ROCK RIVER TOOL, INC.
STANDARD & SPECIAL CARBIDE TIPPED CUTTING TOOLS
Phone (800) 345-8924 | FAX (800) 867-9312
3 flutes
Furnished with 1/64" corner radius
Carbide tips brazed to tough alloy steel body
Tool diameter tolerance: plus .001", minus .000"
Shank diameter tolerance: plus .0000", minus .0005"
For counterboring and spotfacing non-ferrous materials, composites, and non-metals used in airframe manufacturing.
Modified tool diameter - priced below
Metric tool diameter
Cutting diameter reduced for step
Corner chamfer or corner radius
Tool Diameter |
Dimensions | Type 2522 EDP NO. |
Price | Finished To Modified Tool Diameter | |||||||||||
Diameter | Overall Length | Modified Diameter Range | Price Each - Based on Quantity Ordered | ||||||||||||
Frac. | Dec. | Min. Cut | Pilot Hole | Small Shank | Low | High | 1 | 2 | 3 | 4 | 5-7 | 8-14* | |||
1/4 | .2500 | 1/8 | .0938 | 1/4 | 2 3/8 | 252208 | $67.30 | .2381 | .2530 | $114.45 | $91.00 | $83.00 | $79.25 | $75.30 | $72.00 |
9/32 | .2813 | 1/8 | .0938 | 1/4 | 2 3/8 | 252209 | 67.40 | .2531 | .2840 | 114.55 | 91.05 | 83.15 | 79.35 | 75.35 | 72.10 |
5/16 | .3125 | 1/8 | .0938 | 1/4 | 2 3/8 | 252210 | 69.15 | .2841 | .3150 | 116.35 | 92.65 | 84.80 | 80.90 | 77.00 | 73.80 |
11/32 | .3438 | 1/8 | .0938 | 1/4 | 2 3/8 | 252211 | 70.50 | .3151 | .3470 | 117.70 | 94.00 | 86.25 | 82.35 | 78.40 | 75.20 |
3/8 | .3750 | 1/8 | .0938 | 1/4 | 2 3/8 | 252212 | 70.75 | .3471 | .3780 | 117.85 | 94.25 | 86.50 | 82.55 | 78.50 | 75.35 |
13/32 | .4063 | .1560 | .1250 | 1/4 | 2 3/4 | 252213 | 80.40 | .3781 | .4090 | 127.45 | 104.05 | 96.05 | 92.30 | 88.25 | 85.10 |
7/16 | .4375 | .1560 | .1250 | 1/4 | 2 3/4 | 252214 | 86.65 | .4091 | .4410 | 133.80 | 110.20 | 102.45 | 98.45 | 94.60 | 91.30 |
15/32 | .4688 | .1560 | .1250 | 1/4 | 2 3/4 | 252215 | 88.15 | .4411 | .4720 | 135.25 | 111.65 | 103.85 | 100.05 | 96.00 | 92.75 |
1/2 | .5000 | .1560 | .1250 | 1/4 | 2 3/4 | 252216 | 89.20 | .4721 | .5030 | 136.40 | 112.80 | 104.90 | 101.00 | 97.05 | 93.80 |
17/32 | .5313 | .1560 | .1250 | 1/4 | 2 3/4 | 252217 | 89.70 | .5031 | .5340 | 136.80 | 113.20 | 105.35 | 101.45 | 97.45 | 94.25 |
9/16 | .5625 | .1560 | .1250 | 1/4 | 2 3/4 | 252218 | 90.05 | .5341 | .5660 | 137.15 | 113.65 | 105.75 | 101.85 | 97.95 | 94.65 |
19/32 | .5938 | .1560 | .1250 | 1/4 | 2 3/4 | 252219 | 90.50 | .5661 | .5970 | 137.75 | 114.15 | 106.40 | 102.45 | 98.40 | 95.15 |
5/8 | .6250 | .1560 | .1250 | 1/4 | 2 3/4 | 252220 | 91.55 | .5971 | .6280 | 138.65 | 115.20 | 107.25 | 103.45 | 99.45 | 96.10 |
21/32 | .6563 | .2190 | .1875 | 1/4 | 2 3/4 | 252221 | 101.70 | .6281 | .6590 | 148.80 | 125.25 | 117.50 | 113.65 | 109.60 | 106.45 |
11/16 | .6875 | .2190 | .1875 | 1/4 | 2 3/4 | 252222 | 106.85 | .6591 | .6910 | 153.95 | 130.45 | 122.55 | 118.70 | 114.60 | 111.45 |
23/32 | .7188 | .2190 | .1875 | 1/4 | 2 3/4 | 252223 | 110.45 | .6911 | .7220 | 157.45 | 134.05 | 126.10 | 122.35 | 118.25 | 115.15 |
3/4 | .7500 | .2190 | .1875 | 1/4 | 2 3/4 | 252224 | 111.85 | .7221 | .7530 | 158.90 | 135.45 | 127.45 | 123.70 | 119.70 | 116.50 |
25/32 | .7813 | .2190 | .1875 | 1/4 | 2 3/4 | 252225 | 112.25 | .7531 | .7840 | 159.45 | 135.85 | 128.05 | 124.05 | 120.15 | 116.90 |
