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 $151.15  .7221  .7530 $213.75 $182.45 $171.90 $166.90 $161.55 $157.35
  25/32  .7813    3/ 4 6  3/          1/ 243125 154.10  .7531  .7840 216.70 185.30 174.90 169.85 164.50 160.30
  13/16  .8125    1/ 5 6 15/16          1/ 243126 154.10  .7841  .8160 216.70 185.30 174.90 169.85 164.50 160.30
   7/  .8750    1/ 5 6 15/16          1/ 243128 172.20  .8161  .8780 237.20 204.60 193.70 188.60 182.95 178.55
  15/16  .9375    1/ 5 8 15/16          1/ 243130 172.20  .8781  .9410 237.20 204.60 193.70 188.60 182.95 178.55
        1.0000    1/ 5 8 15/16          1/ 243132 175.35  .9411 1.0030 240.30 207.75 196.90 191.70 186.05 181.70
 1/16 1.0625    5/ 6 8  1/          3/ 243134 181.45 1.0031 1.0660 246.40 213.85 202.90 197.80 192.20 187.80
 1/ 1.1250    5/ 6 8  1/          3/ 243136 184.50 1.0661 1.1280 249.45 216.95 206.00 200.85 195.25 190.90
 3/16 1.1875    5/ 6 8  1/  1/  3/ 243138 187.65 1.1281 1.1905 252.50 220.05 209.10 203.95 198.35 194.00
 1/ 1.2500    5/ 6 8  1/  1/  3/ 243140 199.90 1.1906 1.2530 264.85 232.30 221.40 216.20 210.70 206.25
 5/16 1.3125    3/ 7 8  1/  1/         243142 202.90 1.2531 1.3155 267.90 235.40 224.50 219.30 213.75 209.35
 3/ 1.3750    3/ 7 8  1/  1/         243144 209.05 1.3156 1.3780 274.05 241.45 230.60 225.40 219.80 215.45
 7/16 1.4375    3/ 7 8  1/  1/         243146 215.25 1.3781 1.4405 280.20 247.65 236.80 231.60 225.95 221.65
 1/ 1.5000    3/ 7 8  1/  1/         243148 224.50 1.4406 1.5030 289.45 256.90 246.00 240.80 235.20 230.85
 9/16 1.5625    3/ 7 10  1/  1/         243150 259.90 1.5031 1.5660 327.65 293.75 282.35 276.90 271.05 266.50
 5/ 1.6250    3/ 7 10  1/  1/         243152 272.70 1.5661 1.6280 340.50 306.55 295.15 289.75 283.90 279.35
11/16 1.6875         8 10  3/  1/  1/ 243154 295.20 1.6281 1.6910 363.05 329.05 317.70 312.25 306.45 301.90
 3/ 1.7500         8 10  3/  1/  1/ 243156 295.20 1.6911 1.7530 363.05 329.05 317.70 312.25 306.45 301.90
13/16 1.8125         8 10  3/  1/  1/ 243158 317.60 1.7531 1.8160 385.35 351.45 340.05 334.65 328.80 324.25
 7/ 1.8750         8 10  3/  1/  1/ 243160 317.60 1.8161 1.8780 385.35 351.45 340.05 334.65 328.80 324.25
15/16 1.9375         8 10  3/  1/  1/ 243162 340.15 1.8781 1.9410 407.85 373.90 362.55 357.20 351.35 346.80
        2.0000         8 10  3/  1/  1/ 243164 340.15 1.9411 2.0030 407.85 373.90 362.55 357.20 351.35 346.80
 1/16 2.0625  1/ 9 12  7/  1/  3/ 243166 365.75 2.0031 2.0660 433.55 399.60 388.20 382.85 377.00 372.45
 1/ 2.1250  1/ 9 12  7/  1/  3/ 243168 365.75 2.0661 2.1280 433.55 399.60 388.20 382.85 377.00 372.45
 3/16 2.1875  1/ 9 12  7/  1/  3/ 243170 397.85 2.1281 2.1905 465.60 431.65 420.30 414.85 409.10 404.45
 1/ 2.2500  1/ 9 12  7/  1/  3/ 243172 397.85 2.1906 2.2530 465.60 431.65 420.30 414.85 409.10 404.45
 5/16 2.3125  1/ 9 12  7/  1/  3/ 243174 420.30 2.2531 2.3155 488.10 454.10 442.80 437.30 431.50 426.95
 3/ 2.3750  1/ 9 12  7/  1/  3/ 243176 420.30 2.3156 2.3780 488.10 454.10 442.80 437.30 431.50 426.95
 7/16 2.4375  1/ 9 12  7/  1/  3/ 243178 442.85 2.3781 2.4405 510.60 476.65 465.30 459.85 454.00 449.45
 1/ 2.5000  1/ 9 12  7/  1/  3/ 243180 442.85 2.4406 2.5030 510.60 476.65 465.30 459.85 454.00 449.45
 9/16 2.5625  1/ 10 14  1/  1/         243182 486.10 2.5031 2.5660 553.80 519.85 508.55 503.10 497.30 492.70
 5/ 2.6250  1/ 10 14  1/  1/         243184 504.10 2.5661 2.6280 571.85 537.85 526.60 521.10 515.30 510.70
11/16 2.6875  1/ 10 14  1/  1/         243186 523.70 2.6281 2.6910 591.45 557.50 546.15 540.75 534.90 530.35
 3/ 2.7500  1/ 10 14  1/  1/         243188 541.85 2.6911 2.7530 609.65 575.65 564.30 558.90 553.10 548.50
13/16 2.8125  1/ 10 14  1/  1/         243190 560.90 2.7531 2.8160 628.70 594.70 583.40 577.95 572.15 567.60
 7/ 2.8750  1/ 10 14  1/  1/         243192 583.40 2.8161 2.8780 651.10 617.20 605.80 600.45 594.60 590.05
15/16 2.9375  1/ 10 14  1/  1/         243194 605.90 2.8781 2.9410 673.70 639.70 628.30 622.95 617.15 612.55
        3.0000  1/ 10 14  1/  1/         243196 628.40 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
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.