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 $39.50  .1770  .2040 $68.50 $53.95 $49.10 $46.80 $44.30 $42.35
   7/32  .2188    1/    3/32 4            1/  1/ 243007 39.50  .2041  .2210 68.50 53.95 49.10 46.80 44.30 42.35
  15/64  .2344    1/    3/32 4            1/  1/ 24302344 39.50  .2211  .2380 68.50 53.95 49.10 46.80 44.30 42.35
   1/  .2500    1/    3/32 4            1/  1/ 243008 39.50  .2381  .2530 68.50 53.95 49.10 46.80 44.30 42.35
   9/32  .2813    3/    1/ 4            1/  1/ 243009 39.50  .2531  .2840 68.50 53.95 49.10 46.80 44.30 42.35
   5/16  .3125    3/    1/ 4                  1/ 243010 45.90  .2841  .3150 74.90 60.35 55.50 53.20 50.65 48.75
  11/32  .3438    3/    1/ 4  1/  1/  1/ 243011 46.30  .3151  .3470 75.30 60.80 55.90 53.60 51.10 49.15
   3/  .3750    3/    1/ 4  1/  1/  1/ 243012 50.25  .3471  .3780 79.25 64.70 59.85 57.50 55.00 53.05
  13/32  .4063    1/    3/16 4  1/  1/  1/ 243013 50.95  .3781  .4090 80.00 65.40 60.55 58.25 55.75 53.80
   7/16  .4375    1/    3/16 4  1/  1/  1/ 243014 60.30  .4091  .4410 89.35 74.80 69.90 67.65 65.15 63.20
  15/32  .4688    1/    3/16 4  1/  1/  1/ 243015 60.30  .4411  .4720 89.35 74.80 69.90 67.65 65.15 63.20
   1/  .5000    1/    3/16 4  1/  1/  1/ 243016 66.00  .4721  .5030 95.80 80.90 75.90 73.50 70.95 68.95
  17/32  .5313    5/    1/ 6  1/  1/         243017 66.00  .5031  .5340 95.80 80.90 75.90 73.50 70.95 68.95
   9/16  .5625    5/    1/ 6  1/  1/         243018 69.55  .5341  .5660 99.30 84.45 79.40 77.05 74.45 72.45
  19/32  .5938    5/    1/ 6  1/  1/         243019 69.55  .5661  .5970 99.30 84.45 79.40 77.05 74.45 72.45
   5/  .6250    5/    1/ 6  1/  1/         243020 71.45  .5971  .6280 101.25 86.30 81.30 78.90 76.35 74.35
  21/32  .6563    5/    1/ 6  1/  1/         243021 71.45  .6281  .6590 101.25 86.30 81.30 78.90 76.35 74.35
  11/16  .6875    5/    1/ 6  1/  1/         243022 74.75  .6591  .6910 104.50 89.55 84.60 82.20 79.65 77.65
  23/32  .7188    3/    5/16 6  1/  1/         243023 74.75  .6911  .7220 104.50 89.55 84.60 82.20 79.65 77.65
   3/  .7500    3/    5/16 6  1/  1/         243024 76.65  .7221  .7530 106.40 91.50 86.50 84.10 81.55 79.55
  25/32  .7813    3/    5/16 6  1/  1/         243025 76.65  .7531  .7840 106.40 91.50 86.50 84.10 81.55 79.55
  13/16  .8125    3/    5/16 6  1/  1/         243026 83.25  .7841  .8160 113.05 98.15 93.10 90.75 88.20 86.20
  27/32  .8438    3/    5/16 6  1/  1/         243027 83.25  .8161  .8470 113.05 98.15 93.10 90.75 88.20 86.20
   7/  .8750    3/    5/16 6  1/  1/         243028 90.95  .8471  .8780 121.90 106.35 101.20 98.75 96.10 94.00
  29/32  .9063    3/    5/16 6  1/  1/         243029 90.95  .8781  .9090 121.90 106.35 101.20 98.75 96.10 94.00
  15/16  .9375    3/    5/16 6  1/  1/         243030 100.20  .9091  .9410 131.10 115.60 110.45 107.95 105.35 103.25
  31/32  .9688    3/    5/16 8  1/  1/         243031 100.20  .9411  .9720 131.10 115.60 110.45 107.95 105.35 103.25
        1.0000    3/    5/16 8  1/  1/         243032 105.10  .9721 1.0030 136.05 120.55 115.40 112.90 110.20 108.15
 1/16 1.0625    3/    5/16 8  1/  1/         243034 105.10 1.0031 1.0660 136.05 120.55 115.40 112.90 110.20 108.15
 1/ 1.1250    3/    5/16 8  1/  1/         243036 123.05 1.0661 1.1280 153.95 138.45 133.25 130.80 128.15 126.05
 3/16 1.1875    3/    5/16 8  1/  1/         243038 128.25 1.1281 1.1905 159.25 143.70 138.50 136.05 133.40 131.30
 1/ 1.2500    3/    5/16 8  1/  1/         243040 150.25 1.1906 1.2530 181.25 165.70 160.55 158.05 155.45 153.35
 5/16 1.3125    3/    5/16 8  1/  1/         243042 150.25 1.2531 1.3155 181.25 165.70 160.55 158.05 155.45 153.35
 3/ 1.3750    3/    5/16 8  1/  1/         243044 152.45 1.3156 1.3780 183.35 167.85 162.70 160.20 157.60 155.50
 7/16 1.4375    3/    5/16 8  1/  1/         243046 177.65 1.3781 1.4405 208.60 193.10 187.95 185.45 182.80 180.75
 1/ 1.5000    3/    5/16 8  1/  1/         243048 213.40 1.4406 1.5030 244.30 228.85 223.65 221.20 218.50 216.45
* 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.