Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  453 
 40  NON-FERROUS - SHORT CHIPS  453 / 454 
 60  CAST IRONS  454 
 80  LOW STRENGTH STEELS  455 / 454 
 100  MEDIUM STRENGTH STEELS  455 
 120  HIGH STRENGTH STEELS  455 
 140  HIGH TEMPERATURE ALLOYS  455

National Aerospace Standards - NAS 897
Type 455 Fractional - For Steels & High Temp Alloys
Carbide Tipped
  • Type "C" with flute long carbide
  • Straight polished flutes and taper 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
  • “Taper Shank No.” refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10
  • 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
  • Shank whistle notch for set screw
  • Smaller taper 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 455
EDP NO.
Fractional
Price
Dimensions Finished To Modified Tool Diameter
Taper Shank No. 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*
   1/  .2500 45508 $55.65 1 4  1/          .2381  .2530 $87.95 $71.70 $66.30 $63.75 $61.00 $58.85
   9/32  .2813 45509 56.50 1 4  1/          .2531  .2840 88.80 72.60 67.15 64.60 61.85 59.70
   5/16  .3125 45510 56.50 1 4  1/          .2841  .3150 88.80 72.60 67.15 64.60 61.85 59.70
  11/32  .3438 45511 57.75 1 4  1/          .3151  .3470 90.10 73.85 68.50 65.90 63.10 60.95
   3/  .3750 45512 58.35 1 4  3/          .3471  .3780 90.75 74.50 69.10 66.55 63.75 61.60
  13/32  .4063 45513 61.50 1 4  3/          .3781  .4090 93.70 77.60 72.15 69.55 66.80 64.60
   7/16  .4375 45514 65.50 1 6  3/          .4091  .4410 97.80 81.55 76.10 73.60 70.85 68.70
  15/32  .4688 45515 66.85 1 6  3/          .4411  .4720 99.15 83.00 77.60 74.95 72.20 70.00
   1/  .5000 45516 71.95 1 6                  .4721  .5030 106.60 89.25 83.50 80.65 77.75 75.40
  17/32  .5313 45517 78.90 1 6                  .5031  .5340 113.55 96.20 90.35 87.65 84.65 82.35
   9/16  .5625 45518 78.90 1 6                  .5341  .5660 113.55 96.20 90.35 87.65 84.65 82.35
  19/32  .5938 45519 82.55 1 6                  .5661  .5970 117.20 99.90 94.15 91.30 88.35 85.95
   5/  .6250 45520 82.55 2 6  1/          .5971  .6280 117.20 99.90 94.15 91.30 88.35 85.95
  21/32  .6563 45521 84.15 2 6  1/          .6281  .6590 118.70 101.35 95.55 92.75 89.85 87.50
  11/16  .6875 45522 84.15 2 6  1/          .6591  .6910 118.70 101.35 95.55 92.75 89.85 87.50
  23/32  .7188 45523 85.30 2 6  1/          .6911  .7220 119.90 102.50 96.65 93.90 91.00 88.60
   3/  .7500 45524 88.05 2 6  1/  1/  .7221  .7530 122.60 105.25 99.45 96.65 93.70 91.35
  25/32  .7813 45525 88.70 2 6  1/  1/  .7531  .7840 123.30 105.95 100.15 97.40 94.45 92.10
  13/16  .8125 45526 90.65 2 6  1/  1/  .7841  .8160 125.30 107.95 102.20 99.40 96.40 94.15
  27/32  .8438 45527 94.60 2 6  1/  1/  .8161  .8470 129.20 111.95 106.10 103.35 100.40 98.05
   7/  .8750 45528 98.15 2 6  5/ 10          .8471  .8780 134.10 116.10 110.15 107.20 104.20 101.70
  29/32  .9063 45529 115.35 2 6  5/ 10          .8781  .9090 151.25 133.30 127.20 124.40 121.25 118.90
  15/16  .9375 45530 115.35 3 8  5/ 10          .9091  .9410 151.25 133.30 127.20 124.40 121.25 118.90
  31/32  .9688 45531 120.00 3 8  5/ 10          .9411  .9720 155.85 137.85 131.80 129.00 125.95 123.50
        1.0000 45532 120.00 3 8  3/ 10  1/  .9721 1.0030 155.85 137.85 131.80 129.00 125.95 123.50
 1/16 1.0625 45534 152.95 3 8  3/ 10  1/ 1.0031 1.0660 187.35 170.20 164.40 161.60 158.70 156.30
 1/ 1.1250 45536 162.50 3 8  7/ 11         1.0661 1.1280 197.00 179.80 173.95 171.25 168.20 165.95
 3/16 1.1875 45538 177.70 3 8  7/ 11         1.1281 1.1905 212.15 194.85 189.10 186.30 183.45 181.10
 1/ 1.2500 45540 192.80 4 8         11  1/ 1.1906 1.2530 227.20 210.00 204.25 201.45 198.50 196.20
 5/16 1.3125 45542 203.75 4 8         11  1/ 1.2531 1.3155 238.15 220.90 215.05 212.40 209.40 207.05
 3/ 1.3750 45544 215.50 4 8  1/ 12         1.3156 1.3780 249.85 232.65 226.90 224.15 221.15 218.85
 7/16 1.4375 45546 226.85 4 8  1/ 12         1.3781 1.4405 261.30 244.00 238.25 235.55 232.50 230.20
 1/ 1.5000 45548 239.10 4 8  1/ 12  1/ 1.4406 1.5030 273.55 256.25 250.50 247.80 244.80 242.50
* Quantities of 15 or more - price of fractional size in same size range