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 518 Metric - 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 

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 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 518
EDP NO.
Metric
Price
Finished To Modified Tool Diameter
Diameter Taper Shank No. No. of Flutes Overall Length Modified Diameter Range (mm) Price Each - Based on Quantity Ordered
mm Inch Min. Cut Pilot Hole Low High 1 2 3 4 5-7 8-14 Over 14
12.0  .4724  .2280  .1875 1 4  5/16 518120 $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 1 4  5/16 518125 135.80
13.0  .5118  .2280  .1875 1 4  5/16 518130 150.45 12.7770 13.5640 182.10 161.05 153.85 150.45 146.95 144.00 139.85
13.5  .5315  .2280  .1875 1 4  5/16 518135 150.45
14.0  .5512  .2280  .1875 1 4  5/16 518140 138.20 13.5650 14.3760 169.80 148.65 141.50 138.20 134.45 131.60 127.50
14.5  .5709  .2280  .1875 2 4  1/ 518145 154.30 14.3770 15.1640 185.90 164.60 157.55 154.30 150.70 147.70 143.60
15.0  .5906  .2280  .1875 2 4  1/ 518150 154.30
15.5  .6102  .2280  .1875 2 4  1/ 518155 141.45 15.1650 15.9510 173.00 151.90 144.85 141.45 137.95 135.05 130.85
16.0  .6299  .2280  .1875 2 4  1/ 518160 162.00 15.9520 16.7390 193.65 172.40 165.40 162.00 158.55 155.50 151.45
16.5  .6496  .2280  .1875 2 4  1/ 518165 162.00
17.0  .6693  .2280  .1875 2 4  1/ 518170 148.55 16.7400 17.5510 180.05 158.90 151.90 148.55 144.95 142.00 137.95
17.5  .6890  .2280  .1875 2 4  1/ 518175 148.55
18.0  .7087  .2900  .2500 2 4  3/ 518180 164.50 17.5520 18.3390 196.05 174.95 167.95 164.50 161.05 158.00 153.85
18.5  .7283  .2900  .2500 2 4  3/ 518185 150.75 18.3400 19.1260 182.35 161.20 154.10 150.75 147.25 144.30 140.15
19.0  .7480  .2900  .2500 2 4  3/ 518190 150.75
19.5  .7677  .2900  .2500 2 4  3/ 518195 166.95 19.1270 19.9140 198.60 177.40 170.50 166.95 163.45 160.55 156.40
20.0  .7874  .2900  .2500 2 4  3/ 518200 153.20 19.9150 20.7260 184.75 163.60 156.50 153.20 149.55 146.70 142.55
20.5  .8071  .2900  .2500 2 4  3/ 518205 153.20
21.0  .8268  .2900  .2500 2 4  3/ 518210 174.95 20.7270 21.5140 206.60 185.40 178.35 174.95 171.40 168.50 164.30
21.5  .8465  .2900  .2500 2 4  3/ 518215 174.95
22.0  .8661  .2900  .2500 2 4  3/ 518220 160.35 21.5150 22.3010 191.80 170.75 163.75 160.35 156.65 153.80 149.60
22.5  .8858  .2900  .2500 3 4  1/ 518225 179.35 22.3020 23.0890 210.85 189.75 182.65 179.35 175.65 172.80 168.60
23.0  .9055  .2900  .2500 3 4  1/ 518230 179.35
23.5  .9252  .2900  .2500 3 4  1/ 518235 164.25 23.0900 23.9010 195.85 174.70 167.65 164.25 160.65 157.85 153.65
24.0  .9449  .3530  .3125 3 4  3/ 518240 183.10 23.9020 24.6890 214.70 193.50 186.45 183.10 179.60 176.65 172.40
24.5  .9646  .3530  .3125 3 4  3/ 518245 183.10
25.0  .9843  .3530  .3125 3 4  3/ 518250 167.80 24.6900 25.4760 199.30 178.20 171.15 167.80 164.20 161.30 157.25
25.5 1.0039  .3530  .3125 3 4  3/ 518255 176.15 25.4770 27.0760 208.95 186.90 179.65 176.15 172.40 169.40 165.10
26.0 1.0236  .3530  .3125 3 4  3/ 518260 176.15
27.0 1.0630  .3530  .3125 3 4  3/ 518270 176.15
28.0 1.1024  .3530  .3125 3 4  3/ 518280 181.20 27.0770 28.6510 214.05 192.15 184.85 181.20 177.55 174.65 170.25
29.0 1.1417  .3530  .3125 3 4  3/ 518290 186.90 28.6520 30.2390 219.75 197.85 190.50 186.90 183.30 180.30 176.00
30.0 1.1811  .3530  .3125 3 4  3/ 518300 186.90