Fractional


TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  470 
 40  NON-FERROUS - SHORT CHIPS  470 / 471 
 60  CAST IRONS  471 
 80  LOW STRENGTH STEELS  475 / 471 
 100  MEDIUM STRENGTH STEELS  475 
 120  HIGH STRENGTH STEELS  475 
 140  HIGH TEMPERATURE ALLOYS  475

Type 475 Fractional - For Steels & High Temp Alloys
Carbide Tipped
  • Straight polished flutes
  • Flute long carbide on .2841" tool diameter and larger
  • Straight shank fits into standard holders
  • Pin cross hole permits use in pin drive floating holders
  • Tool 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
  • ASME/ANSI B94.2; NAS 897; USCTI
  • 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
  • Reduced shank diameter
  • Flat(s) on 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 475
EDP NO.		 Fractional
Price		 Dimensions Finished To Modified Tool Diameter
Diameter No. of Flutes Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Shank Pin Hole Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   3/16  .1875 47506 $67.35    1/4     3/32 4 1            1/2  2  1/4   .1770  .2040 $108.50 $87.90 $81.05 $77.75 $74.15 $71.40
   7/32  .2188 47507 67.35    1/4     3/32 4 1            1/2  2  1/4   .2041  .2210 108.50 87.90 81.05 77.75 74.15 71.40
  15/64  .2344 4752344 67.35    1/4     3/32 4 1            1/2  2  1/4   .2211  .2380 108.50 87.90 81.05 77.75 74.15 71.40
   1/4   .2500 47508 67.35    1/4     3/32 4 1            1/2  2  1/4   .2381  .2530 108.50 87.90 81.05 77.75 74.15 71.40
   9/32  .2813 47509 67.35    3/8     1/8  4 1            1/2  2  1/4   .2531  .2840 108.50 87.90 81.05 77.75 74.15 71.40
   5/16  .3125 47510 78.25    3/8     1/8  4 1         1         2  1/4   .2841  .3150 119.55 99.00 92.00 88.65 85.15 82.35
  11/32  .3438 47511 79.00    3/8     1/8  4 1  1/4  1  1/4  2  1/2   .3151  .3470 120.30 99.60 92.65 89.35 85.75 83.00
   3/8   .3750 47512 85.65    3/8     1/8  4 1  1/4  1  1/4  2  1/2   .3471  .3780 126.85 106.25 99.30 96.05 92.55 89.65
  13/32  .4063 47513 86.95    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .3781  .4090 128.20 107.55 100.60 97.20 93.75 90.95
   7/16  .4375 47514 102.80    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4091  .4410 144.20 123.45 116.55 113.25 109.60 106.90
  15/32  .4688 47515 102.80    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4411  .4720 144.20 123.45 116.55 113.25 109.60 106.90
   1/2   .5000 47516 117.50    1/2     3/16 4 1  1/4  1  1/4  2  1/2   .4721  .5030 161.75 139.55 132.05 128.45 124.75 121.80
  17/32  .5313 47517 117.50    5/8     1/4  6 1  1/2  1  1/2  3          .5031  .5340 161.75 139.55 132.05 128.45 124.75 121.80
   9/16  .5625 47518 123.80    5/8     1/4  6 1  1/2  1  1/2  3          .5341  .5660 168.00 145.85 138.35 134.90 131.05 128.10
  19/32  .5938 47519 123.80    5/8     1/4  6 1  1/2  1  1/2  3          .5661  .5970 168.00 145.85 138.35 134.90 131.05 128.10
   5/8   .6250 47520 127.05    5/8     1/4  6 1  1/2  1  1/2  3          .5971  .6280 171.30 149.20 141.85 138.25 134.40 131.50
  21/32  .6563 47521 127.05    5/8     1/4  6 1  1/2  1  1/2  3          .6281  .6590 171.30 149.20 141.85 138.25 134.40 131.50
  11/16  .6875 47522 133.10    5/8     1/4  6 1  1/2  1  1/2  3          .6591  .6910 177.30 155.15 147.75 144.25 140.50 137.45
  23/32  .7188 47523 133.10    3/4     5/16 6 1  1/2  1  1/2  3          .6911  .7220 177.30 155.15 147.75 144.25 140.50 137.45
   3/4   .7500 47524 136.45    3/4     5/16 6 1  1/2  1  1/2  3          .7221  .7530 180.65 158.60 151.05 147.55 143.70 140.70
  25/32  .7813 47525 136.45    3/4     5/16 6 1  1/2  1  1/2  3          .7531  .7840 180.65 158.60 151.05 147.55 143.70 140.70
  13/16  .8125 47526 148.20    3/4     5/16 6 1  1/2  1  1/2  3          .7841  .8160 192.40 170.30 162.85 159.30 155.50 152.45
  27/32  .8438 47527 148.20    3/4     5/16 6 1  1/2  1  1/2  3          .8161  .8470 192.40 170.30 162.85 159.30 155.50 152.45
   7/8   .8750 47528 161.95    3/4     5/16 6 1  1/2  1  1/2  3          .8471  .8780 207.80 184.85 177.25 173.50 169.45 166.55
  29/32  .9063 47529 161.95    3/4     5/16 6 1  1/2  1  1/2  3          .8781  .9090 207.80 184.85 177.25 173.50 169.45 166.55
  15/16  .9375 47530 178.25    3/4     5/16 6 1  1/2  1  1/2  3          .9091  .9410 224.25 201.20 193.65 189.90 186.00 182.90
  31/32  .9688 47531 178.25    3/4     5/16 8 1  1/2  1  1/2  3          .9411  .9720 224.25 201.20 193.65 189.90 186.00 182.90
1         1.0000 47532 187.15    3/4     5/16 8 1  1/2  1  1/2  3          .9721 1.0030 233.05 210.10 202.30 198.70 194.80 191.70
1  1/16 1.0625 47534 179.35    3/4     5/16 8 1  1/2  1  1/2  3         1.0031 1.0660 223.40 201.25 193.95 190.50 186.60 183.65
1  1/8  1.1250 47536 209.85    3/4     5/16 8 1  1/2  1  1/2  3         1.0661 1.1280 253.85 231.75 224.40 220.95 217.15 214.15
1  3/16 1.1875 47538 218.85    3/4     5/16 8 1  1/2  1  1/2  3         1.1281 1.1905 262.75 240.80 233.40 229.95 226.05 223.20
1  1/4  1.2500 47540 256.40    3/4     5/16 8 1  1/2  1  1/2  3         1.1906 1.2530 300.35 278.35 271.05 267.45 263.75 260.70
1  5/16 1.3125 47542 256.40    3/4     5/16 8 1  1/2  1  1/2  3         1.2531 1.3155 300.35 278.35 271.05 267.45 263.75 260.70
1  3/8  1.3750 47544 260.00    3/4     5/16 8 1  1/2  1  1/2  3         1.3156 1.3780 303.90 281.90 274.50 271.05 267.25 264.30
1  7/16 1.4375 47546 303.15    3/4     5/16 8 1  1/2  1  1/2  3         1.3781 1.4405 347.10 325.05 317.65 314.15 310.40 307.35
1  1/2  1.5000 47548 364.05    3/4     5/16 8 1  1/2  1  1/2  3         1.4406 1.5030 408.10 386.05 378.60 375.20 371.35 368.45
* 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.