COOLANT FEEDING REAMERS — CARBIDE TIPPED

FLUTE FEED FOR THROUGH HOLES — RIGHT SPIRAL FLUTES

TYPE 2418 – COOLANT FEEDING REAMER

Coolant outlets in each flute. Polished flutes; flute long carbide on .2841" tool diameter and larger.
Tool diameter tolerance plus .0003", minus .0000".

USE:

Flute coolant outlets for reaming through holes as chips are flushed forward through the hole being reamed.
Improves hole finish and permits higher feeds & speeds with longer tool life.

OPTIONS:

Decimal sizes priced below.
Metric tool diameter.
Cutter diameter reduced for step or pilot.
End chamfer other than 45°.
End cutting or corner radius.
Increased/decreased circular margin.
Increased/decreased tool diameter back taper.
Shortened shank or reduced shank diameter.
Flat(s) or tang on shank.

Below are the critical dimensions of our Coolant Fed Reamers. Please choose the Reamers that meets your tooling needs.
TOOL DIAMETER NO. OF FLUTES LENGTH MAX SHANK DIAM. TYPE 2418
EDP NO 		PRICE SPECIAL DECIMAL SIZE RANGE PRICE EACH - FINISHED TO DECIMAL SIZE
FRAC. DECIMAL FLUTE OVERALL 1 PC. 2 PC. 3 PC. 4 PC. 5-7 8-14*
   1/4   .2500 4 1  1/2  6          .2405 241808 $144.15  .2381 –  .2530 $185.05 $164.65 $157.75 $154.45 $151.00 $148.15
   9/32  .2813 4 1  1/2  6          .2485 241809 152.90  .2531 –  .2840 193.85 173.40 166.45 163.20 159.70 156.90
   5/16  .3125 4 1  1/2  6          .2792 241810 161.60  .2841 –  .3150 202.50 182.00 175.15 171.95 168.35 165.60
  11/32  .3438 4 1  1/2  6          .2792 241811 162.85  .3151 –  .3470 203.80 183.25 176.40 173.15 169.55 166.95
   3/8   .3750 4 1  3/4  7          .3105 241812 164.40  .3471 –  .3780 205.50 184.90 178.00 174.75 171.25 168.50
  13/32  .4063 4 1  3/4  7          .3105 241813 164.95  .3781 –  .4090 205.90 185.40 178.65 175.30 171.70 169.00
   7/16  .4375 6 1  3/4  7          .3730 241814 166.70  .4091 –  .4410 207.65 187.10 180.30 176.90 173.45 170.70
  15/32  .4688 6 1  3/4  7          .3730 241815 168.25  .4411 –  .4720 209.15 188.60 181.70 178.45 174.95 172.20
   1/2   .5000 6 2         8          .4355 241816 170.05  .4721 –  .5030 210.95 190.55 183.75 180.40 176.85 174.15
  17/32  .5313 6 2         8          .4355 241817 176.35  .5031 –  .5340 217.25 196.65 189.85 186.70 183.05 180.35
   9/16  .5625 6 2         8          .4355 241818 176.35  .5341 –  .5660 217.25 196.65 189.85 186.70 183.05 180.35
  19/32  .5938 6 2         8          .4355 241819 183.30  .5661 –  .5970 224.25 203.80 196.85 193.65 190.05 187.30
   5/8   .6250 6 2  1/4  9          .5615 241820 183.30  .5971 –  .6280 224.25 203.80 196.85 193.65 190.05 187.30
  21/32  .6563 6 2  1/4  9          .5615 241821 207.05  .6281 –  .6590 248.00 227.60 220.70 217.35 213.85 211.10
  11/16  .6875 6 2  1/4  9          .5615 241822 207.05  .6591 –  .6910 248.00 227.60 220.70 217.35 213.85 211.10
  23/32  .7188 6 2  1/4  9          .5615 241823 216.10  .6911 –  .7220 257.05 236.50 229.80 226.45 222.95 220.15
   3/4   .7500 6 2  1/2  9  1/2   .6245 241824 216.10  .7221 –  .7530 257.05 236.50 229.80 226.45 222.95 220.15
  25/32  .7813 6 2  1/2  9  1/2   .6245 241825 232.85  .7531 –  .7840 273.75 253.25 246.45 243.20 239.65 236.95
  13/16  .8125 6 2  1/2  9  1/2   .6245 241826 235.75  .7841 –  .8160 276.65 256.20 249.30 246.10 242.50 239.70
  27/32  .8438 6 2  1/2  9  1/2   .6245 241827 240.20  .8161 –  .8470 281.15 260.60 253.70 250.45 246.90 244.20
   7/8   .8750 6 2  5/8  10          .7495 241828 253.10  .8471 –  .8780 295.65 274.35 267.25 263.75 260.15 257.20
  29/32  .9063 6 2  5/8  10          .7495 241829 268.15  .8781 –  .9090 310.60 289.40 282.25 278.85 275.15 272.35
  15/16  .9375 8 2  5/8  10          .7495 241830 281.05  .9091 –  .9410 323.55 302.20 295.05 291.75 288.10 285.25
  31/32  .9688 8 2  5/8  10          .7495 241831 281.80  .9411 –  .9720 324.30 303.05 295.85 292.45 288.80 285.95
1         1.0000 8 2  3/4  10  1/2   .8745 241832 282.25  .9721 – 1.0030 324.80 303.55 296.30 292.90 289.30 286.45
1  1/16 1.0625 8 2  3/4  10  1/2   .8745 241834 325.50 1.0031 – 1.0660 367.95 346.70 339.55 336.15 332.55 329.65
1  1/8  1.1250 8 2  7/8  11          .8745 241836 326.90 1.0661 – 1.1280 369.40 348.05 340.95 337.55 334.00 331.05
1  3/16 1.1875 8 2  7/8  11          .9995 241838 340.45 1.1281 – 1.1905 382.80 361.50 354.45 351.05 347.45 344.55
1  1/4  1.2500 8 3         11  1/2   .9995 241840 344.85 1.1906 – 1.2530 387.35 366.05 359.00 355.55 351.90 349.05
1  5/16 1.3125 8 3         11  1/2   .9995 241842 354.85 1.2531 – 1.3155 397.30 376.00 368.80 365.45 361.85 359.00
1  3/8  1.3750 8 3  1/4  12          .9995 241844 369.05 1.3156 – 1.3780 411.65 390.35 383.15 379.85 376.20 373.30
1  7/16 1.4375 8 3  1/4  12          .9995 241846 380.60 1.3781 – 1.4405 423.20 401.85 394.75 391.40 387.80 384.85
1  1/2  1.5000 8 3  1/2  12  1/2  1.2495 241848 393.45 1.4406 – 1.5030 435.90 414.70 407.50 404.10 400.45 397.60
* Quantities of 15 or more: price of fractional size in same size range.
Don't see the Coolant Fed Reamers you need?
If the above dimensions do not meet your specific Coolant Fed Reamers needs we may be able to make modifications to one of the above Coolant Fed 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 Coolant Fed Reamers you requested.
Thank you for using Rock River Tool for your Coolant Fed Reamers needs.