Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  516 or 518 
 40  NON-FERROUS - SHORT CHIPS  516 or 518 
 60  CAST IRONS  516 or 518 
 80  LOW STRENGTH STEELS  511 
 100  MEDIUM STRENGTH STEELS  511 
 120  HIGH STRENGTH STEELS  511 
 140  HIGH TEMPERATURE ALLOYS  516 or 518

Type 516 Fractional - Three / Four Flutes - Taper Shank
Carbide Tipped
  • Right spiral flutes
  • Carbide tips brazed to tough hardened alloy steel body
  • Tool diameter tolerance: plus .001", minus .000"
  • Geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body
  • Precision ground cutting edges
  • USCTI
  • Taper Shank No. refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10
  Modifications: (Prompt delivery)
  • Modified tool diameter - priced below
  • Cutting diameter reduced for step
  • Corner chamfer or corner radius
  • Shank whistle notch for set screw
  • Smaller taper shank
  • Coatings available:
  •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Below is a list of standard Taper Shank Counterbores offered by Hannibal Carbide Tool. If you do not see the Taper 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 Taper 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 516
EDP NO.
Fractional
Price
Finished To Modified Tool Diameter
Diameter Taper Shank No. No. of Flutes Overall Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Min. Cut Pilot Hole Low High 1 2 3 4 5-7 8-14*
   1/  .2500  .1140  .0938 1 3 13/16 51608 $74.45  .2381  .2530 $110.40 $92.45 $86.45 $83.50 $80.45 $78.00
   9/32  .2813  .1140  .0938 1 3 13/16 51609 89.60  .2531  .2840 125.45 107.45 101.50 98.55 95.60 93.05
   5/16  .3125  .1140  .0938 1 3 13/16 51610 81.50  .2841  .3150 117.35 99.40 93.45 90.50 87.45 85.00
  11/32  .3438  .1140  .0938 1 3 13/16 51611 100.40  .3151  .3470 136.30 118.30 112.30 109.40 106.35 103.90
   3/  .3750  .1820  .1563 1 3  1/16 51612 84.10  .3471  .3780 117.15 100.65 95.10 92.40 89.65 87.40
  13/32  .4063  .1820  .1563 1 3  1/16 51613 95.00  .3781  .4090 128.10 111.55 106.05 103.30 100.55 98.25
   7/16  .4375  .1820  .1563 1 3  1/16 51614 86.40  .4091  .4410 119.40 102.90 97.35 94.70 91.90 89.65
  15/32  .4688  .2280  .1875 1 3  5/16 51615 104.90  .4411  .4720 137.95 121.40 115.90 113.20 110.40 108.15
   1/  .5000  .2280  .1875 1 3  5/16 51616 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 51617 106.80  .5031  .5340 139.85 123.35 117.80 115.10 112.30 110.05
   9/16  .5625  .2280  .1875 1 3  5/16 51618 97.15  .5341  .5660 130.25 113.65 108.20 105.40 102.70 100.40
  19/32  .5938  .2280  .1875 2 3  1/ 51619 109.70  .5661  .5970 142.85 126.30 120.80 118.05 115.30 112.95
   5/  .6250  .2280  .1875 2 3  1/ 51620 99.70  .5971  .6280 132.80 116.30 110.75 108.10 105.20 102.95
  21/32  .6563  .2280  .1875 2 3  1/ 51621 115.85  .6281  .6590 148.95 132.40 126.85 124.20 121.35 119.10
