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 $52.50 1 4  1/          .2381  .2530 $82.95 $67.65 $62.55 $60.15 $57.55 $55.50
   9/32  .2813 45509 53.30 1 4  1/          .2531  .2840 83.75 68.50 63.35 60.95 58.35 56.30
   5/16  .3125 45510 53.30 1 4  1/          .2841  .3150 83.75 68.50 63.35 60.95 58.35 56.30
  11/32  .3438 45511 54.50 1 4  1/          .3151  .3470 85.00 69.65 64.60 62.15 59.55 57.50
   3/  .3750 45512 55.05 1 4  3/          .3471  .3780 85.60 70.30 65.20 62.80 60.15 58.10
  13/32  .4063 45513 58.00 1 4  3/          .3781  .4090 88.40 73.20 68.05 65.60 63.00 60.95
   7/16  .4375 45514 61.80 1 6  3/          .4091  .4410 92.25 76.95 71.80 69.45 66.85 64.80
  15/32  .4688 45515 63.05 1 6  3/          .4411  .4720 93.55 78.30 73.20 70.70 68.10 66.05
   1/  .5000 45516 67.90 1 6                  .4721  .5030 100.55 84.20 78.75 76.10 73.35 71.15
  17/32  .5313 45517 74.45 1 6                  .5031  .5340 107.10 90.75 85.25 82.70 79.85 77.70
   9/16  .5625 45518 74.45 1 6                  .5341  .5660 107.10 90.75 85.25 82.70 79.85 77.70
  19/32  .5938 45519 77.90 1 6                  .5661  .5970 110.55 94.25 88.80 86.15 83.35 81.10
   5/  .6250 45520 77.90 2 6  1/          .5971  .6280 110.55 94.25 88.80 86.15 83.35 81.10
  21/32  .6563 45521 79.40 2 6  1/          .6281  .6590 112.00 95.60 90.15 87.50 84.75 82.55
  11/16  .6875 45522 79.40 2 6  1/          .6591  .6910 112.00 95.60 90.15 87.50 84.75 82.55
  23/32  .7188 45523 80.45 2 6  1/          .6911  .7220 113.10 96.70 91.20 88.60 85.85 83.60
   3/  .7500 45524 83.05 2 6  1/  1/  .7221  .7530 115.65 99.30 93.80 91.20 88.40 86.20
  25/32  .7813 45525 83.70 2 6  1/  1/  .7531  .7840 116.30 99.95 94.50 91.90 89.10 86.90
  13/16  .8125 45526 85.50 2 6  1/  1/  .7841  .8160 118.20 101.85 96.40 93.75 90.95 88.80
  27/32  .8438 45527 89.25 2 6  1/  1/  .8161  .8470 121.90 105.60 100.10 97.50 94.70 92.50
   7/  .8750 45528 92.60 2 6  5/ 10          .8471  .8780 126.50 109.55 103.90 101.15 98.30 95.95
  29/32  .9063 45529 108.80 2 6  5/ 10          .8781  .9090 142.70 125.75 120.00 117.35 114.40 112.15
  15/16  .9375 45530 108.80 3 8  5/ 10          .9091  .9410 142.70 125.75 120.00 117.35 114.40 112.15
  31/32  .9688 45531 113.20 3 8  5/ 10          .9411  .9720 147.05 130.05 124.35 121.70 118.80 116.50
        1.0000 45532 113.20 3 8  3/ 10  1/  .9721 1.0030 147.05 130.05 124.35 121.70 118.80 116.50
 1/16 1.0625 45534 144.30 3 8  3/ 10  1/ 1.0031 1.0660 176.75 160.55 155.10 152.45 149.70 147.45
 1/ 1.1250 45536 153.30 3 8  7/ 11         1.0661 1.1280 185.85 169.60 164.10 161.55 158.70 156.55
 3/16 1.1875 45538 167.65 3 8  7/ 11         1.1281 1.1905 200.15 183.80 178.40 175.75 173.05 170.85
 1/ 1.2500 45540 181.90 4 8         11  1/ 1.1906 1.2530 214.35 198.10 192.70 190.05 187.25 185.10
 5/16 1.3125 45542 192.20 4 8         11  1/ 1.2531 1.3155 224.65 208.40 202.90 200.40 197.55 195.35
 3/ 1.3750 45544 203.30 4 8  1/ 12         1.3156 1.3780 235.70 219.50 214.05 211.45 208.65 206.45
 7/16 1.4375 45546 214.00 4 8  1/ 12         1.3781 1.4405 246.50 230.20 224.75 222.20 219.35 217.15
 1/ 1.5000 45548 225.55 4 8  1/ 12  1/ 1.4406 1.5030 258.05 241.75 236.30 233.75 230.95 228.75
* Quantities of 15 or more - price of fractional size in same size range