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 | $62.30 | .2381 | .2530 | $105.95 | $84.25 | $76.85 | $73.40 | $69.70 | $66.65 |
9/32 | .2813 | 1/8 | .0938 | 1/4 | 2 3/8 | 252209 | 62.40 | .2531 | .2840 | 106.05 | 84.30 | 77.00 | 73.45 | 69.75 | 66.75 |
5/16 | .3125 | 1/8 | .0938 | 1/4 | 2 3/8 | 252210 | 64.05 | .2841 | .3150 | 107.75 | 85.80 | 78.50 | 74.90 | 71.30 | 68.35 |
11/32 | .3438 | 1/8 | .0938 | 1/4 | 2 3/8 | 252211 | 65.30 | .3151 | .3470 | 109.00 | 87.05 | 79.85 | 76.25 | 72.60 | 69.65 |
3/8 | .3750 | 1/8 | .0938 | 1/4 | 2 3/8 | 252212 | 65.50 | .3471 | .3780 | 109.10 | 87.25 | 80.10 | 76.45 | 72.70 | 69.75 |
13/32 | .4063 | .1560 | .1250 | 1/4 | 2 3/4 | 252213 | 74.45 | .3781 | .4090 | 118.00 | 96.35 | 88.95 | 85.45 | 81.70 | 78.80 |
7/16 | .4375 | .1560 | .1250 | 1/4 | 2 3/4 | 252214 | 80.25 | .4091 | .4410 | 123.90 | 102.05 | 94.85 | 91.15 | 87.60 | 84.55 |
15/32 | .4688 | .1560 | .1250 | 1/4 | 2 3/4 | 252215 | 81.60 | .4411 | .4720 | 125.25 | 103.40 | 96.15 | 92.65 | 88.90 | 85.90 |
1/2 | .5000 | .1560 | .1250 | 1/4 | 2 3/4 | 252216 | 82.60 | .4721 | .5030 | 126.30 | 104.45 | 97.15 | 93.50 | 89.85 | 86.85 |
17/32 | .5313 | .1560 | .1250 | 1/4 | 2 3/4 | 252217 | 83.05 | .5031 | .5340 | 126.65 | 104.80 | 97.55 | 93.95 | 90.25 | 87.25 |
9/16 | .5625 | .1560 | .1250 | 1/4 | 2 3/4 | 252218 | 83.40 | .5341 | .5660 | 127.00 | 105.25 | 97.90 | 94.30 | 90.70 | 87.65 |
19/32 | .5938 | .1560 | .1250 | 1/4 | 2 3/4 | 252219 | 83.80 | .5661 | .5970 | 127.55 | 105.70 | 98.50 | 94.85 | 91.10 | 88.10 |
5/8 | .6250 | .1560 | .1250 | 1/4 | 2 3/4 | 252220 | 84.75 | .5971 | .6280 | 128.40 | 106.65 | 99.30 | 95.80 | 92.10 | 89.00 |
21/32 | .6563 | .2190 | .1875 | 1/4 | 2 3/4 | 252221 | 94.15 | .6281 | .6590 | 137.80 | 115.95 | 108.80 | 105.25 | 101.50 | 98.55 |
11/16 | .6875 | .2190 | .1875 | 1/4 | 2 3/4 | 252222 | 98.95 | .6591 | .6910 | 142.55 | 120.80 | 113.45 | 109.90 | 106.10 | 103.20 |
23/32 | .7188 | .2190 | .1875 | 1/4 | 2 3/4 | 252223 | 102.25 | .6911 | .7220 | 145.80 | 124.10 | 116.75 | 113.30 | 109.50 | 106.60 |
3/4 | .7500 | .2190 | .1875 | 1/4 | 2 3/4 | 252224 | 103.55 | .7221 | .7530 | 147.15 | 125.40 | 118.00 | 114.55 | 110.85 | 107.85 |
25/32 | .7813 | .2190 | .1875 | 1/4 | 2 3/4 | 252225 | 103.95 | .7531 | .7840 | 147.65 | 125.80 | 118.55 | 114.85 | 111.25 | 108.25 |
13/16 | .8125 | .2190 | .1875 | 1/4 | 2 3/4 | 252226 | 104.85 | .7841 | .8160 | 148.65 | 126.70 | 119.45 | 115.85 | 112.20 | 109.15 |
27/32 | .8438 | .2190 | .1875 | 1/4 | 2 3/4 | 252227 | 105.65 | .8161 | .8470 | 149.30 | 127.30 | 120.10 | 116.55 | 112.85 | 109.90 |
7/8 | .8750 | .2190 | .1875 | 1/4 | 2 3/4 | 252228 | 106.65 | .8471 | .8780 | 150.25 | 128.40 | 121.20 | 117.60 | 113.85 | 110.90 |
