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 $74.45  .2381  .2530 $110.40 $92.45 $86.45 $83.50 $80.45 $78.00
   9/32  .2813  .1140  .0938   17/64 3 13/16 51009 89.60  .2531  .2840 125.45 107.45 101.50 98.55 95.60 93.05
   5/16  .3125  .1140  .0938   19/64 3 13/16 51010 81.50  .2841  .3150 117.35 99.40 93.45 90.50 87.45 85.00
  11/32  .3438  .1140  .0938    5/16 3 13/16 51011 100.40  .3151  .3470 136.30 118.30 112.30 109.40 106.35 103.90
   3/  .3750  .1820  .1563    5/16 3  1/16 51012 84.10  .3471  .3780 117.15 100.65 95.10 92.40 89.65 87.40
  13/32  .4063  .1820  .1563    3/ 3  1/16 51013 95.00  .3781  .4090 128.10 111.55 106.05 103.30 100.55 98.25
   7/16  .4375  .1820  .1563    3/ 3  1/16 51014 86.40  .4091  .4410 119.40 102.90 97.35 94.70 91.90 89.65
  15/32  .4688  .2280  .1875    7/16 3  5/16 51015 104.90  .4411  .4720 137.95 121.40 115.90 113.20 110.40 108.15
   1/  .5000  .2280  .1875    7/16 3  5/16 51016 95.35  .4721  .5030 128.50 111.90 106.35 103.75 100.85 98.60
  17/32  .5313  .2280  .1875    1/ 3  5/16 51017 102.95  .5031  .5340 134.80 118.90 113.55 110.95 108.25 106.05
   9/16  .5625  .2280  .1875    1/ 3  5/16 51018 93.60  .5341  .5660 125.50 109.50 104.25 101.55 98.95 96.70
  19/32  .5938  .2280  .1875    1/ 3  1/ 51019 105.75  .5661  .5970 137.65 121.70 116.40 113.75 111.10 108.85
   5/  .6250  .2280  .1875    1/ 3  1/ 51020 96.10  .5971  .6280 128.00 112.10 106.75 104.15 101.40 99.20
  21/32  .6563  .2280  .1875    1/ 3  1/ 51021 111.60  .6281  .6590 143.50 127.55 122.20 119.65 116.90 114.75
  11/16  .6875  .2280  .1875    1/ 3  1/ 51022 101.40  .6591  .6910 133.35 117.35 112.10 109.40 106.75 104.50
  23/32  .7188  .2900  .2500    1/ 3  3/ 51023 113.45  .6911  .7220 145.40 129.45 124.15 121.55 118.85 116.65
   3/  .7500  .2900  .2500    1/ 3  3/ 51024 103.15  .7221  .7530 135.00 119.05 113.75 111.15 108.40 106.20
  25/32  .7813  .2900  .2500    5/ 3  3/ 51025 115.40  .7531  .7840 147.25 131.35 126.00 123.35 120.70 118.50
  13/16  .8125  .2900  .2500    5/ 3  3/ 51026 104.95  .7841  .8160 136.80 120.90 115.60 112.90 110.25 108.05
  27/32  .8438  .2900  .2500    3/ 3  3/ 51027 121.30  .8161  .8470 153.30 137.30 132.00 129.35 126.70 124.50
   7/  .8750  .2900  .2500    3/ 3  3/ 51028 110.30  .8471  .8780 142.20 126.20 120.95 118.30 115.65 113.40
  29/32  .9063  .2900  .2500    3/ 3  1/ 51029 124.65  .8781  .9090 156.50 140.55 135.30 132.60 129.95 127.80
  15/16  .9375  .2900  .2500    3/ 3  1/ 51030 113.30  .9091  .9410 145.15 129.20 123.90 121.25 118.65 116.45
  31/32  .9688  .3530  .3125    3/ 3  3/ 51031 127.50  .9411  .9720 159.35 143.45 138.15 135.50 132.75 130.60
        1.0000  .3530  .3125    3/ 3  3/ 51032 120.30  .9721 1.0030 153.45 136.90 131.35 128.65 125.75 123.55
 1/16 1.0625  .3530  .3125    3/ 3  3/ 51034 121.90 1.0031 1.0660 154.90 138.40 132.85 130.15 127.35 125.10
 1/ 1.1250  .3530  .3125         3  3/ 51036 125.70 1.0661 1.1280 158.85 142.35 136.75 134.05 131.25 129.00
 3/16 1.1875  .3530  .3125         3  3/ 51038 130.00 1.1281 1.1905 163.20 146.60 141.05 138.35 135.50 133.30
 1/ 1.2500  .4260  .3750         4  5/ 51040 144.55 1.1906 1.2530 180.40 162.45 156.50 153.55 150.50 148.05
 5/16 1.3125  .4260  .3750         4  5/ 51042 154.90 1.2531 1.3155 190.90 172.85 166.95 163.95 160.95 158.45
 3/ 1.3750  .4260  .3750         4  5/ 51044 162.35 1.3156 1.3780 198.20 180.30 174.30 171.35 168.35 165.85
 7/16 1.4375  .4260  .3750  1/ 4  7/ 51046 180.55 1.3781 1.4405 219.65 200.15 193.55 190.40 187.10 184.40
 1/ 1.5000  .4260  .3750  1/ 4  7/ 51048 207.80 1.4406 1.5030 248.30 228.05 221.30 217.95 214.60 211.75
 9/16 1.5625  .4890  .4375  1/ 4  1/ 51050 223.25 1.5031 1.5660 265.65 244.50 237.50 233.90 230.35 227.50
 5/ 1.6250  .4890  .4375  1/ 4  1/ 51052 227.25 1.5661 1.6280 269.65 248.50 241.45 237.90 234.30 231.50
11/16 1.6875  .4890  .4375  1/ 4  1/ 51054 271.90 1.6281 1.6910 317.75 294.85 287.25 283.45 279.55 276.45
 3/ 1.7500  .4890  .4375  1/ 4  1/ 51056 271.90 1.6911 1.7530 317.75 294.85 287.25 283.45 279.55 276.45
13/16 1.8125  .4890  .4375  1/ 4  1/ 51058 321.85 1.7531 1.8160 367.60 344.75 337.10 333.30 329.45 326.25
 7/ 1.8750  .4890  .4375  1/ 4  1/ 51060 321.85 1.8161 1.8780 367.60 344.75 337.10 333.30 329.45 326.25
15/16 1.9375  .4890  .4375  1/ 4  1/ 51062 351.60 1.8781 1.9410 397.45 374.55 366.85 363.15 359.30 356.10
        2.0000  .5510  .5000  1/ 4  3/ 51064 351.60 1.9411 2.0030 397.45 374.55 366.85 363.15 359.30 356.10
* Quantities of 15 or more - price of fractional size in same size range