SHELL REAMERS — CARBIDE TIPPED

STRAIGHT FLUTES

TYPE 2431 — FINISHED FRACTIONAL SIZES

Straight Polished Flutes.
Carbide Tips brazed to hardened tool steel bodies.
Arbor Hole tapered 1/8" per foot: Drive slots.
Cutting diameter tolerance:
    thru 1" diameter: +.0001", +.0005",
    over 1" diameter: +.0002", +.0006".
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.

OPTIONS

Decimal sizes priced below.
Cut diam. reduced for step or pilot.
End chamfer other than 45ยบ.
End cutting or corner radius.
Increased or decreased back taper.


Below are the critical dimensions of our Chucking Reamers. Please choose the Reamers that meets your tooling needs.
Tool
Diameter
Dimensions Type 2431
EDP NO.
Price 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    3/ 4 6  3/          1/ 243124 $204.60  .7221  .7530 $289.45 $247.00 $232.75 $225.95 $218.70 $213.05
  25/32  .7813    3/ 4 6  3/          1/ 243125 208.60  .7531  .7840 293.40 250.85 236.80 229.95 222.70 217.05
  13/16  .8125    1/ 5 6 15/16          1/ 243126 208.60  .7841  .8160 293.40 250.85 236.80 229.95 222.70 217.05
   7/  .8750    1/ 5 6 15/16          1/ 243128 233.15  .8161  .8780 321.15 277.00 262.15 255.30 247.70 241.70
  15/16  .9375    1/ 5 8 15/16          1/ 243130 233.15  .8781  .9410 321.15 277.00 262.15 255.30 247.70 241.70
        1.0000    1/ 5 8 15/16          1/ 243132 237.35  .9411 1.0030 325.35 281.25 266.55 259.50 251.90 245.95
 1/16 1.0625    5/ 6 8  1/          3/ 243134 245.70 1.0031 1.0660 333.60 289.55 274.65 267.75 260.25 254.20
 1/ 1.1250    5/ 6 8  1/          3/ 243136 249.75 1.0661 1.1280 337.70 293.70 278.85 271.95 264.35 258.45
 3/16 1.1875    5/ 6 8  1/  1/  3/ 243138 254.00 1.1281 1.1905 341.80 297.90 283.10 276.15 268.50 262.65
 1/ 1.2500    5/ 6 8  1/  1/  3/ 243140 270.65 1.1906 1.2530 358.55 314.50 299.80 292.70 285.25 279.25
 5/16 1.3125    3/ 7 8  1/  1/         243142 274.65 1.2531 1.3155 362.65 318.65 303.90 296.90 289.45 283.40
 3/ 1.3750    3/ 7 8  1/  1/         243144 283.05 1.3156 1.3780 371.05 326.90 312.25 305.10 297.60 291.70
 7/16 1.4375    3/ 7 8  1/  1/         243146 291.40 1.3781 1.4405 379.30 335.30 320.60 313.60 305.85 300.10
 1/ 1.5000    3/ 7 8  1/  1/         243148 303.90 1.4406 1.5030 391.90 347.80 333.00 326.00 318.45 312.55
 9/16 1.5625    3/ 7 10  1/  1/         243150 351.85 1.5031 1.5660 443.60 397.70 382.25 374.85 367.00 360.85
 5/ 1.6250    3/ 7 10  1/  1/         243152 369.15 1.5661 1.6280 461.05 415.05 399.60 392.25 384.45 378.20
11/16 1.6875         8 10  3/  1/  1/ 243154 399.65 1.6281 1.6910 491.55 445.50 430.10 422.75 414.95 408.75
 3/ 1.7500         8 10  3/  1/  1/ 243156 399.65 1.6911 1.7530 491.55 445.50 430.10 422.75 414.95 408.75
13/16 1.8125         8 10  3/  1/  1/ 243158 430.00 1.7531 1.8160 521.70 475.80 460.40 453.10 445.20 438.95
 7/ 1.8750         8 10  3/  1/  1/ 243160 430.00 1.8161 1.8780 521.70 475.80 460.40 453.10 445.20 438.95
15/16 1.9375         8 10  3/  1/  1/ 243162 460.50 1.8781 1.9410 552.15 506.20 490.85 483.60 475.70 469.50
        2.0000         8 10  3/  1/  1/ 243164 460.50 1.9411 2.0030 552.15 506.20 490.85 483.60 475.70 469.50
 1/16 2.0625  1/ 9 12  7/  1/  3/ 243166 495.20 2.0031 2.0660 586.95 541.05 525.55 518.30 510.35 504.25
 1/ 2.1250  1/ 9 12  7/  1/  3/ 243168 495.20 2.0661 2.1280 586.95 541.05 525.55 518.30 510.35 504.25
 3/16 2.1875  1/ 9 12  7/  1/  3/ 243170 538.60 2.1281 2.1905 630.40 584.40 569.00 561.65 553.90 547.55
 1/ 2.2500  1/ 9 12  7/  1/  3/ 243172 538.60 2.1906 2.2530 630.40 584.40 569.00 561.65 553.90 547.55
 5/16 2.3125  1/ 9 12  7/  1/  3/ 243174 569.00 2.2531 2.3155 660.85 614.80 599.45 592.05 584.25 578.00
 3/ 2.3750  1/ 9 12  7/  1/  3/ 243176 569.00 2.3156 2.3780 660.85 614.80 599.45 592.05 584.25 578.00
 7/16 2.4375  1/ 9 12  7/  1/  3/ 243178 599.50 2.3781 2.4405 691.30 645.30 629.90 622.55 614.70 608.45
 1/ 2.5000  1/ 9 12  7/  1/  3/ 243180 599.50 2.4406 2.5030 691.30 645.30 629.90 622.55 614.70 608.45
 9/16 2.5625  1/ 10 14  1/  1/         243182 658.05 2.5031 2.5660 749.80 703.85 688.45 681.10 673.25 667.05
 5/ 2.6250  1/ 10 14  1/  1/         243184 682.45 2.5661 2.6280 774.20 728.15 712.90 705.45 697.65 691.40
11/16 2.6875  1/ 10 14  1/  1/         243186 708.95 2.6281 2.6910 800.70 754.80 739.35 732.10 724.15 717.95
 3/ 2.7500  1/ 10 14  1/  1/         243188 733.60 2.6911 2.7530 825.40 779.35 763.95 756.70 748.80 742.55
13/16 2.8125  1/ 10 14  1/  1/         243190 759.35 2.7531 2.8160 851.10 805.20 789.80 782.45 774.60 768.45
 7/ 2.8750  1/ 10 14  1/  1/         243192 789.80 2.8161 2.8780 881.45 835.65 820.15 812.90 805.00 798.80
15/16 2.9375  1/ 10 14  1/  1/         243194 820.30 2.8781 2.9410 912.05 866.05 850.65 843.45 835.55 829.30
        3.0000  1/ 10 14  1/  1/         243196 850.75 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
Don't see the Chucking Reamers you need?
If the above dimensions do not meet your specific Chucking Reamers needs we may be able to make modifications to one of the above Chucking Reamers or we can quote a full special to your exact requirements. Simply click here to view and print our special tool quote form. Fill it out and fax (800-867-9312) it back to Rock River Tool. We will let you know how we will provide the Chucking Reamers you requested.
Thank you for using Rock River Tool for your Chucking Reamers needs.