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 $41.50  .1770  .2040 $71.90 $56.65 $51.55 $49.15 $46.50 $44.45
   7/32  .2188    1/    3/32 4            1/  1/ 243007 41.50  .2041  .2210 71.90 56.65 51.55 49.15 46.50 44.45
  15/64  .2344    1/    3/32 4            1/  1/ 24302344 41.50  .2211  .2380 71.90 56.65 51.55 49.15 46.50 44.45
   1/  .2500    1/    3/32 4            1/  1/ 243008 41.50  .2381  .2530 71.90 56.65 51.55 49.15 46.50 44.45
   9/32  .2813    3/    1/ 4            1/  1/ 243009 41.50  .2531  .2840 71.90 56.65 51.55 49.15 46.50 44.45
   5/16  .3125    3/    1/ 4                  1/ 243010 48.20  .2841  .3150 78.65 63.35 58.30 55.85 53.20 51.20
  11/32  .3438    3/    1/ 4  1/  1/  1/ 243011 48.60  .3151  .3470 79.05 63.85 58.70 56.30 53.65 51.60
   3/  .3750    3/    1/ 4  1/  1/  1/ 243012 52.75  .3471  .3780 83.20 67.95 62.85 60.40 57.75 55.70
  13/32  .4063    1/    3/16 4  1/  1/  1/ 243013 53.50  .3781  .4090 84.00 68.65 63.60 61.15 58.55 56.50
   7/16  .4375    1/    3/16 4  1/  1/  1/ 243014 63.30  .4091  .4410 93.80 78.55 73.40 71.05 68.40 66.35
  15/32  .4688    1/    3/16 4  1/  1/  1/ 243015 63.30  .4411  .4720 93.80 78.55 73.40 71.05 68.40 66.35
   1/  .5000    1/    3/16 4  1/  1/  1/ 243016 69.30  .4721  .5030 100.60 84.95 79.70 77.20 74.50 72.40
  17/32  .5313    5/    1/ 6  1/  1/         243017 69.30  .5031  .5340 100.60 84.95 79.70 77.20 74.50 72.40
   9/16  .5625    5/    1/ 6  1/  1/         243018 73.05  .5341  .5660 104.25 88.65 83.35 80.90 78.15 76.05
  19/32  .5938    5/    1/ 6  1/  1/         243019 73.05  .5661  .5970 104.25 88.65 83.35 80.90 78.15 76.05
   5/  .6250    5/    1/ 6  1/  1/         243020 75.00  .5971  .6280 106.30 90.60 85.35 82.85 80.15 78.05
  21/32  .6563    5/    1/ 6  1/  1/         243021 75.00  .6281  .6590 106.30 90.60 85.35 82.85 80.15 78.05
  11/16  .6875    5/    1/ 6  1/  1/         243022 78.50  .6591  .6910 109.70 94.05 88.85 86.30 83.65 81.55
  23/32  .7188    3/    5/16 6  1/  1/         243023 78.50  .6911  .7220 109.70 94.05 88.85 86.30 83.65 81.55
   3/  .7500    3/    5/16 6  1/  1/         243024 80.50  .7221  .7530 111.70 96.10 90.80 88.30 85.65 83.55
  25/32  .7813    3/    5/16 6  1/  1/         243025 80.50  .7531  .7840 111.70 96.10 90.80 88.30 85.65 83.55
  13/16  .8125    3/    5/16 6  1/  1/         243026 87.40  .7841  .8160 118.70 103.05 97.75 95.30 92.60 90.50
  27/32  .8438    3/    5/16 6  1/  1/         243027 87.40  .8161  .8470 118.70 103.05 97.75 95.30 92.60 90.50
   7/  .8750    3/    5/16 6  1/  1/         243028 95.50  .8471  .8780 128.00 111.65 106.25 103.65 100.90 98.70
  29/32  .9063    3/    5/16 6  1/  1/         243029 95.50  .8781  .9090 128.00 111.65 106.25 103.65 100.90 98.70
  15/16  .9375    3/    5/16 6  1/  1/         243030 105.20  .9091  .9410 137.65 121.40 115.95 113.35 110.55 108.40
  31/32  .9688    3/    5/16 8  1/  1/         243031 105.20  .9411  .9720 137.65 121.40 115.95 113.35 110.55 108.40
        1.0000    3/    5/16 8  1/  1/         243032 110.35  .9721 1.0030 142.85 126.60 121.15 118.55 115.70 113.55
 1/16 1.0625    3/    5/16 8  1/  1/         243034 110.35 1.0031 1.0660 142.85 126.60 121.15 118.55 115.70 113.55
 1/ 1.1250    3/    5/16 8  1/  1/         243036 129.20 1.0661 1.1280 161.65 145.35 139.90 137.35 134.55 132.35
 3/16 1.1875    3/    5/16 8  1/  1/         243038 134.65 1.1281 1.1905 167.15 150.90 145.40 142.85 140.05 137.85
 1/ 1.2500    3/    5/16 8  1/  1/         243040 157.75 1.1906 1.2530 190.25 174.00 168.60 165.95 163.20 161.00
 5/16 1.3125    3/    5/16 8  1/  1/         243042 157.75 1.2531 1.3155 190.25 174.00 168.60 165.95 163.20 161.00
 3/ 1.3750    3/    5/16 8  1/  1/         243044 160.05 1.3156 1.3780 192.50 176.25 170.85 168.20 165.50 163.30
 7/16 1.4375    3/    5/16 8  1/  1/         243046 186.55 1.3781 1.4405 219.05 202.75 197.35 194.70 191.95 189.80
 1/ 1.5000    3/    5/16 8  1/  1/         243048 224.05 1.4406 1.5030 256.50 240.30 234.85 232.25 229.40 227.20
* 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.