Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  514 or 516 
 40  NON-FERROUS - SHORT CHIPS  514 or 516 
 60  CAST IRONS  514 or 516 
 80  LOW STRENGTH STEELS  510 or 511 
 100  MEDIUM STRENGTH STEELS  510 or 511 
 120  HIGH STRENGTH STEELS  510 or 511 
 140  HIGH TEMPERATURE ALLOYS  514 or 516

Type 510 Fractional - Straight Shank For Machining Steels
Carbide Tipped
  • Right spiral flutes
  • Carbide tips brazed to tough hardened alloy steel body
  • Tool diameter tolerance: plus .001", minus .000"
  • Shank diameter tolerance: plus .0000", minus .0005"
  • Carbide tips brazed to tough hardened alloy steel body
  • Precision ground cutting edges
  • USCTI
  • Steel cutting counterbores have secondary end relief on carbide for increased cutting edge strength
  Modifications: (Prompt delivery)
  • Modified tool diameter - priced below
  • Cutting diameter reduced for step
  • Corner chamfer or corner radius
  • Shortened shank or reduced shank diameter
  • Flat(s) or tang on shank
  • Coatings available:
  •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Use:
  • Special steel cutting grade of carbide and appropriate tool geometry permit the machininng of steels, tough steel alloys, and cast steels
Below is a list of standard Straight Shank Counterbores offered by Hannibal Carbide Tool. If you do not see the Straight Shank Counterbores you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Straight Shank Counterbores. For technical assistance with your Counterbores please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Dimensions Type 510
EDP NO.
Fractional
Price
Finished To Modified Tool Diameter
Diameter No. of Flutes Overall Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Min. Cut Pilot Hole Shank Low High 1 2 3 4 5-7 8-14*
   1/  .2500  .1140  .0938   15/64 3 13/16 51008 $67.70  .2381  .2530 $100.35 $84.05 $78.60 $75.90 $73.15 $70.90
   9/32  .2813  .1140  .0938   17/64 3 13/16 51009 81.45  .2531  .2840 114.05 97.70 92.25 89.60 86.90 84.60
   5/16  .3125  .1140  .0938   19/64 3 13/16 51010 74.10  .2841  .3150 106.70 90.35 84.95 82.25 79.50 77.25
  11/32  .3438  .1140  .0938    5/16 3 13/16 51011 91.25  .3151  .3470 123.90 107.55 102.10 99.45 96.70 94.45
   3/  .3750  .1820  .1563    5/16 3  1/16 51012 76.45  .3471  .3780 106.50 91.50 86.45 84.00 81.50 79.45
  13/32  .4063  .1820  .1563    3/ 3  1/16 51013 86.35  .3781  .4090 116.45 101.40 96.40 93.90 91.40 89.30
   7/16  .4375  .1820  .1563    3/ 3  1/16 51014 78.55  .4091  .4410 108.55 93.55 88.50 86.10 83.55 81.50
  15/32  .4688  .2280  .1875    7/16 3  5/16 51015 95.35  .4411  .4720 125.40 110.35 105.35 102.90 100.35 98.30
   1/  .5000  .2280  .1875    7/16 3  5/16 51016 86.70  .4721  .5030 116.80 101.75 96.70 94.30 91.70 89.65
  17/32  .5313  .2280  .1875    1/ 3  5/16 51017 97.10  .5031  .5340 127.15 112.15 107.10 104.65 102.10 100.05
   9/16  .5625  .2280  .1875    1/ 3  5/16 51018 88.30  .5341  .5660 118.40 103.30 98.35 95.80 93.35 91.25
  19/32  .5938  .2280  .1875    1/ 3  1/ 51019 99.75  .5661  .5970 129.85 114.80 109.80 107.30 104.80 102.70
   5/  .6250  .2280  .1875    1/ 3  1/ 51020 90.65  .5971  .6280 120.75 105.75 100.70 98.25 95.65 93.60