  11/16  .6875  .2280  .1875 2 3  1/ 51622 105.20  .6591  .6910 138.40 121.75 116.30 113.50 110.75 108.45
  23/32  .7188  .2900  .2500 2 3  3/ 51623 117.75  .6911  .7220 150.85 134.30 128.80 126.10 123.30 121.05
   3/  .7500  .2900  .2500 2 3  3/ 51624 107.05  .7221  .7530 140.10 123.55 118.05 115.35 112.50 110.20
  25/32  .7813  .2900  .2500 2 3  3/ 51625 119.75  .7531  .7840 152.80 136.30 130.75 128.00 125.25 123.00
  13/16  .8125  .2900  .2500 2 3  3/ 51626 108.90  .7841  .8160 141.95 125.45 119.95 117.15 114.40 112.15
  27/32  .8438  .2900  .2500 2 3  3/ 51627 125.90  .8161  .8470 159.05 142.50 137.00 134.25 131.50 129.20
   7/  .8750  .2900  .2500 2 3  3/ 51628 114.45  .8471  .8780 147.55 130.95 125.50 122.75 120.00 117.70
  29/32  .9063  .2900  .2500 3 3  1/ 51629 129.35  .8781  .9090 162.40 145.85 140.40 137.60 134.85 132.60
  15/16  .9375  .2900  .2500 3 3  1/ 51630 117.60  .9091  .9410 150.65 134.10 128.60 125.85 123.15 120.85
  31/32  .9688  .3530  .3125 3 3  3/ 51631 132.35  .9411  .9720 165.40 148.90 143.40 140.65 137.80 135.50
        1.0000  .3530  .3125 3 3  3/ 51632 124.85  .9721 1.0030 159.20 142.05 136.30 133.50 130.50 128.20
 1/16 1.0625  .3530  .3125 3 3  3/ 51634 126.50 1.0031 1.0660 160.75 143.60 137.90 135.10 132.15 129.80
 1/ 1.1250  .3530  .3125 3 3  3/ 51636 130.45 1.0661 1.1280 164.85 147.75 141.90 139.10 136.20 133.85
 3/16 1.1875  .3530  .3125 3 3  3/ 51638 134.90 1.1281 1.1905 169.35 152.15 146.35 143.55 140.65 138.30
 1/ 1.2500  .4260  .3750 3 4  5/ 51640 150.00 1.1906 1.2530 187.20 168.60 162.40 159.35 156.20 153.60
 5/16 1.3125  .4260  .3750 3 4  5/ 51642 160.75 1.2531 1.3155 198.10 179.35 173.25 170.10 167.05 164.45
 3/ 1.3750  .4260  .3750 3 4  5/ 51644 168.45 1.3156 1.3780 205.70 187.10 180.90 177.80 174.70 172.10
 7/16 1.4375  .4260  .3750 4 4  7/ 51646 187.40 1.3781 1.4405 227.90 207.70 200.85 197.55 194.15 191.35
 1/ 1.5000  .4260  .3750 4 4  7/ 51648 207.80 1.4406 1.5030 248.30 228.05 221.30 217.95 214.60 211.75
 9/16 1.5625  .4890  .4375 4 4  1/ 51650 223.25 1.5031 1.5660 265.65 244.50 237.50 233.90 230.35 227.50
 5/ 1.6250  .4890  .4375 4 4  1/ 51652 227.25 1.5661 1.6280 269.65 248.50 241.45 237.90 234.30 231.50
11/16 1.6875  .4890  .4375 4 4  1/ 51654 271.90 1.6281 1.6910 317.75 294.85 287.25 283.45 279.55 276.45
 3/ 1.7500  .4890  .4375 4 4  1/ 51656 271.90 1.6911 1.7530 317.75 294.85 287.25 283.45 279.55 276.45
13/16 1.8125  .4890  .4375 4 4  1/ 51658 321.85 1.7531 1.8160 367.60 344.75 337.10 333.30 329.45 326.25
 7/ 1.8750  .4890  .4375 4 4  1/ 51660 321.85 1.8161 1.8780 367.60 344.75 337.10 333.30 329.45 326.25
15/16 1.9375  .4890  .4375 4 4  1/ 51662 351.60 1.8781 1.9410 397.45 374.55 366.85 363.15 359.30 356.10
        2.0000  .5510  .5000 4 4  3/ 51664 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