ROCK RIVER TOOL, INC.
STANDARD & SPECIAL CARBIDE TIPPED CUTTING TOOLS
Phone (800) 345-8924 | FAX (800) 867-9312
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.
| 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* | |||||
| 3/4 | .7500 | 3/8 | 4 | 6 | 1 3/4 | 1 | 2 1/4 | 243124 | $143.95 | .7221 | .7530 | $203.55 | $173.75 | $163.70 | $158.95 | $153.85 | $149.85 |
| 25/32 | .7813 | 3/8 | 4 | 6 | 1 3/4 | 1 | 2 1/4 | 243125 | 146.75 | .7531 | .7840 | 206.40 | 176.50 | 166.55 | 161.75 | 156.65 | 152.65 |
| 13/16 | .8125 | 1/2 | 5 | 6 | 1 15/16 | 1 | 2 1/2 | 243126 | 146.75 | .7841 | .8160 | 206.40 | 176.50 | 166.55 | 161.75 | 156.65 | 152.65 |
| 7/8 | .8750 | 1/2 | 5 | 6 | 1 15/16 | 1 | 2 1/2 | 243128 | 164.00 | .8161 | .8780 | 225.90 | 194.85 | 184.55 | 179.60 | 174.25 | 170.05 |
| 15/16 | .9375 | 1/2 | 5 | 8 | 1 15/16 | 1 | 2 1/2 | 243130 | 164.00 | .8781 | .9410 | 225.90 | 194.85 | 184.55 | 179.60 | 174.25 | 170.05 |
| 1 | 1.0000 | 1/2 | 5 | 8 | 1 15/16 | 1 | 2 1/2 | 243132 | 167.00 | .9411 | 1.0030 | 228.85 | 197.85 | 187.50 | 182.55 | 177.20 | 173.05 |
| 1 1/16 | 1.0625 | 5/8 | 6 | 8 | 2 1/8 | 1 | 2 3/4 | 243134 | 172.80 | 1.0031 | 1.0660 | 234.65 | 203.65 | 193.25 | 188.40 | 183.05 | 178.85 |
| 1 1/8 | 1.1250 | 5/8 | 6 | 8 | 2 1/8 | 1 | 2 3/4 | 243136 | 175.75 | 1.0661 | 1.1280 | 237.55 | 206.60 | 196.20 | 191.30 | 185.95 | 181.80 |
| 1 3/16 | 1.1875 | 5/8 | 6 | 8 | 2 1/8 | 1 1/8 | 2 3/4 | 243138 | 178.70 | 1.1281 | 1.1905 | 240.50 | 209.55 | 199.15 | 194.25 | 188.95 | 184.75 |
| 1 1/4 | 1.2500 | 5/8 | 6 | 8 | 2 1/8 | 1 1/8 | 2 3/4 | 243140 | 190.40 | 1.1906 | 1.2530 | 252.25 | 221.25 | 210.85 | 205.90 | 200.65 | 196.45 |
| 1 5/16 | 1.3125 | 3/4 | 7 | 8 | 2 1/4 | 1 1/8 | 3 | 243142 | 193.25 | 1.2531 | 1.3155 | 255.15 | 224.20 | 213.80 | 208.85 | 203.55 | 199.40 |
| 1 3/8 | 1.3750 | 3/4 | 7 | 8 | 2 1/4 | 1 1/8 | 3 | 243144 | 199.10 | 1.3156 | 1.3780 | 261.00 | 229.95 | 219.60 | 214.65 | 209.35 | 205.20 |
| 1 7/16 | 1.4375 | 3/4 | 7 | 8 | 2 1/4 | 1 1/8 | 3 | 243146 | 205.00 | 1.3781 | 1.4405 | 266.85 | 235.85 | 225.50 | 220.55 | 215.20 | 211.10 |
| 1 1/2 | 1.5000 | 3/4 | 7 | 8 | 2 1/4 | 1 1/8 | 3 | 243148 | 213.80 | 1.4406 | 1.5030 | 275.65 | 244.65 | 234.30 | 229.35 | 224.00 | 219.85 |
| 1 9/16 | 1.5625 | 3/4 | 7 | 10 | 2 1/4 | 1 1/8 | 3 | 243150 | 247.50 | 1.5031 | 1.5660 | 312.05 | 279.75 | 268.90 | 263.75 | 258.15 | 253.85 |
| 1 5/8 | 1.6250 | 3/4 | 7 | 10 | 2 1/4 | 1 1/8 | 3 | 243152 | 259.70 | 1.5661 | 1.6280 | 324.30 | 291.95 | 281.10 | 275.95 | 270.40 | 266.05 |
| 1 11/16 | 1.6875 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243154 | 281.15 | 1.6281 | 1.6910 | 345.75 | 313.40 | 302.55 | 297.40 | 291.85 | 287.50 |
| 1 3/4 | 1.7500 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243156 | 281.15 | 1.6911 | 1.7530 | 345.75 | 313.40 | 302.55 | 297.40 | 291.85 | 287.50 |
| 1 13/16 | 1.8125 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243158 | 302.50 | 1.7531 | 1.8160 | 367.00 | 334.70 | 323.85 | 318.75 | 313.15 | 308.85 |
