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 $71.05 1 4 1  1/2  6          .2381  .2530 $112.30 $91.60 $84.65 $81.45 $77.90 $75.15
   9/32  .2813 45509 72.15 1 4 1  1/2  6          .2531  .2840 113.40 92.70 85.75 82.50 79.00 76.30
   5/16  .3125 45510 72.15 1 4 1  1/2  6          .2841  .3150 113.40 92.70 85.75 82.50 79.00 76.30
  11/32  .3438 45511 73.70 1 4 1  1/2  6          .3151  .3470 115.05 94.35 87.55 84.15 80.55 77.85
   3/8   .3750 45512 74.50 1 4 1  3/4  7          .3471  .3780 115.90 95.15 88.30 85.00 81.45 78.70
  13/32  .4063 45513 78.50 1 4 1  3/4  7          .3781  .4090 119.65 99.10 92.10 88.85 85.30 82.50
   7/16  .4375 45514 83.65 1 6 1  3/4  7          .4091  .4410 124.90 104.10 97.20 94.00 90.45 87.75
  15/32  .4688 45515 85.35 1 6 1  3/4  7          .4411  .4720 126.65 106.00 99.10 95.75 92.25 89.40
   1/2   .5000 45516 91.90 1 6 2         8          .4721  .5030 136.20 114.00 106.65 103.00 99.30 96.35
  17/32  .5313 45517 100.75 1 6 2         8          .5031  .5340 145.05 122.85 115.40 111.95 108.10 105.20
   9/16  .5625 45518 100.75 1 6 2         8          .5341  .5660 145.05 122.85 115.40 111.95 108.10 105.20
  19/32  .5938 45519 105.40 1 6 2         8          .5661  .5970 149.75 127.60 120.25 116.60 112.80 109.80
   5/8   .6250 45520 105.40 2 6 2  1/4  9          .5971  .6280 149.75 127.60 120.25 116.60 112.80 109.80
  21/32  .6563 45521 107.50 2 6 2  1/4  9          .6281  .6590 151.65 129.45 122.05 118.40 114.75 111.80
  11/16  .6875 45522 107.50 2 6 2  1/4  9          .6591  .6910 151.65 129.45 122.05 118.40 114.75 111.80
  23/32  .7188 45523 108.90 2 6 2  1/4  9          .6911  .7220 153.15 130.90 123.45 119.95 116.25 113.20
   3/4   .7500 45524 112.50 2 6 2  1/2  9  1/2   .7221  .7530 156.60 134.40 127.00 123.45 119.65 116.65
  25/32  .7813 45525 113.30 2 6 2  1/2  9  1/2   .7531  .7840 157.45 135.30 127.85 124.40 120.65 117.60
  13/16  .8125 45526 115.80 2 6 2  1/2  9  1/2   .7841  .8160 160.00 137.90 130.55 126.95 123.10 120.25
  27/32  .8438 45527 120.80 2 6 2  1/2  9  1/2   .8161  .8470 165.00 143.00 135.55 132.00 128.25 125.25
   7/8   .8750 45528 125.35 2 6 2  5/8  10          .8471  .8780 171.30 148.30 140.65 136.95 133.10 129.90
  29/32  .9063 45529 147.35 2 6 2  5/8  10          .8781  .9090 193.15 170.25 162.50 158.85 154.85 151.85
  15/16  .9375 45530 147.35 3 8 2  5/8  10          .9091  .9410 193.15 170.25 162.50 158.85 154.85 151.85
  31/32  .9688 45531 153.25 3 8 2  5/8  10          .9411  .9720 199.05 176.10 168.30 164.75 160.85 157.75
1         1.0000 45532 153.25 3 8 2  3/4  10  1/2   .9721 1.0030 199.05 176.10 168.30 164.75 160.85 157.75
1  1/16 1.0625 45534 195.35 3 8 2  3/4  10  1/2  1.0031 1.0660 239.25 217.35 209.95 206.45 202.70 199.65
1  1/8  1.1250 45536 207.50 3 8 2  7/8  11         1.0661 1.1280 251.60 229.65 222.15 218.70 214.80 212.00
1  3/16 1.1875 45538 226.95 3 8 2  7/8  11         1.1281 1.1905 270.90 248.90 241.55 237.90 234.30 231.35
1  1/4  1.2500 45540 246.25 4 8 3         11  1/2  1.1906 1.2530 290.20 268.20 260.85 257.25 253.55 250.60
1  5/16 1.3125 45542 260.25 4 8 3         11  1/2  1.2531 1.3155 304.20 282.10 274.65 271.30 267.45 264.45
1  3/8  1.3750 45544 275.25 4 8 3  1/4  12         1.3156 1.3780 319.15 297.10 289.80 286.30 282.45 279.50
1  7/16 1.4375 45546 289.75 4 8 3  1/4  12         1.3781 1.4405 333.70 311.65 304.30 300.85 296.95 294.00
1  1/2  1.5000 45548 305.40 4 8 3  1/2  12  1/2  1.4406 1.5030 349.40 327.30 319.95 316.45 312.65 309.75
* 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.