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 $117.55 6.0000 6.4260 $154.00 $129.55 $121.45 $117.55 $113.45 $110.05 $105.30
6.5  .2559  .1140  .0938   17/64 3 3 13/16 510065 138.00 6.4270 7.2140 174.45 150.10 141.90 138.00 133.95 130.65 125.80
7.0  .2756  .1140  .0938   17/64 3 3 13/16 510070 138.00 — — — — — — — — —
7.5  .2953  .1140  .0938   19/64 3 3 13/16 510075 119.40 7.2150 8.0010 153.60 130.70 122.95 119.40 115.50 112.25 107.80
8.0  .3150  .1140  .0938   19/64 3 3 13/16 510080 119.40 — — — — — — — — —
8.5  .3346  .1140  .0938    5/16 3 3 13/16 510085 143.40 8.0020 8.8140 177.75 154.80 147.25 143.40 139.65 136.50 131.90
9.0  .3543  .1820  .1563    5/16 3 4  1/16 510090 121.45 8.8150 9.6010 153.10 131.90 124.90 121.45 117.90 115.00 110.85
9.5  .3740  .1820  .1563    5/16 3 4  1/16 510095 121.45 — — — — — — — — —
10.0  .3937  .1820  .1563    3/8  3 4  1/16 510100 135.50 9.6020 10.3890 166.95 145.90 138.90 135.50 131.80 128.85 124.85
10.5  .4134  .1820  .1563    3/8  3 4  1/16 510105 124.35 10.3900 11.2010 156.00 134.85 127.80 124.35 120.80 117.90 113.70
11.0  .4331  .1820  .1563    3/8  3 4  1/16 510110 124.35 — — — — — — — — —
11.5  .4528  .2280  .1875    7/16 3 4  5/16 510115 148.00 11.2020 11.9890 179.65 158.55 151.45 148.00 144.50 141.50 137.30
12.0  .4724  .2280  .1875    7/16 3 4  5/16 510120 135.80 11.9900 12.7760 167.55 146.30 139.25 135.80 132.45 129.45 125.30
12.5  .4921  .2280  .1875    7/16 3 4  5/16 510125 135.80 — — — — — — — — —
13.0  .5118  .2280  .1875    1/2  3 4  5/16 510130 145.05 12.7770 13.5640 175.50 155.15 148.25 145.05 141.65 138.85 134.80
13.5  .5315  .2280  .1875    1/2  3 4  5/16 510135 145.05 — — — — — — — — —
14.0  .5512  .2280  .1875    1/2  3 4  5/16 510140 133.15 13.5650 14.3760 163.55 143.20 136.40 133.15 129.60 126.85 122.85
14.5  .5709  .2280  .1875    1/2  3 5  1/8  510145 148.65 14.3770 15.1640 179.10 158.70 151.90 148.65 145.20 142.35 138.35
15.0  .5906  .2280  .1875    1/2  3 5  1/8  510150 148.65 — — — — — — — — —
15.5  .6102  .2280  .1875    1/2  3 5  1/8  510155 136.35 15.1650 15.9510 166.75 146.40 139.60 136.35 133.00 130.15 126.15
16.0  .6299  .2280  .1875    1/2  3 5  1/8  510160 136.35 15.9520 16.7390 166.75 146.40 139.60 136.35 133.00 130.15 126.15
16.5  .6496  .2280  .1875    1/2  3 5  1/8  510165 156.10 — — — — — — — — —
17.0  .6693  .2280  .1875    1/2  3 5  1/8  510170 143.15 16.7400 17.5510 173.50 153.20 146.40 143.15 139.65 136.85 133.00
17.5  .6890  .2280  .1875    1/2  3 5  1/8  510175 143.15 — — — — — — — — —
18.0  .7087  .2900  .2500    1/2  3 5  3/8  510180 158.60 17.5520 18.3390 188.95 168.60 161.85 158.60 155.15 152.30 148.25
18.5  .7283  .2900  .2500    1/2  3 5  3/8  510185 145.25 18.3400 19.1260 175.70 155.40 148.55 145.25 141.90 139.00 135.05
19.0  .7480  .2900  .2500    1/2  3 5  3/8  510190 145.25 — — — — — — — — —