| 1 7/8 | 1.8750 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243160 | 302.50 | 1.8161 | 1.8780 | 367.00 | 334.70 | 323.85 | 318.75 | 313.15 | 308.85 |
| 1 15/16 | 1.9375 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243162 | 323.95 | 1.8781 | 1.9410 | 388.45 | 356.15 | 345.30 | 340.20 | 334.60 | 330.30 |
| 2 | 2.0000 | 1 | 8 | 10 | 2 3/4 | 1 1/8 | 3 1/2 | 243164 | 323.95 | 1.9411 | 2.0030 | 388.45 | 356.15 | 345.30 | 340.20 | 334.60 | 330.30 |
| 2 1/16 | 2.0625 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243166 | 348.35 | 2.0031 | 2.0660 | 412.90 | 380.55 | 369.70 | 364.60 | 359.05 | 354.70 |
| 2 1/8 | 2.1250 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243168 | 348.35 | 2.0661 | 2.1280 | 412.90 | 380.55 | 369.70 | 364.60 | 359.05 | 354.70 |
| 2 3/16 | 2.1875 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243170 | 378.90 | 2.1281 | 2.1905 | 443.45 | 411.15 | 400.30 | 395.10 | 389.60 | 385.20 |
| 2 1/4 | 2.2500 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243172 | 378.90 | 2.1906 | 2.2530 | 443.45 | 411.15 | 400.30 | 395.10 | 389.60 | 385.20 |
| 2 5/16 | 2.3125 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243174 | 400.30 | 2.2531 | 2.3155 | 464.85 | 432.50 | 421.70 | 416.50 | 410.95 | 406.60 |
| 2 3/8 | 2.3750 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243176 | 400.30 | 2.3156 | 2.3780 | 464.85 | 432.50 | 421.70 | 416.50 | 410.95 | 406.60 |
| 2 7/16 | 2.4375 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243178 | 421.75 | 2.3781 | 2.4405 | 486.30 | 453.95 | 443.15 | 437.95 | 432.40 | 428.05 |
| 2 1/2 | 2.5000 | 1 1/4 | 9 | 12 | 2 7/8 | 1 1/8 | 3 3/4 | 243180 | 421.75 | 2.4406 | 2.5030 | 486.30 | 453.95 | 443.15 | 437.95 | 432.40 | 428.05 |
| 2 9/16 | 2.5625 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243182 | 462.95 | 2.5031 | 2.5660 | 527.45 | 495.10 | 484.35 | 479.15 | 473.60 | 469.25 |
| 2 5/8 | 2.6250 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243184 | 480.10 | 2.5661 | 2.6280 | 544.60 | 512.25 | 501.50 | 496.30 | 490.75 | 486.40 |
| 2 11/16 | 2.6875 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243186 | 498.75 | 2.6281 | 2.6910 | 563.30 | 530.95 | 520.15 | 515.00 | 509.45 | 505.10 |
| 2 3/4 | 2.7500 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243188 | 516.05 | 2.6911 | 2.7530 | 580.60 | 548.25 | 537.45 | 532.30 | 526.75 | 522.40 |
| 2 13/16 | 2.8125 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243190 | 534.20 | 2.7531 | 2.8160 | 598.75 | 566.40 | 555.60 | 550.45 | 544.90 | 540.55 |
| 2 7/8 | 2.8750 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243192 | 555.60 | 2.8161 | 2.8780 | 620.15 | 587.80 | 576.95 | 571.85 | 566.30 | 561.95 |
| 2 15/16 | 2.9375 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243194 | 577.05 | 2.8781 | 2.9410 | 641.60 | 609.25 | 598.40 | 593.30 | 587.75 | 583.40 |
| 3 | 3.0000 | 1 1/2 | 10 | 14 | 3 1/8 | 1 1/8 | 4 | 243196 | 598.50 | 2.9411 | 3.0030 | 663.05 | 630.70 | 619.85 | 614.75 | 609.20 | 604.85 |
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.
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.