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*
   1/4   .2500 45508 $50.00 1 4 1  1/2  6          .2381  .2530 $79.00 $64.45 $59.55 $57.30 $54.80 $52.85
   9/32  .2813 45509 50.75 1 4 1  1/2  6          .2531  .2840 79.75 65.25 60.35 58.05 55.55 53.60
   5/16  .3125 45510 50.75 1 4 1  1/2  6          .2841  .3150 79.75 65.25 60.35 58.05 55.55 53.60
  11/32  .3438 45511 51.90 1 4 1  1/2  6          .3151  .3470 80.95 66.35 61.50 59.20 56.70 54.75
   3/8   .3750 45512 52.45 1 4 1  3/4  7          .3471  .3780 81.50 66.95 62.10 59.80 57.30 55.35
  13/32  .4063 45513 55.25 1 4 1  3/4  7          .3781  .4090 84.20 69.70 64.80 62.50 60.00 58.05
   7/16  .4375 45514 58.85 1 6 1  3/4  7          .4091  .4410 87.85 73.30 68.40 66.15 63.65 61.70
  15/32  .4688 45515 60.05 1 6 1  3/4  7          .4411  .4720 89.10 74.55 69.70 67.35 64.85 62.90
   1/2   .5000 45516 64.65 1 6 2         8          .4721  .5030 95.75 80.20 75.00 72.50 69.85 67.75
  17/32  .5313 45517 70.90 1 6 2         8          .5031  .5340 102.05 86.45 81.20 78.75 76.05 74.00
   9/16  .5625 45518 70.90 1 6 2         8          .5341  .5660 102.05 86.45 81.20 78.75 76.05 74.00
  19/32  .5938 45519 74.20 1 6 2         8          .5661  .5970 105.30 89.75 84.55 82.05 79.40 77.25
   5/8   .6250 45520 74.20 2 6 2  1/4  9          .5971  .6280 105.30 89.75 84.55 82.05 79.40 77.25
  21/32  .6563 45521 75.60 2 6 2  1/4  9          .6281  .6590 106.65 91.05 85.85 83.35 80.70 78.60
  11/16  .6875 45522 75.60 2 6 2  1/4  9          .6591  .6910 106.65 91.05 85.85 83.35 80.70 78.60
  23/32  .7188 45523 76.60 2 6 2  1/4  9          .6911  .7220 107.70 92.10 86.85 84.40 81.75 79.60
   3/4   .7500 45524 79.10 2 6 2  1/2  9  1/2   .7221  .7530 110.15 94.55 89.35 86.85 84.20 82.10
  25/32  .7813 45525 79.70 2 6 2  1/2  9  1/2   .7531  .7840 110.75 95.20 90.00 87.50 84.85 82.75
  13/16  .8125 45526 81.45 2 6 2  1/2  9  1/2   .7841  .8160 112.55 97.00 91.80 89.30 86.60 84.55
  27/32  .8438 45527 85.00 2 6 2  1/2  9  1/2   .8161  .8470 116.10 100.55 95.35 92.85 90.20 88.10
   7/8   .8750 45528 88.20 2 6 2  5/8  10          .8471  .8780 120.50 104.35 98.95 96.35 93.60 91.40
  29/32  .9063 45529 103.60 2 6 2  5/8  10          .8781  .9090 135.90 119.75 114.30 111.75 108.95 106.80
  15/16  .9375 45530 103.60 3 8 2  5/8  10          .9091  .9410 135.90 119.75 114.30 111.75 108.95 106.80
  31/32  .9688 45531 107.80 3 8 2  5/8  10          .9411  .9720 140.05 123.85 118.45 115.90 113.15 110.95
1         1.0000 45532 107.80 3 8 2  3/4  10  1/2   .9721 1.0030 140.05 123.85 118.45 115.90 113.15 110.95
1  1/16 1.0625 45534 137.45 3 8 2  3/4  10  1/2  1.0031 1.0660 168.35 152.90 147.70 145.20 142.55 140.45
1  1/8  1.1250 45536 146.05 3 8 2  7/8  11         1.0661 1.1280 177.00 161.50 156.30 153.85 151.15 149.10
1  3/16 1.1875 45538 159.65 3 8 2  7/8  11         1.1281 1.1905 190.60 175.05 169.90 167.40 164.80 162.70
1  1/4  1.2500 45540 173.25 4 8 3         11  1/2  1.1906 1.2530 204.15 188.65 183.50 181.00 178.35 176.30
1  5/16 1.3125 45542 183.05 4 8 3         11  1/2  1.2531 1.3155 213.95 198.50 193.25 190.85 188.15 186.05
1  3/8  1.3750 45544 193.60 4 8 3  1/4  12         1.3156 1.3780 224.50 209.05 203.85 201.40 198.70 196.65
1  7/16 1.4375 45546 203.80 4 8 3  1/4  12         1.3781 1.4405 234.75 219.25 214.05 211.60 208.90 206.80
1  1/2  1.5000 45548 214.80 4 8 3  1/2  12  1/2  1.4406 1.5030 245.75 230.25 225.05 222.60 219.95 217.85
* Quantities of 15 or more - price of fractional size in same size range

The specifications of the Material Specific Chucking Reamers listed above are only the dimensions that are critical to the application. Please choose the Reamers that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Material Specific Chucking Reamers needs.