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 $151.15    3/ 4 6  3/          1/  .7221  .7530 $213.75 $182.45 $171.90 $166.90 $161.55 $157.35
  25/32  .7813 43125 154.10    3/ 4 6  3/          1/  .7531  .7840 216.70 185.30 174.90 169.85 164.50 160.30
  13/16  .8125 43126 154.10    1/ 5 6 15/16          1/  .7841  .8160 216.70 185.30 174.90 169.85 164.50 160.30
   7/  .8750 43128 172.20    1/ 5 6 15/16          1/  .8161  .8780 237.20 204.60 193.70 188.60 182.95 178.55
  15/16  .9375 43130 172.20    1/ 5 8 15/16          1/  .8781  .9410 237.20 204.60 193.70 188.60 182.95 178.55
        1.0000 43132 175.35    1/ 5 8 15/16          1/  .9411 1.0030 240.30 207.75 196.90 191.70 186.05 181.70
 1/16 1.0625 43134 181.45    5/ 6 8  1/          3/ 1.0031 1.0660 246.40 213.85 202.90 197.80 192.20 187.80
 1/ 1.1250 43136 184.50    5/ 6 8  1/          3/ 1.0661 1.1280 249.45 216.95 206.00 200.85 195.25 190.90
 3/16 1.1875 43138 187.65    5/ 6 8  1/  1/  3/ 1.1281 1.1905 252.50 220.05 209.10 203.95 198.35 194.00
 1/ 1.2500 43140 199.90    5/ 6 8  1/  1/  3/ 1.1906 1.2530 264.85 232.30 221.40 216.20 210.70 206.25
 5/16 1.3125 43142 202.90    3/ 7 8  1/  1/         1.2531 1.3155 267.90 235.40 224.50 219.30 213.75 209.35
 3/ 1.3750 43144 209.05    3/ 7 8  1/  1/         1.3156 1.3780 274.05 241.45 230.60 225.40 219.80 215.45
 7/16 1.4375 43146 215.25    3/ 7 8  1/  1/         1.3781 1.4405 280.20 247.65 236.80 231.60 225.95 221.65
 1/ 1.5000 43148 224.50    3/ 7 8  1/  1/         1.4406 1.5030 289.45 256.90 246.00 240.80 235.20 230.85
 9/16 1.5625 43150 259.90    3/ 7 10  1/  1/         1.5031 1.5660 327.65 293.75 282.35 276.90 271.05 266.50
 5/ 1.6250 43152 272.70    3/ 7 10  1/  1/         1.5661 1.6280 340.50 306.55 295.15 289.75 283.90 279.35
11/16 1.6875 43154 295.20         8 10  3/  1/  1/ 1.6281 1.6910 363.05 329.05 317.70 312.25 306.45 301.90
 3/ 1.7500 43156 295.20         8 10  3/  1/  1/ 1.6911 1.7530 363.05 329.05 317.70 312.25 306.45 301.90
13/16 1.8125 43158 317.60         8 10  3/  1/  1/ 1.7531 1.8160 385.35 351.45 340.05 334.65 328.80 324.25
 7/ 1.8750 43160 317.60         8 10  3/  1/  1/ 1.8161 1.8780 385.35 351.45 340.05 334.65 328.80 324.25
15/16 1.9375 43162 340.15         8 10  3/  1/  1/ 1.8781 1.9410 407.85 373.90 362.55 357.20 351.35 346.80
        2.0000 43164 340.15         8 10  3/  1/  1/ 1.9411 2.0030 407.85 373.90 362.55 357.20 351.35 346.80
 1/16 2.0625 43166 365.75  1/ 9 12  7/  1/  3/ 2.0031 2.0660 433.55 399.60 388.20 382.85 377.00 372.45
 1/ 2.1250 43168 365.75  1/ 9 12  7/  1/  3/ 2.0661 2.1280 433.55 399.60 388.20 382.85 377.00 372.45
 3/16 2.1875 43170 397.85  1/ 9 12  7/  1/  3/ 2.1281 2.1905 465.60 431.65 420.30 414.85 409.10 404.45
 1/ 2.2500 43172 397.85  1/ 9 12  7/  1/  3/ 2.1906 2.2530 465.60 431.65 420.30 414.85 409.10 404.45
 5/16 2.3125 43174 420.30  1/ 9 12  7/  1/  3/ 2.2531 2.3155 488.10 454.10 442.80 437.30 431.50 426.95
 3/ 2.3750 43176 420.30  1/ 9 12  7/  1/  3/ 2.3156 2.3780 488.10 454.10 442.80 437.30 431.50 426.95
 7/16 2.4375 43178 442.85  1/ 9 12  7/  1/  3/ 2.3781 2.4405 510.60 476.65 465.30 459.85 454.00 449.45
 1/ 2.5000 43180 442.85  1/ 9 12  7/  1/  3/ 2.4406 2.5030 510.60 476.65 465.30 459.85 454.00 449.45
 9/16 2.5625 43182 486.10  1/ 10 14  1/  1/         2.5031 2.5660 553.80 519.85 508.55 503.10 497.30 492.70
 5/ 2.6250 43184 504.10  1/ 10 14  1/  1/         2.5661 2.6280 571.85 537.85 526.60 521.10 515.30 510.70
11/16 2.6875 43186 523.70  1/ 10 14  1/  1/         2.6281 2.6910 591.45 557.50 546.15 540.75 534.90 530.35
 3/ 2.7500 43188 541.85  1/ 10 14  1/  1/         2.6911 2.7530 609.65 575.65 564.30 558.90 553.10 548.50
13/16 2.8125 43190 560.90  1/ 10 14  1/  1/         2.7531 2.8160 628.70 594.70 583.40 577.95 572.15 567.60
 7/ 2.8750 43192 583.40  1/ 10 14  1/  1/         2.8161 2.8780 651.10 617.20 605.80 600.45 594.60 590.05
15/16 2.9375 43194 605.90  1/ 10 14  1/  1/         2.8781 2.9410 673.70 639.70 628.30 622.95 617.15 612.55
        3.0000 43196 628.40  1/ 10 14  1/  1/         2.9411 3.0030 696.15 662.25 650.85 645.50 639.65 635.10
* Quantities of 15 or more - price of fractional size in same size range