Fractional


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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*
   3/4   .7500 43124 $204.60    3/8  4 6 1  3/4  1         2  1/4   .7221  .7530 $289.45 $247.00 $232.75 $225.95 $218.70 $213.05
  25/32  .7813 43125 208.60    3/8  4 6 1  3/4  1         2  1/4   .7531  .7840 293.40 250.85 236.80 229.95 222.70 217.05
  13/16  .8125 43126 208.60    1/2  5 6 1 15/16 1         2  1/2   .7841  .8160 293.40 250.85 236.80 229.95 222.70 217.05
   7/8   .8750 43128 233.15    1/2  5 6 1 15/16 1         2  1/2   .8161  .8780 321.15 277.00 262.15 255.30 247.70 241.70
  15/16  .9375 43130 233.15    1/2  5 8 1 15/16 1         2  1/2   .8781  .9410 321.15 277.00 262.15 255.30 247.70 241.70
1         1.0000 43132 237.35    1/2  5 8 1 15/16 1         2  1/2   .9411 1.0030 325.35 281.25 266.55 259.50 251.90 245.95
1  1/16 1.0625 43134 245.70    5/8  6 8 2  1/8  1         2  3/4  1.0031 1.0660 333.60 289.55 274.65 267.75 260.25 254.20
1  1/8  1.1250 43136 249.75    5/8  6 8 2  1/8  1         2  3/4  1.0661 1.1280 337.70 293.70 278.85 271.95 264.35 258.45
1  3/16 1.1875 43138 254.00    5/8  6 8 2  1/8  1  1/8  2  3/4  1.1281 1.1905 341.80 297.90 283.10 276.15 268.50 262.65
1  1/4  1.2500 43140 270.65    5/8  6 8 2  1/8  1  1/8  2  3/4  1.1906 1.2530 358.55 314.50 299.80 292.70 285.25 279.25
1  5/16 1.3125 43142 274.65    3/4  7 8 2  1/4  1  1/8  3         1.2531 1.3155 362.65 318.65 303.90 296.90 289.45 283.40
1  3/8  1.3750 43144 283.05    3/4  7 8 2  1/4  1  1/8  3         1.3156 1.3780 371.05 326.90 312.25 305.10 297.60 291.70
1  7/16 1.4375 43146 291.40    3/4  7 8 2  1/4  1  1/8  3         1.3781 1.4405 379.30 335.30 320.60 313.60 305.85 300.10
1  1/2  1.5000 43148 303.90    3/4  7 8 2  1/4  1  1/8  3         1.4406 1.5030 391.90 347.80 333.00 326.00 318.45 312.55
1  9/16 1.5625 43150 351.85    3/4  7 10 2  1/4  1  1/8  3         1.5031 1.5660 443.60 397.70 382.25 374.85 367.00 360.85
1  5/8  1.6250 43152 369.15    3/4  7 10 2  1/4  1  1/8  3         1.5661 1.6280 461.05 415.05 399.60 392.25 384.45 378.20
1 11/16 1.6875 43154 399.65 1         8 10 2  3/4  1  1/8  3  1/2  1.6281 1.6910 491.55 445.50 430.10 422.75 414.95 408.75
1  3/4  1.7500 43156 399.65 1         8 10 2  3/4  1  1/8  3  1/2  1.6911 1.7530 491.55 445.50 430.10 422.75 414.95 408.75
1 13/16 1.8125 43158 430.00 1         8 10 2  3/4  1  1/8  3  1/2  1.7531 1.8160 521.70 475.80 460.40 453.10 445.20 438.95
1  7/8  1.8750 43160 430.00 1         8 10 2  3/4  1  1/8  3  1/2  1.8161 1.8780 521.70 475.80 460.40 453.10 445.20 438.95
1 15/16 1.9375 43162 460.50 1         8 10 2  3/4  1  1/8  3  1/2  1.8781 1.9410 552.15 506.20 490.85 483.60 475.70 469.50
2         2.0000 43164 460.50 1         8 10 2  3/4  1  1/8  3  1/2  1.9411 2.0030 552.15 506.20 490.85 483.60 475.70 469.50
2  1/16 2.0625 43166 495.20 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.0031 2.0660 586.95 541.05 525.55 518.30 510.35 504.25
2  1/8  2.1250 43168 495.20 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.0661 2.1280 586.95 541.05 525.55 518.30 510.35 504.25
2  3/16 2.1875 43170 538.60 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.1281 2.1905 630.40 584.40 569.00 561.65 553.90 547.55
2  1/4  2.2500 43172 538.60 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.1906 2.2530 630.40 584.40 569.00 561.65 553.90 547.55
2  5/16 2.3125 43174 569.00 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.2531 2.3155 660.85 614.80 599.45 592.05 584.25 578.00
2  3/8  2.3750 43176 569.00 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.3156 2.3780 660.85 614.80 599.45 592.05 584.25 578.00
2  7/16 2.4375 43178 599.50 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.3781 2.4405 691.30 645.30 629.90 622.55 614.70 608.45
2  1/2  2.5000 43180 599.50 1  1/4  9 12 2  7/8  1  1/8  3  3/4  2.4406 2.5030 691.30 645.30 629.90 622.55 614.70 608.45
2  9/16 2.5625 43182 658.05 1  1/2  10 14 3  1/8  1  1/8  4         2.5031 2.5660 749.80 703.85 688.45 681.10 673.25 667.05
2  5/8  2.6250 43184 682.45 1  1/2  10 14 3  1/8  1  1/8  4         2.5661 2.6280 774.20 728.15 712.90 705.45 697.65 691.40
2 11/16 2.6875 43186 708.95 1  1/2  10 14 3  1/8  1  1/8  4         2.6281 2.6910 800.70 754.80 739.35 732.10 724.15 717.95
2  3/4  2.7500 43188 733.60 1  1/2  10 14 3  1/8  1  1/8  4         2.6911 2.7530 825.40 779.35 763.95 756.70 748.80 742.55
2 13/16 2.8125 43190 759.35 1  1/2  10 14 3  1/8  1  1/8  4         2.7531 2.8160 851.10 805.20 789.80 782.45 774.60 768.45
2  7/8  2.8750 43192 789.80 1  1/2  10 14 3  1/8  1  1/8  4         2.8161 2.8780 881.45 835.65 820.15 812.90 805.00 798.80
2 15/16 2.9375 43194 820.30 1  1/2  10 14 3  1/8  1  1/8  4         2.8781 2.9410 912.05 866.05 850.65 843.45 835.55 829.30
3         3.0000 43196 850.75 1  1/2  10 14 3  1/8  1  1/8  4         2.9411 3.0030 942.45 896.55 881.15 873.95 866.00 859.80
* Quantities of 15 or more - price of fractional size in same size range

The specifications of the Shell 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 Shell Reamers needs.