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 Metric - 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

Notes
  Tool diameter in millimeters (mm); all other dimensions in inches
  Modified tool diameters are available up to 50mm - contact us for price
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.		 Metric
Price		 Finished To Modified Tool Diameter
Diameter No. of Flutes Overall Length Modified Diameter Range (mm) Price Each - Based on Quantity Ordered
mm Inch Min. Cut Pilot Hole Shank Low High 1 2 3 4 5-7 8-14 Over 14
6.0  .2362  .1140  .0938   15/64 3 3 13/16 510060 $74.85 6.0000 6.4260 $98.05 $82.50 $77.35 $74.85 $72.25 $70.05 $67.05
6.5  .2559  .1140  .0938   17/64 3 3 13/16 510065 87.85 6.4270 7.2140 111.10 95.55 90.35 87.85 85.30 83.15 80.10
7.0  .2756  .1140  .0938   17/64 3 3 13/16 510070 87.85 — — — — — — — — —
7.5  .2953  .1140  .0938   19/64 3 3 13/16 510075 80.90 7.2150 8.0010 104.10 88.55 83.35 80.90 78.30 76.10 73.10
8.0  .3150  .1140  .0938   19/64 3 3 13/16 510080 80.90 — — — — — — — — —
8.5  .3346  .1140  .0938    5/16 3 3 13/16 510085 97.25 8.0020 8.8140 120.50 104.95 99.80 97.25 94.65 92.55 89.45
9.0  .3543  .1820  .1563    5/16 3 4  1/16 510090 82.35 8.8150 9.6010 103.75 89.45 84.65 82.35 79.90 77.95 75.15
9.5  .3740  .1820  .1563    5/16 3 4  1/16 510095 82.35 — — — — — — — — —
10.0  .3937  .1820  .1563    3/8  3 4  1/16 510100 91.80 9.6020 10.3890 113.20 98.90 94.15 91.80 89.35 87.40 84.60
10.5  .4134  .1820  .1563    3/8  3 4  1/16 510105 84.30 10.3900 11.2010 105.75 91.45 86.65 84.30 81.90 79.90 77.10
11.0  .4331  .1820  .1563    3/8  3 4  1/16 510110 84.30 — — — — — — — — —
11.5  .4528  .2280  .1875    7/16 3 4  5/16 510115 100.35 11.2020 11.9890 121.75 107.45 102.65 100.35 97.95 95.95 93.10
12.0  .4724  .2280  .1875    7/16 3 4  5/16 510120 92.10 11.9900 12.7760 113.55 99.20 94.45 92.10 89.75 87.75 84.95
12.5  .4921  .2280  .1875    7/16 3 4  5/16 510125 92.10 — — — — — — — — —
13.0  .5118  .2280  .1875    1/2  3 4  5/16 510130 102.05 12.7770 13.5640 123.45 109.15 104.30 102.05 99.60 97.65 94.80
13.5  .5315  .2280  .1875    1/2  3 4  5/16 510135 102.05 — — — — — — — — —
14.0  .5512  .2280  .1875    1/2  3 4  5/16 510140 93.65 13.5650 14.3760 115.05 100.75 95.95 93.65 91.20 89.25 86.45
14.5  .5709  .2280  .1875    1/2  3 5  1/8  510145 104.55 14.3770 15.1640 126.00 111.60 106.85 104.55 102.15 100.15 97.35
15.0  .5906  .2280  .1875    1/2  3 5  1/8  510150 104.55 — — — — — — — — —
15.5  .6102  .2280  .1875    1/2  3 5  1/8  510155 95.90 15.1650 15.9510 117.30 103.00 98.20 95.90 93.50 91.55 88.70
16.0  .6299  .2280  .1875    1/2  3 5  1/8  510160 95.90 15.9520 16.7390 117.30 103.00 98.20 95.90 93.50 91.55 88.70
16.5  .6496  .2280  .1875    1/2  3 5  1/8  510165 109.80 — — — — — — — — —
17.0  .6693  .2280  .1875    1/2  3 5  1/8  510170 100.70 16.7400 17.5510 122.05 107.75 103.00 100.70 98.25 96.30 93.50
17.5  .6890  .2280  .1875    1/2  3 5  1/8  510175 100.70 — — — — — — — — —
18.0  .7087  .2900  .2500    1/2  3 5  3/8  510180 111.50 17.5520 18.3390 132.90 118.60 113.85 111.50 109.15 107.10 104.30
