Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  431 / 441 
 40  NON-FERROUS - SHORT CHIPS  431 / 441 
 60  CAST IRONS  431 / 441 
 80  LOW STRENGTH STEELS  441 / 431 
 100  MEDIUM STRENGTH STEELS  441 / 431 
 120  HIGH STRENGTH STEELS  441 / 431 
 140  HIGH TEMPERATURE ALLOYS  441 / 431

Type 431 Fractional - Straight Flutes
Carbide Tipped
  • Straight polished flutes
  • Arbor hole tapered 1/8" per foot with drive slots
  • Tool diameter tolerance
    thru 1": plus .0001", plus .0005"
    over 1": plus .0002", plus .0006"
  Modifications: (Prompt delivery)
  • Modified tool diameter - priced below
  • Metric tool diameter
  • Cutting diameter reduced for step or pilot
  • End chamfer other than 45ยบ
  • End cutting or corner radius
  • Increased / decreased circular margin
  • Increased / decreased tool diameter back taper
Use:
  • For thru or blind holes
  • Shell reamers are used with an arbor which is tapered to fit the hole in the reamer. Drive slots in the reamer engage lugs on the arbor to supplement the rotational drive from the tapered arbor. The space between the reamer's drive end and the arbor collar permits easy removal of the shell reamer by prying.
Below is a list of standard Shell Reamers offered by Hannibal Carbide Tool. If you do not see the Shell 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 Shell Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 431
EDP NO.
Fractional
Price
Dimensions Finished To Modified Tool Diameter
Hole Diam. Large End Fits Arbor 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*
   3/  .7500 43124 $173.00    3/ 4 6  3/          1/  .7221  .7530 $244.75 $208.85 $196.80 $191.05 $184.95 $180.15
  25/32  .7813 43125 176.40    3/ 4 6  3/          1/  .7531  .7840 248.10 212.10 200.25 194.45 188.30 183.50
  13/16  .8125 43126 176.40    1/ 5 6 15/16          1/  .7841  .8160 248.10 212.10 200.25 194.45 188.30 183.50
   7/  .8750 43128 197.15    1/ 5 6 15/16          1/  .8161  .8780 271.55 234.25 221.70 215.90 209.45 204.40
  15/16  .9375 43130 197.15    1/ 5 8 15/16          1/  .8781  .9410 271.55 234.25 221.70 215.90 209.45 204.40
        1.0000 43132 200.70    1/ 5 8 15/16          1/  .9411 1.0030 275.10 237.80 225.40 219.45 213.00 208.00
 1/16 1.0625 43134 207.75    5/ 6 8  1/          3/ 1.0031 1.0660 282.10 244.85 232.25 226.40 220.05 214.95
 1/ 1.1250 43136 211.20    5/ 6 8  1/          3/ 1.0661 1.1280 285.55 248.35 235.80 229.95 223.50 218.55
 3/16 1.1875 43138 214.80    5/ 6 8  1/  1/  3/ 1.1281 1.1905 289.05 251.90 239.40 233.50 227.05 222.10
 1/ 1.2500 43140 228.85    5/ 6 8  1/  1/  3/ 1.1906 1.2530 303.20 265.95 253.50 247.50 241.20 236.10
 5/16 1.3125 43142 232.25    3/ 7 8  1/  1/         1.2531 1.3155 306.65 269.45 257.00 251.05 244.75 239.65
 3/ 1.3750 43144 239.35    3/ 7 8  1/  1/         1.3156 1.3780 313.75 276.45 264.00 258.00 251.65 246.65
