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 $44.00  .1770  .2040 $76.20 $60.05 $54.65 $52.10 $49.30 $47.10
   7/32  .2188    1/    3/32 4            1/  1/ 243007 44.00  .2041  .2210 76.20 60.05 54.65 52.10 49.30 47.10
  15/64  .2344    1/    3/32 4            1/  1/ 24302344 44.00  .2211  .2380 76.20 60.05 54.65 52.10 49.30 47.10
   1/  .2500    1/    3/32 4            1/  1/ 243008 44.00  .2381  .2530 76.20 60.05 54.65 52.10 49.30 47.10
   9/32  .2813    3/    1/ 4            1/  1/ 243009 44.00  .2531  .2840 76.20 60.05 54.65 52.10 49.30 47.10
   5/16  .3125    3/    1/ 4                  1/ 243010 51.10  .2841  .3150 83.35 67.15 61.80 59.20 56.40 54.25
  11/32  .3438    3/    1/ 4  1/  1/  1/ 243011 51.50  .3151  .3470 83.80 67.70 62.20 59.70 56.85 54.70
   3/  .3750    3/    1/ 4  1/  1/  1/ 243012 55.90  .3471  .3780 88.20 72.05 66.60 64.00 61.20 59.05
  13/32  .4063    1/    3/16 4  1/  1/  1/ 243013 56.70  .3781  .4090 89.05 72.75 67.40 64.80 62.05 59.90
   7/16  .4375    1/    3/16 4  1/  1/  1/ 243014 67.10  .4091  .4410 99.45 83.25 77.80 75.30 72.50 70.35
  15/32  .4688    1/    3/16 4  1/  1/  1/ 243015 67.10  .4411  .4720 99.45 83.25 77.80 75.30 72.50 70.35
   1/  .5000    1/    3/16 4  1/  1/  1/ 243016 73.45  .4721  .5030 106.65 90.05 84.50 81.85 78.95 76.75
  17/32  .5313    5/    1/ 6  1/  1/         243017 73.45  .5031  .5340 106.65 90.05 84.50 81.85 78.95 76.75
   9/16  .5625    5/    1/ 6  1/  1/         243018 77.45  .5341  .5660 110.50 93.95 88.35 85.75 82.85 80.60
  19/32  .5938    5/    1/ 6  1/  1/         243019 77.45  .5661  .5970 110.50 93.95 88.35 85.75 82.85 80.60
   5/  .6250    5/    1/ 6  1/  1/         243020 79.50  .5971  .6280 112.70 96.05 90.45 87.80 84.95 82.75
  21/32  .6563    5/    1/ 6  1/  1/         243021 79.50  .6281  .6590 112.70 96.05 90.45 87.80 84.95 82.75
  11/16  .6875    5/    1/ 6  1/  1/         243022 83.20  .6591  .6910 116.30 99.70 94.20 91.50 88.65 86.45
  23/32  .7188    3/    5/16 6  1/  1/         243023 83.20  .6911  .7220 116.30 99.70 94.20 91.50 88.65 86.45
   3/  .7500    3/    5/16 6  1/  1/         243024 85.35  .7221  .7530 118.40 101.85 96.25 93.60 90.80 88.55
  25/32  .7813    3/    5/16 6  1/  1/         243025 85.35  .7531  .7840 118.40 101.85 96.25 93.60 90.80 88.55
  13/16  .8125    3/    5/16 6  1/  1/         243026 92.65  .7841  .8160 125.80 109.25 103.60 101.00 98.15 95.95
  27/32  .8438    3/    5/16 6  1/  1/         243027 92.65  .8161  .8470 125.80 109.25 103.60 101.00 98.15 95.95
   7/  .8750    3/    5/16 6  1/  1/         243028 101.25  .8471  .8780 135.70 118.35 112.60 109.85 106.95 104.60
  29/32  .9063    3/    5/16 6  1/  1/         243029 101.25  .8781  .9090 135.70 118.35 112.60 109.85 106.95 104.60
  15/16  .9375    3/    5/16 6  1/  1/         243030 111.50  .9091  .9410 145.90 128.70 122.90 120.15 117.20 114.90
  31/32  .9688    3/    5/16 8  1/  1/         243031 111.50  .9411  .9720 145.90 128.70 122.90 120.15 117.20 114.90
        1.0000    3/    5/16 8  1/  1/         243032 116.95  .9721 1.0030 151.40 134.20 128.40 125.65 122.65 120.35
 1/16 1.0625    3/    5/16 8  1/  1/         243034 116.95 1.0031 1.0660 151.40 134.20 128.40 125.65 122.65 120.35
 1/ 1.1250    3/    5/16 8  1/  1/         243036 136.95 1.0661 1.1280 171.35 154.05 148.30 145.60 142.60 140.30
 3/16 1.1875    3/    5/16 8  1/  1/         243038 142.75 1.1281 1.1905 177.20 159.95 154.10 151.40 148.45 146.10
 1/ 1.2500    3/    5/16 8  1/  1/         243040 167.20 1.1906 1.2530 201.65 184.45 178.70 175.90 173.00 170.65
 5/16 1.3125    3/    5/16 8  1/  1/         243042 167.20 1.2531 1.3155 201.65 184.45 178.70 175.90 173.00 170.65
 3/ 1.3750    3/    5/16 8  1/  1/         243044 169.65 1.3156 1.3780 204.05 186.80 181.10 178.30 175.45 173.10
 7/16 1.4375    3/    5/16 8  1/  1/         243046 197.75 1.3781 1.4405 232.20 214.90 209.20 206.40 203.45 201.20
 1/ 1.5000    3/    5/16 8  1/  1/         243048 237.50 1.4406 1.5030 271.90 254.70 248.95 246.20 243.15 240.85
* 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.