18.5  .7283  .2900  .2500    1/2  3 5  3/8  510185 102.20 18.3400 19.1260 123.60 109.30 104.50 102.20 99.80 97.80 95.00
19.0  .7480  .2900  .2500    1/2  3 5  3/8  510190 102.20 — — — — — — — — —
19.5  .7677  .2900  .2500    5/8  3 5  3/8  510195 113.20 19.1270 19.9140 134.60 120.25 115.50 113.20 110.75 108.80 106.00
20.0  .7874  .2900  .2500    5/8  3 5  3/8  510200 103.85 19.9150 20.7260 125.25 110.90 106.10 103.85 101.40 99.45 96.60
20.5  .8071  .2900  .2500    5/8  3 5  3/8  510205 103.85 — — — — — — — — —
21.0  .8268  .2900  .2500    3/4  3 5  3/8  510210 118.60 20.7270 21.5140 140.05 125.65 120.90 118.60 116.20 114.20 111.40
21.5  .8465  .2900  .2500    3/4  3 5  3/8  510215 118.60 — — — — — — — — —
22.0  .8661  .2900  .2500    3/4  3 5  3/8  510220 108.65 21.5150 22.3010 130.05 115.75 111.00 108.65 106.20 104.25 101.45
22.5  .8858  .2900  .2500    3/4  3 6  1/8  510225 121.55 22.3020 23.0890 142.95 128.60 123.80 121.55 119.10 117.15 114.30
23.0  .9055  .2900  .2500    3/4  3 6  1/8  510230 121.55 — — — — — — — — —
23.5  .9252  .2900  .2500    3/4  3 6  1/8  510235 111.35 23.0900 23.9010 132.75 118.40 113.65 111.35 108.90 106.95 104.15
24.0  .9449  .3530  .3125    3/4  3 6  3/8  510240 124.15 23.9020 24.6890 145.50 131.20 126.40 124.15 121.70 119.75 116.90
24.5  .9646  .3530  .3125    3/4  3 6  3/8  510245 124.15 — — — — — — — — —
25.0  .9843  .3530  .3125    3/4  3 6  3/8  510250 113.70 24.6900 25.4760 135.10 120.80 116.00 113.70 111.30 109.35 106.55
25.5 1.0039  .3530  .3125    3/4  3 6  3/8  510255 115.05 25.4770 27.0760 136.45 122.10 117.35 115.05 112.65 110.65 107.85
26.0 1.0236  .3530  .3125    3/4  3 6  3/8  510260 115.05 — — — — — — — — —
27.0 1.0630  .3530  .3125    3/4  3 6  3/8  510270 115.05 — — — — — — — — —
28.0 1.1024  .3530  .3125 1         3 6  3/8  510280 118.40 27.0770 28.6510 139.80 125.50 120.75 118.40 116.00 114.05 111.25
29.0 1.1417  .3530  .3125 1         3 6  3/8  510290 122.10 28.6520 30.2390 143.50 129.20 124.45 122.10 119.75 117.75 114.95
30.0 1.1811  .3530  .3125 1         3 6  3/8  510300 122.10 — — — — — — — — —
31.0 1.2205  .4260  .3750 1         4 6  5/8  510310 135.45 30.2400 31.8260 158.75 143.15 138.00 135.45 132.85 130.75 127.70
32.0 1.2598  .4260  .3750 1         4 6  5/8  510320 144.55 31.8270 33.4140 167.75 152.20 147.00 144.55 141.90 139.75 136.70
33.0 1.2992  .4260  .3750 1         4 6  5/8  510330 144.55 — — — — — — — — —
34.0 1.3386  .4260  .3750 1         4 6  5/8  510340 150.90 33.4150 35.0010 174.15 158.60 153.45 150.90 148.30 146.15 143.10
35.0 1.3780  .4260  .3750 1         4 6  5/8  510350 164.05 — — — — — — — — —
36.0 1.4173  .4260  .3750 1  1/4  4 7  7/8  510360 167.60 35.0020 36.5890 192.85 175.95 170.35 167.60 164.80 162.45 159.10
37.0 1.4567  .4260  .3750 1  1/4  4 7  7/8  510370 184.65 36.5900 38.1760 209.90 192.95 187.35 184.65 181.80 179.45 176.15
38.0 1.4961  .4260  .3750 1  1/4  4 7  7/8  510380 184.65 — — — — — — — — —
The specifications of the Straight Shank Counterbores listed above are only the dimensions that are critical to the application. Please choose the Counterbores that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Straight Shank Counterbores needs.