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 471 Fractional - For Cast Irons & NAS Multi-Purpose
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
  • Polished flutes for easy chip flow
  • Precision ground cutting edges
  • 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 471
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 47106 $52.75    1/    3/32 4            1/  1/  .1770  .2040 $84.95 $68.85 $63.45 $60.90 $58.05 $55.90
   7/32  .2188 47107 52.75    1/    3/32 4            1/  1/  .2041  .2210 84.95 68.85 63.45 60.90 58.05 55.90
  15/64  .2344 4712344 52.75    1/    3/32 4            1/  1/  .2211  .2380 84.95 68.85 63.45 60.90 58.05 55.90
   1/  .2500 47108 52.75    1/    3/32 4            1/  1/  .2381  .2530 84.95 68.85 63.45 60.90 58.05 55.90
   9/32  .2813 47109 52.75    3/    1/ 4            1/  1/  .2531  .2840 84.95 68.85 63.45 60.90 58.05 55.90
   5/16  .3125 47110 61.25    3/    1/ 4                  1/  .2841  .3150 93.60 77.50 72.05 69.45 66.65 64.50
  11/32  .3438 47111 61.85    3/    1/ 4  1/  1/  1/  .3151  .3470 94.20 77.95 72.55 69.95 67.15 65.00
   3/  .3750 47112 67.05    3/    1/ 4  1/  1/  1/  .3471  .3780 99.30 83.20 77.75 75.25 72.45 70.20
  13/32  .4063 47113 68.05    1/    3/16 4  1/  1/  1/  .3781  .4090 100.35 84.20 78.75 76.10 73.40 71.20
   7/16  .4375 47114 80.50    1/    3/16 4  1/  1/  1/  .4091  .4410 112.85 96.65 91.25 88.65 85.85 83.70
  15/32  .4688 47115 80.50    1/    3/16 4  1/  1/  1/  .4411  .4720 112.85 96.65 91.25 88.65 85.85 83.70
   1/  .5000 47116 92.00    1/    3/16 4  1/  1/  1/  .4721  .5030 126.60 109.25 103.40 100.60 97.70 95.35
  17/32  .5313 47117 92.00    5/    1/ 6  1/  1/          .5031  .5340 126.60 109.25 103.40 100.60 97.70 95.35
   9/16  .5625 47118 96.95    5/    1/ 6  1/  1/          .5341  .5660 131.55 114.20 108.35 105.60 102.60 100.30
  19/32  .5938 47119 96.95    5/    1/ 6  1/  1/          .5661  .5970 131.55 114.20 108.35 105.60 102.60 100.30
   5/  .6250 47120 99.50    5/    1/ 6  1/  1/          .5971  .6280 134.10 116.80 111.05 108.25 105.25 102.95
  21/32  .6563 47121 99.50    5/    1/ 6  1/  1/          .6281  .6590 134.10 116.80 111.05 108.25 105.25 102.95
  11/16  .6875 47122 104.20    5/    1/ 6  1/  1/          .6591  .6910 138.80 121.50 115.70 112.90 110.00 107.60
  23/32  .7188 47123 104.20    3/    5/16 6  1/  1/          .6911  .7220 138.80 121.50 115.70 112.90 110.00 107.60
   3/  .7500 47124 106.85    3/    5/16 6  1/  1/          .7221  .7530 141.45 124.15 118.25 115.50 112.50 110.20
  25/32  .7813 47125 106.85    3/    5/16 6  1/  1/          .7531  .7840 141.45 124.15 118.25 115.50 112.50 110.20
  13/16  .8125 47126 116.00    3/    5/16 6  1/  1/          .7841  .8160 150.65 133.35 127.50 124.70 121.75 119.35
  27/32  .8438 47127 116.00    3/    5/16 6  1/  1/          .8161  .8470 150.65 133.35 127.50 124.70 121.75 119.35
   7/  .8750 47128 126.80    3/    5/16 6  1/  1/          .8471  .8780 162.70 144.70 138.75 135.85 132.70 130.35
  29/32  .9063 47129 126.80    3/    5/16 6  1/  1/          .8781  .9090 162.70 144.70 138.75 135.85 132.70 130.35
  15/16  .9375 47130 139.60    3/    5/16 6  1/  1/          .9091  .9410 175.60 157.55 151.60 148.70 145.60 143.20
  31/32  .9688 47131 139.60    3/    5/16 8  1/  1/          .9411  .9720 175.60 157.55 151.60 148.70 145.60 143.20
        1.0000 47132 146.55    3/    5/16 8  1/  1/          .9721 1.0030 182.50 164.50 158.40 155.60 152.50 150.10
 1/16 1.0625 47134 140.40    3/    5/16 8  1/  1/         1.0031 1.0660 174.90 157.60 151.85 149.15 146.10 143.80
 1/ 1.1250 47136 164.30    3/    5/16 8  1/  1/         1.0661 1.1280 198.75 181.50 175.70 173.00 170.00 167.70
 3/16 1.1875 47138 171.35    3/    5/16 8  1/  1/         1.1281 1.1905 205.75 188.50 182.75 180.05 177.00 174.70
 1/ 1.2500 47140 200.75    3/    5/16 8  1/  1/         1.1906 1.2530 235.15 217.95 212.20 209.40 206.50 204.10
 5/16 1.3125 47142 200.75    3/    5/16 8  1/  1/         1.2531 1.3155 235.15 217.95 212.20 209.40 206.50 204.10
 3/ 1.3750 47144 203.55    3/    5/16 8  1/  1/         1.3156 1.3780 237.95 220.70 214.90 212.20 209.25 206.90
 7/16 1.4375 47146 237.35    3/    5/16 8  1/  1/         1.3781 1.4405 271.75 254.50 248.70 245.95 243.00 240.65
 1/ 1.5000 47148 285.05    3/    5/16 8  1/  1/         1.4406 1.5030 319.50 302.25 296.45 293.75 290.75 288.45
* Quantities of 15 or more - price of fractional size in same size range