19.5  .7677  .2900  .2500    5/8  3 5  3/8  510195 160.95 19.1270 19.9140 191.45 170.90 164.25 160.95 157.45 154.70 150.70
20.0  .7874  .2900  .2500    5/8  3 5  3/8  510200 147.65 19.9150 20.7260 178.05 157.70 150.80 147.65 144.20 141.30 137.40
20.5  .8071  .2900  .2500    5/8  3 5  3/8  510205 147.65 — — — — — — — — —
21.0  .8268  .2900  .2500    3/4  3 5  3/8  510210 168.60 20.7270 21.5140 199.05 178.65 171.85 168.60 165.15 162.30 158.25
21.5  .8465  .2900  .2500    3/4  3 5  3/8  510215 168.60 — — — — — — — — —
22.0  .8661  .2900  .2500    3/4  3 5  3/8  510220 154.50 21.5150 22.3010 184.90 164.55 157.85 154.50 151.00 148.20 144.25
22.5  .8858  .2900  .2500    3/4  3 6  1/8  510225 172.80 22.3020 23.0890 203.25 182.85 176.00 172.80 169.30 166.60 162.50
23.0  .9055  .2900  .2500    3/4  3 6  1/8  510230 172.80 — — — — — — — — —
23.5  .9252  .2900  .2500    3/4  3 6  1/8  510235 158.20 23.0900 23.9010 188.70 168.25 161.55 158.20 154.80 152.00 148.00
24.0  .9449  .3530  .3125    3/4  3 6  3/8  510240 176.40 23.9020 24.6890 206.80 186.50 179.65 176.40 173.00 170.25 166.15
24.5  .9646  .3530  .3125    3/4  3 6  3/8  510245 176.40 — — — — — — — — —
25.0  .9843  .3530  .3125    3/4  3 6  3/8  510250 161.60 24.6900 25.4760 192.10 171.70 164.90 161.60 158.15 155.45 151.45
25.5 1.0039  .3530  .3125    3/4  3 6  3/8  510255 169.70 25.4770 27.0760 201.25 180.15 173.05 169.70 166.15 163.30 159.10
26.0 1.0236  .3530  .3125    3/4  3 6  3/8  510260 169.70 — — — — — — — — —
27.0 1.0630  .3530  .3125    3/4  3 6  3/8  510270 169.70 — — — — — — — — —
28.0 1.1024  .3530  .3125 1         3 6  3/8  510280 174.70 27.0770 28.6510 206.25 185.10 178.10 174.70 171.15 168.20 164.10
29.0 1.1417  .3530  .3125 1         3 6  3/8  510290 180.15 28.6520 30.2390 211.75 190.60 183.60 180.15 176.65 173.70 169.50
30.0 1.1811  .3530  .3125 1         3 6  3/8  510300 180.15 — — — — — — — — —
31.0 1.2205  .4260  .3750 1         4 6  5/8  510310 199.85 30.2400 31.8260 234.15 211.20 203.55 199.85 196.05 192.95 188.35
32.0 1.2598  .4260  .3750 1         4 6  5/8  510320 213.25 31.8270 33.4140 247.50 224.55 216.85 213.25 209.30 206.15 201.70
33.0 1.2992  .4260  .3750 1         4 6  5/8  510330 213.25 — — — — — — — — —
34.0 1.3386  .4260  .3750 1         4 6  5/8  510340 222.65 33.4150 35.0010 257.00 233.95 226.35 222.65 218.80 215.60 211.05
35.0 1.3780  .4260  .3750 1         4 6  5/8  510350 222.65 — — — — — — — — —
36.0 1.4173  .4260  .3750 1  1/4  4 7  7/8  510360 247.20 35.0020 36.5890 284.45 259.60 251.30 247.20 243.00 239.65 234.70
37.0 1.4567  .4260  .3750 1  1/4  4 7  7/8  510370 272.40 36.5900 38.1760 309.60 284.65 276.30 272.40 268.20 264.75 259.90
38.0 1.4961  .4260  .3750 1  1/4  4 7  7/8  510380 272.40 — — — — — — — — —
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.