 7/16 1.4375 43146 246.40    3/ 7 8  1/  1/         1.3781 1.4405 320.75 283.50 271.10 265.15 258.65 253.75
 1/ 1.5000 43148 257.00    3/ 7 8  1/  1/         1.4406 1.5030 331.35 294.10 281.60 275.65 269.25 264.30
 9/16 1.5625 43150 297.55    3/ 7 10  1/  1/         1.5031 1.5660 375.10 336.30 323.25 317.00 310.30 305.10
 5/ 1.6250 43152 312.15    3/ 7 10  1/  1/         1.5661 1.6280 389.85 350.95 337.90 331.70 325.05 319.80
11/16 1.6875 43154 337.95         8 10  3/  1/  1/ 1.6281 1.6910 415.65 376.70 363.70 357.50 350.85 345.60
 3/ 1.7500 43156 337.95         8 10  3/  1/  1/ 1.6911 1.7530 415.65 376.70 363.70 357.50 350.85 345.60
13/16 1.8125 43158 363.60         8 10  3/  1/  1/ 1.7531 1.8160 441.15 402.35 389.30 383.15 376.45 371.20
 7/ 1.8750 43160 363.60         8 10  3/  1/  1/ 1.8161 1.8780 441.15 402.35 389.30 383.15 376.45 371.20
15/16 1.9375 43162 389.40         8 10  3/  1/  1/ 1.8781 1.9410 466.90 428.05 415.05 408.95 402.25 397.00
        2.0000 43164 389.40         8 10  3/  1/  1/ 1.9411 2.0030 466.90 428.05 415.05 408.95 402.25 397.00
 1/16 2.0625 43166 418.70  1/ 9 12  7/  1/  3/ 2.0031 2.0660 496.30 457.50 444.40 438.25 431.55 426.40
 1/ 2.1250 43168 418.70  1/ 9 12  7/  1/  3/ 2.0661 2.1280 496.30 457.50 444.40 438.25 431.55 426.40
 3/16 2.1875 43170 455.45  1/ 9 12  7/  1/  3/ 2.1281 2.1905 533.05 494.15 481.15 474.95 468.35 463.00
 1/ 2.2500 43172 455.45  1/ 9 12  7/  1/  3/ 2.1906 2.2530 533.05 494.15 481.15 474.95 468.35 463.00
 5/16 2.3125 43174 481.15  1/ 9 12  7/  1/  3/ 2.2531 2.3155 558.80 519.85 506.90 500.65 494.00 488.75
 3/ 2.3750 43176 481.15  1/ 9 12  7/  1/  3/ 2.3156 2.3780 558.80 519.85 506.90 500.65 494.00 488.75
 7/16 2.4375 43178 506.95  1/ 9 12  7/  1/  3/ 2.3781 2.4405 584.55 545.65 532.65 526.45 519.75 514.50
 1/ 2.5000 43180 506.95  1/ 9 12  7/  1/  3/ 2.4406 2.5030 584.55 545.65 532.65 526.45 519.75 514.50
 9/16 2.5625 43182 556.45  1/ 10 14  1/  1/         2.5031 2.5660 634.00 595.15 582.15 575.95 569.30 564.05
 5/ 2.6250 43184 577.10  1/ 10 14  1/  1/         2.5661 2.6280 654.65 615.70 602.85 596.55 589.90 584.65
11/16 2.6875 43186 599.50  1/ 10 14  1/  1/         2.6281 2.6910 677.10 638.25 625.20 619.05 612.35 607.10
 3/ 2.7500 43188 620.30  1/ 10 14  1/  1/         2.6911 2.7530 697.95 659.00 646.00 639.85 633.20 627.90
13/16 2.8125 43190 642.10  1/ 10 14  1/  1/         2.7531 2.8160 719.70 680.85 667.85 661.65 655.00 649.80
 7/ 2.8750 43192 667.85  1/ 10 14  1/  1/         2.8161 2.8780 745.35 706.60 693.50 687.40 680.70 675.50
15/16 2.9375 43194 693.65  1/ 10 14  1/  1/         2.8781 2.9410 771.25 732.35 719.30 713.20 706.55 701.25
        3.0000 43196 719.40  1/ 10 14  1/  1/         2.9411 3.0030 796.95 758.15 745.10 739.00 732.30 727.05
* Quantities of 15 or more - price of fractional size in same size range