .8438 46427 106.90  .6245 6  3/  1/  .8161  .8470 137.20 122.00 116.90 114.50 111.95 109.90
   7/  .8750 46428 110.95  .7495 6  1/ 10          .8471  .8780 142.40 126.60 121.30 118.85 116.10 114.00
  29/32  .9063 46429 118.10  .7495 6  1/ 10          .8781  .9090 149.45 133.75 128.45 126.00 123.30 121.15
  15/16  .9375 46430 118.10  .7495 8  1/ 10          .9091  .9410 149.45 133.75 128.45 126.00 123.30 121.15
  31/32  .9688 46431 122.60  .7495 8  1/ 10          .9411  .9720 154.05 138.35 133.10 130.55 127.85 125.70
        1.0000 46432 122.60  .8745 8  5/ 10  1/  .9721 1.0030 154.05 138.35 133.10 130.55 127.85 125.70
 1/32 1.0313 46433 134.45  .8745 8  5/ 10  1/
 1/16 1.0625 46434 134.45  .8745 8  5/ 10  1/ 1.0031 1.0660 165.85 150.10 144.85 142.35 139.60 137.55
 3/32 1.0938 46435 134.45  .8745 8  3/ 11        
 1/ 1.1250 46436 134.45  .8745 8  3/ 11         1.0661 1.1280 165.85 150.10 144.85 142.35 139.60 137.55
 3/16 1.1875 46438 146.75  .9995 8  3/ 11         1.1281 1.1905 178.20 162.40 157.15 154.65 151.90 149.90
 1/ 1.2500 46440 146.75  .9995 8  7/ 11  1/ 1.1906 1.2530 178.20 162.40 157.15 154.65 151.90 149.90
 5/16 1.3125 46442 162.05  .9995 8  7/ 11  1/ 1.2531 1.3155 193.45 177.70 172.45 169.95 167.20 165.10
 3/ 1.3750 46444 170.30  .9995 8         12         1.3156 1.3780 201.75 186.05 180.75 178.25 175.60 173.40
 7/16 1.4375 46446 200.65  .9995 8         12         1.3781 1.4405 234.20 217.40 211.80 209.15 206.20 203.95
 1/ 1.5000 46448 206.35 1.2495 8  1/ 12  1/ 1.4406 1.5030 239.95 223.00 217.45 214.80 211.90 209.65
 9/16 1.5625 46450 271.10 1.2495 8  1/ 12  1/ 1.5031 1.5660 304.65 287.85 282.20 279.50 276.65 274.35
 5/ 1.6250 46452 271.10 1.2495 8  1/ 13         1.5661 1.6280 304.65 287.85 282.20 279.50 276.65 274.35
11/16 1.6875 46454 300.20 1.2495 8  1/ 13         1.6281 1.6910 333.75 317.00 311.40 308.60 305.75 303.55
 3/ 1.7500 46456 300.20 1.2495 10  3/ 13  1/ 1.6911 1.7530 333.75 317.00 311.40 308.60 305.75 303.55
13/16 1.8125 46458 355.45 1.4995 10  3/ 13  1/ 1.7531 1.8160 389.00 372.15 366.60 363.95 361.05 358.75
 7/ 1.8750 46460 355.45 1.4995 10  1/ 14         1.8161 1.8780 389.00 372.15 366.60 363.95 361.05 358.75
15/16 1.9375 46462 388.45 1.4995 10  1/ 14         1.8781 1.9410 421.90 405.15 399.50 396.85 394.00 391.70
        2.0000 46464 388.45 1.4995 12  1/ 14         1.9411 2.0030 421.90 405.15 399.50 396.85 394.00 391.70
* Quantities of 15 or more - price of fractional size in same size range