  21/32  .6563  .2280  .1875    1/ 3  1/ 51021 105.30  .6281  .6590 135.40 120.35 115.30 112.90 110.30 108.25
  11/16  .6875  .2280  .1875    1/ 3  1/ 51022 95.65  .6591  .6910 125.80 110.70 105.75 103.20 100.70 98.60
  23/32  .7188  .2900  .2500    1/ 3  3/ 51023 107.05  .6911  .7220 137.15 122.10 117.10 114.65 112.10 110.05
   3/  .7500  .2900  .2500    1/ 3  3/ 51024 97.30  .7221  .7530 127.35 112.30 107.30 104.85 102.25 100.20
  25/32  .7813  .2900  .2500    5/ 3  3/ 51025 108.85  .7531  .7840 138.90 123.90 118.85 116.35 113.85 111.80
  13/16  .8125  .2900  .2500    5/ 3  3/ 51026 99.00  .7841  .8160 129.05 114.05 109.05 106.50 104.00 101.95
  27/32  .8438  .2900  .2500    3/ 3  3/ 51027 114.45  .8161  .8470 144.60 129.55 124.55 122.05 119.55 117.45
   7/  .8750  .2900  .2500    3/ 3  3/ 51028 104.05  .8471  .8780 134.15 119.05 114.10 111.60 109.10 107.00
  29/32  .9063  .2900  .2500    3/ 3  1/ 51029 117.60  .8781  .9090 147.65 132.60 127.65 125.10 122.60 120.55
  15/16  .9375  .2900  .2500    3/ 3  1/ 51030 106.90  .9091  .9410 136.95 121.90 116.90 114.40 111.95 109.85
  31/32  .9688  .3530  .3125    3/ 3  3/ 51031 120.30  .9411  .9720 150.35 135.35 130.35 127.85 125.25 123.20
        1.0000  .3530  .3125    3/ 3  3/ 51032 113.50  .9721 1.0030 144.75 129.15 123.90 121.35 118.65 116.55
 1/16 1.0625  .3530  .3125    3/ 3  3/ 51034 115.00 1.0031 1.0660 146.15 130.55 125.35 122.80 120.15 118.00
 1/ 1.1250  .3530  .3125         3  3/ 51036 118.60 1.0661 1.1280 149.85 134.30 129.00 126.45 123.80 121.70
 3/16 1.1875  .3530  .3125         3  3/ 51038 122.65 1.1281 1.1905 153.95 138.30 133.05 130.50 127.85 125.75
 1/ 1.2500  .4260  .3750         4  5/ 51040 136.35 1.1906 1.2530 170.20 153.25 147.65 144.85 142.00 139.65
 5/16 1.3125  .4260  .3750         4  5/ 51042 146.15 1.2531 1.3155 180.10 163.05 157.50 154.65 151.85 149.50
 3/ 1.3750  .4260  .3750         4  5/ 51044 153.15 1.3156 1.3780 187.00 170.10 164.45 161.65 158.80 156.45
 7/16 1.4375  .4260  .3750  1/ 4  7/ 51046 170.35 1.3781 1.4405 207.20 188.80 182.60 179.60 176.50 173.95
 1/ 1.5000  .4260  .3750  1/ 4  7/ 51048 188.90 1.4406 1.5030 225.75 207.30 201.20 198.15 195.10 192.50
 9/16 1.5625  .4890  .4375  1/ 4  1/ 51050 202.95 1.5031 1.5660 241.50 222.25 215.90 212.65 209.40 206.80
 5/ 1.6250  .4890  .4375  1/ 4  1/ 51052 206.60 1.5661 1.6280 245.15 225.90 219.50 216.25 213.00 210.45
11/16 1.6875  .4890  .4375  1/ 4  1/ 51054 247.20 1.6281 1.6910 288.85 268.05 261.15 257.70 254.15 251.30
 3/ 1.7500  .4890  .4375  1/ 4  1/ 51056 247.20 1.6911 1.7530 288.85 268.05 261.15 257.70 254.15 251.30
13/16 1.8125  .4890  .4375  1/ 4  1/ 51058 292.60 1.7531 1.8160 334.20 313.40 306.45 303.00 299.50 296.60
 7/ 1.8750  .4890  .4375  1/ 4  1/ 51060 292.60 1.8161 1.8780 334.20 313.40 306.45 303.00 299.50 296.60
15/16 1.9375  .4890  .4375  1/ 4  1/ 51062 319.65 1.8781 1.9410 361.30 340.50 333.50 330.15 326.65 323.75
        2.0000  .5510  .5000  1/ 4  3/ 51064 319.65 1.9411 2.0030 361.30 340.50 333.50 330.15 326.65 323.75
* Quantities of 15 or more - price of fractional size in same size range