CNC STUB REAMERS — CARBIDE TIPPED

STRAIGHT FLUTES

TYPE 2430 — STRAIGHT FLUTES

Flute long carbide tipped.
Polished flutes for high volume chip flow.
Flute long carbide on .2841" tool diameter and larger.
Straight shanks fit into standard holders.
Pin cross holes permit use in pin drive floating holders.
Carbide tips brazed to one piece hardened tool steel bodies.
Cutting diameter tolerance plus .0003" minus .0000".

OPTIONS

Decimal & metric sizes (priced as indicated in extended table below).
Cutting diameter reduced for small steps or pilot.
Radius end or end chamfer other than 45ยบ.
End cutting.
Semi-finished Type 2430 & Type 2440 in stock
Closer tolerance.
For +.0002" add $1.00 per tool.
For +.0001" add $3.00 per tool.


Below are the critical dimensions of our Stub Length Reamers. Please choose the Reamers that meets your tooling needs.
Tool
Diameter
Dimensions Type 2430
EDP NO.
Price Finished To Modified Tool Diameter
Diameter No. of
Flutes
Length Modified
Diameter
Range
Price Each - Based on Quantity Ordered
Frac. Dec. Shank Pin Hole Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   3/16  .1875    1/    3/32 4            1/  1/ 243006 $52.00  .1770  .2040 $90.10 $71.00 $64.60 $61.60 $58.30 $55.70
   7/32  .2188    1/    3/32 4            1/  1/ 243007 52.00  .2041  .2210 90.10 71.00 64.60 61.60 58.30 55.70
  15/64  .2344    1/    3/32 4            1/  1/ 24302344 52.00  .2211  .2380 90.10 71.00 64.60 61.60 58.30 55.70
   1/  .2500    1/    3/32 4            1/  1/ 243008 52.00  .2381  .2530 90.10 71.00 64.60 61.60 58.30 55.70
   9/32  .2813    3/    1/ 4            1/  1/ 243009 52.00  .2531  .2840 90.10 71.00 64.60 61.60 58.30 55.70
   5/16  .3125    3/    1/ 4                  1/ 243010 60.45  .2841  .3150 98.55 79.40 73.10 70.05 66.70 64.15
  11/32  .3438    3/    1/ 4  1/  1/  1/ 243011 60.90  .3151  .3470 99.10 80.05 73.60 70.65 67.25 64.70
   3/  .3750    3/    1/ 4  1/  1/  1/ 243012 66.10  .3471  .3780 104.30 85.20 78.80 75.65 72.40 69.80
  13/32  .4063    1/    3/16 4  1/  1/  1/ 243013 67.05  .3781  .4090 105.30 86.00 79.70 76.65 73.35 70.85
   7/16  .4375    1/    3/16 4  1/  1/  1/ 243014 79.35  .4091  .4410 117.60 98.45 92.00 89.00 85.75 83.20
  15/32  .4688    1/    3/16 4  1/  1/  1/ 243015 79.35  .4411  .4720 117.60 98.45 92.00 89.00 85.75 83.20
   1/  .5000    1/    3/16 4  1/  1/  1/ 243016 86.90  .4721  .5030 126.15 106.50 99.90 96.80 93.35 90.80
  17/32  .5313    5/    1/ 6  1/  1/         243017 86.90  .5031  .5340 126.15 106.50 99.90 96.80 93.35 90.80
   9/16  .5625    5/    1/ 6  1/  1/         243018 91.60  .5341  .5660 130.70 111.10 104.45 101.40 98.00 95.30
  19/32  .5938    5/    1/ 6  1/  1/         243019 91.60  .5661  .5970 130.70 111.10 104.45 101.40 98.00 95.30
   5/  .6250    5/    1/ 6  1/  1/         243020 94.00  .5971  .6280 133.25 113.60 107.00 103.80 100.45 97.85
  21/32  .6563    5/    1/ 6  1/  1/         243021 94.00  .6281  .6590 133.25 113.60 107.00 103.80 100.45 97.85
  11/16  .6875    5/    1/ 6  1/  1/         243022 98.40  .6591  .6910 137.55 117.95 111.40 108.20 104.85 102.20
  23/32  .7188    3/    5/16 6  1/  1/         243023 98.40  .6911  .7220 137.55 117.95 111.40 108.20 104.85 102.20
   3/  .7500    3/    5/16 6  1/  1/         243024 100.95  .7221  .7530 140.00 120.45 113.85 110.70 107.35 104.75
  25/32  .7813    3/    5/16 6  1/  1/         243025 100.95  .7531  .7840 140.00 120.45 113.85 110.70 107.35 104.75
  13/16  .8125    3/    5/16 6  1/  1/         243026 109.55  .7841  .8160 148.75 129.20 122.55 119.45 116.05 113.50
  27/32  .8438    3/    5/16 6  1/  1/         243027 109.55  .8161  .8470 148.75 129.20 122.55 119.45 116.05 113.50
   7/  .8750    3/    5/16 6  1/  1/         243028 119.75  .8471  .8780 160.45 139.95 133.15 129.90 126.45 123.70
  29/32  .9063    3/    5/16 6  1/  1/         243029 119.75  .8781  .9090 160.45 139.95 133.15 129.90 126.45 123.70
  15/16  .9375    3/    5/16 6  1/  1/         243030 131.85  .9091  .9410 172.50 152.20 145.35 142.10 138.65 135.90
  31/32  .9688    3/    5/16 8  1/  1/         243031 131.85  .9411  .9720 172.50 152.20 145.35 142.10 138.65 135.90
        1.0000    3/    5/16 8  1/  1/         243032 138.30  .9721 1.0030 179.05 158.70 151.80 148.60 145.05 142.35
 1/16 1.0625    3/    5/16 8  1/  1/         243034 138.30 1.0031 1.0660 179.05 158.70 151.80 148.60 145.05 142.35
 1/ 1.1250    3/    5/16 8  1/  1/         243036 161.95 1.0661 1.1280 202.65 182.15 175.35 172.20 168.65 165.90
 3/16 1.1875    3/    5/16 8  1/  1/         243038 168.80 1.1281 1.1905 209.60 189.15 182.25 179.05 175.60 172.80
 1/ 1.2500    3/    5/16 8  1/  1/         243040 197.75 1.1906 1.2530 238.50 218.10 211.35 208.00 204.60 201.80
 5/16 1.3125    3/    5/16 8  1/  1/         243042 197.75 1.2531 1.3155 238.50 218.10 211.35 208.00 204.60 201.80
 3/ 1.3750    3/    5/16 8  1/  1/         243044 200.60 1.3156 1.3780 241.30 220.90 214.20 210.85 207.50 204.70
 7/16 1.4375    3/    5/16 8  1/  1/         243046 233.85 1.3781 1.4405 274.65 254.15 247.40 244.10 240.65 237.95
 1/ 1.5000    3/    5/16 8  1/  1/         243048 280.85 1.4406 1.5030 321.55 301.25 294.40 291.15 287.55 284.80
* Quantities of 15 or more - price of fractional size in same size range.
Don't see the Stub Length Reamers you need?
If the above dimensions do not meet your specific Stub Length Reamers needs we may be able to make modifications to one of the above Stub Length 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 Stub Length Reamers you requested.
Thank you for using Rock River Tool for your Stub Length Reamers needs.