29/32 | .9063 | .2190 | .1875 | 1/4 | 2 3/4 | 252229 | 107.30 | .8781 | .9090 | 151.00 | 129.20 | 122.00 | 118.35 | 114.65 | 111.65 |
15/16 | .9375 | .2190 | .1875 | 1/4 | 2 3/4 | 252230 | 108.35 | .9091 | .9410 | 152.05 | 130.25 | 122.95 | 119.35 | 115.75 | 112.60 |
31/32 | .9688 | .2190 | .1875 | 1/4 | 2 3/4 | 252231 | 109.10 | .9411 | .9720 | 152.75 | 130.90 | 123.75 | 120.05 | 116.40 | 113.40 |
1 | 1.0000 | .2190 | .1875 | 1/4 | 2 3/4 | 252232 | 109.45 | .9721 | 1.0030 | 153.15 | 131.30 | 123.95 | 120.40 | 116.65 | 113.70 |
1 1/16 | 1.0625 | .2190 | .1875 | 3/8 | 2 3/4 | 252234 | 139.70 | 1.0031 | 1.0660 | 183.30 | 161.45 | 154.30 | 150.60 | 146.90 | 143.95 |
1 1/8 | 1.1250 | .2190 | .1875 | 3/8 | 2 3/4 | 252236 | 149.05 | 1.0661 | 1.1280 | 192.65 | 170.85 | 163.65 | 160.05 | 156.30 | 153.30 |
1 3/16 | 1.1875 | .2190 | .1875 | 3/8 | 2 3/4 | 252238 | 150.95 | 1.1281 | 1.1905 | 194.60 | 172.80 | 165.50 | 161.95 | 158.25 | 155.25 |
1 1/4 | 1.2500 | .2810 | .2500 | 3/8 | 2 3/4 | 252240 | 153.75 | 1.1906 | 1.2530 | 197.55 | 175.60 | 168.25 | 164.70 | 161.15 | 158.10 |
1 5/16 | 1.3125 | .2810 | .2500 | 3/8 | 2 3/4 | 252242 | 156.60 | 1.2531 | 1.3155 | 200.20 | 178.40 | 171.20 | 167.60 | 163.80 | 160.85 |
1 3/8 | 1.3750 | .2810 | .2500 | 3/8 | 2 3/4 | 252244 | 158.40 | 1.3156 | 1.3780 | 202.15 | 180.40 | 173.05 | 169.40 | 165.80 | 162.70 |
1 7/16 | 1.4375 | .2810 | .2500 | 3/8 | 2 3/4 | 252246 | 160.30 | 1.3781 | 1.4405 | 204.05 | 182.15 | 174.95 | 171.30 | 167.65 | 164.65 |
1 1/2 | 1.5000 | .2810 | .2500 | 3/8 | 2 3/4 | 252248 | 168.80 | 1.4406 | 1.5030 | 214.00 | 191.40 | 183.85 | 180.15 | 176.25 | 173.25 |
1 9/16 | 1.5625 | .3430 | .3125 | 1/2 | 3 1/16 | 252250 | 187.75 | 1.5031 | 1.5660 | 232.95 | 210.40 | 202.85 | 199.15 | 195.35 | 192.30 |
1 5/8 | 1.6250 | .3430 | .3125 | 1/2 | 3 1/16 | 252252 | 190.20 | 1.5661 | 1.6280 | 235.50 | 212.85 | 205.40 | 201.65 | 197.80 | 194.65 |
1 11/16 | 1.6875 | .3430 | .3125 | 1/2 | 3 1/16 | 252254 | 192.70 | 1.6281 | 1.6910 | 238.00 | 215.40 | 207.85 | 204.15 | 200.35 | 197.20 |
1 3/4 | 1.7500 | .3430 | .3125 | 1/2 | 3 1/16 | 252256 | 195.70 | 1.6911 | 1.7530 | 240.95 | 218.25 | 210.75 | 207.00 | 203.25 | 200.15 |
1 13/16 | 1.8125 | .3430 | .3125 | 1/2 | 3 1/16 | 252258 | 198.05 | 1.7531 | 1.8160 | 242.85 | 220.30 | 212.75 | 209.05 | 205.10 | 202.05 |
1 7/8 | 1.8750 | .3430 | .3125 | 1/2 | 3 1/16 | 252260 | 199.45 | 1.8161 | 1.8780 | 244.75 | 222.10 | 214.50 | 210.90 | 207.00 | 203.90 |
1 15/16 | 1.9375 | .3430 | .3125 | 1/2 | 3 1/16 | 252262 | 220.10 | 1.8781 | 1.9410 | 265.35 | 242.70 | 235.15 | 231.45 | 227.60 | 224.55 |
2 | 2.0000 | .3430 | .3125 | 1/2 | 3 1/16 | 252264 | 273.85 | 1.9411 | 2.0030 | 319.30 | 296.65 | 289.10 | 285.35 | 281.50 | 278.35 |