13/16 | .8125 | .2190 | .1875 | 1/4 | 2 3/4 | 252226 | 113.25 | .7841 | .8160 | 160.55 | 136.85 | 129.00 | 125.10 | 121.20 | 117.90 |
27/32 | .8438 | .2190 | .1875 | 1/4 | 2 3/4 | 252227 | 114.10 | .8161 | .8470 | 161.25 | 137.50 | 129.70 | 125.85 | 121.90 | 118.70 |
7/8 | .8750 | .2190 | .1875 | 1/4 | 2 3/4 | 252228 | 115.20 | .8471 | .8780 | 162.25 | 138.65 | 130.90 | 127.00 | 122.95 | 119.75 |
29/32 | .9063 | .2190 | .1875 | 1/4 | 2 3/4 | 252229 | 115.90 | .8781 | .9090 | 163.10 | 139.55 | 131.75 | 127.80 | 123.80 | 120.60 |
15/16 | .9375 | .2190 | .1875 | 1/4 | 2 3/4 | 252230 | 117.00 | .9091 | .9410 | 164.20 | 140.65 | 132.80 | 128.90 | 125.00 | 121.60 |
31/32 | .9688 | .2190 | .1875 | 1/4 | 2 3/4 | 252231 | 117.85 | .9411 | .9720 | 164.95 | 141.35 | 133.65 | 129.65 | 125.70 | 122.45 |
1 | 1.0000 | .2190 | .1875 | 1/4 | 2 3/4 | 252232 | 118.20 | .9721 | 1.0030 | 165.40 | 141.80 | 133.85 | 130.05 | 126.00 | 122.80 |
1 1/16 | 1.0625 | .2190 | .1875 | 3/8 | 2 3/4 | 252234 | 150.90 | 1.0031 | 1.0660 | 197.95 | 174.35 | 166.65 | 162.65 | 158.65 | 155.45 |
1 1/8 | 1.1250 | .2190 | .1875 | 3/8 | 2 3/4 | 252236 | 160.95 | 1.0661 | 1.1280 | 208.05 | 184.50 | 176.75 | 172.85 | 168.80 | 165.55 |
1 3/16 | 1.1875 | .2190 | .1875 | 3/8 | 2 3/4 | 252238 | 163.05 | 1.1281 | 1.1905 | 210.15 | 186.60 | 178.75 | 174.90 | 170.90 | 167.65 |
1 1/4 | 1.2500 | .2810 | .2500 | 3/8 | 2 3/4 | 252240 | 166.05 | 1.1906 | 1.2530 | 213.35 | 189.65 | 181.70 | 177.90 | 174.05 | 170.75 |
1 5/16 | 1.3125 | .2810 | .2500 | 3/8 | 2 3/4 | 252242 | 169.15 | 1.2531 | 1.3155 | 216.20 | 192.65 | 184.90 | 181.00 | 176.90 | 173.70 |
1 3/8 | 1.3750 | .2810 | .2500 | 3/8 | 2 3/4 | 252244 | 171.05 | 1.3156 | 1.3780 | 218.30 | 194.85 | 186.90 | 182.95 | 179.05 | 175.70 |
1 7/16 | 1.4375 | .2810 | .2500 | 3/8 | 2 3/4 | 252246 | 173.10 | 1.3781 | 1.4405 | 220.35 | 196.70 | 188.95 | 185.00 | 181.05 | 177.80 |
1 1/2 | 1.5000 | .2810 | .2500 | 3/8 | 2 3/4 | 252248 | 182.30 | 1.4406 | 1.5030 | 231.10 | 206.70 | 198.55 | 194.55 | 190.35 | 187.10 |
1 9/16 | 1.5625 | .3430 | .3125 | 1/2 | 3 1/16 | 252250 | 202.75 | 1.5031 | 1.5660 | 251.60 | 227.25 | 219.10 | 215.10 | 211.00 | 207.70 |
1 5/8 | 1.6250 | .3430 | .3125 | 1/2 | 3 1/16 | 252252 | 205.40 | 1.5661 | 1.6280 | 254.35 | 229.90 | 221.85 | 217.80 | 213.60 | 210.20 |
1 11/16 | 1.6875 | .3430 | .3125 | 1/2 | 3 1/16 | 252254 | 208.10 | 1.6281 | 1.6910 | 257.05 | 232.65 | 224.50 | 220.50 | 216.40 | 213.00 |
1 3/4 | 1.7500 | .3430 | .3125 | 1/2 | 3 1/16 | 252256 | 211.35 | 1.6911 | 1.7530 | 260.25 | 235.70 | 227.60 | 223.55 | 219.50 | 216.15 |
1 13/16 | 1.8125 | .3430 | .3125 | 1/2 | 3 1/16 | 252258 | 213.90 | 1.7531 | 1.8160 | 262.30 | 237.90 | 229.75 | 225.75 | 221.50 | 218.20 |
1 7/8 | 1.8750 | .3430 | .3125 | 1/2 | 3 1/16 | 252260 | 215.40 | 1.8161 | 1.8780 | 264.35 | 239.85 | 231.65 | 227.75 | 223.55 | 220.20 |
1 15/16 | 1.9375 | .3430 | .3125 | 1/2 | 3 1/16 | 252262 | 237.70 | 1.8781 | 1.9410 | 286.60 | 262.10 | 253.95 | 249.95 | 245.80 | 242.50 |
2 | 2.0000 | .3430 | .3125 | 1/2 | 3 1/16 | 252264 | 295.75 | 1.9411 | 2.0030 | 344.85 | 320.40 | 312.25 | 308.20 | 304.00 | 300.60 |