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 $96.70 11.9900 12.7760 $119.25 $104.15 $99.15 $96.70 $94.25 $92.15 $89.20
12.5  .4921  .2280  .1875 1 4  5/16 518125 96.70
13.0  .5118  .2280  .1875 1 4  5/16 518130 107.10 12.7770 13.5640 129.60 114.60 109.50 107.10 104.60 102.55 99.55
13.5  .5315  .2280  .1875 1 4  5/16 518135 107.10
14.0  .5512  .2280  .1875 1 4  5/16 518140 98.35 13.5650 14.3760 120.80 105.80 100.75 98.35 95.75 93.70 90.75
14.5  .5709  .2280  .1875 2 4  1/ 518145 109.80 14.3770 15.1640 132.30 117.20 112.20 109.80 107.25 105.15 102.20
15.0  .5906  .2280  .1875 2 4  1/ 518150 109.80
15.5  .6102  .2280  .1875 2 4  1/ 518155 100.70 15.1650 15.9510 123.15 108.15 103.10 100.70 98.20 96.15 93.15
16.0  .6299  .2280  .1875 2 4  1/ 518160 115.30 15.9520 16.7390 137.80 122.75 117.75 115.30 112.80 110.70 107.80
16.5  .6496  .2280  .1875 2 4  1/ 518165 115.30
17.0  .6693  .2280  .1875 2 4  1/ 518170 105.75 16.7400 17.5510 128.15 113.15 108.15 105.75 103.15 101.10 98.20
17.5  .6890  .2280  .1875 2 4  1/ 518175 105.75
18.0  .7087  .2900  .2500 2 4  3/ 518180 117.10 17.5520 18.3390 139.55 124.55 119.55 117.10 114.60 112.45 109.50
18.5  .7283  .2900  .2500 2 4  3/ 518185 107.30 18.3400 19.1260 129.80 114.75 109.70 107.30 104.80 102.70 99.75
19.0  .7480  .2900  .2500 2 4  3/ 518190 107.30
19.5  .7677  .2900  .2500 2 4  3/ 518195 118.85 19.1270 19.9140 141.35 126.25 121.30 118.85 116.30 114.25 111.30
20.0  .7874  .2900  .2500 2 4  3/ 518200 109.05 19.9150 20.7260 131.50 116.45 111.40 109.05 106.45 104.40 101.45
20.5  .8071  .2900  .2500 2 4  3/ 518205 109.05
21.0  .8268  .2900  .2500 2 4  3/ 518210 124.55 20.7270 21.5140 147.05 131.95 126.95 124.55 122.00 119.90 116.95
21.5  .8465  .2900  .2500 2 4  3/ 518215 124.55
22.0  .8661  .2900  .2500 2 4  3/ 518220 114.10 21.5150 22.3010 136.55 121.55 116.55 114.10 111.50 109.45 106.50
22.5  .8858  .2900  .2500 3 4  1/ 518225 127.65 22.3020 23.0890 150.10 135.05 130.00 127.65 125.05 123.00 120.00
23.0  .9055  .2900  .2500 3 4  1/ 518230 127.65
23.5  .9252  .2900  .2500 3 4  1/ 518235 116.90 23.0900 23.9010 139.40 124.30 119.35 116.90 114.35 112.30 109.35
24.0  .9449  .3530  .3125 3 4  3/ 518240 130.35 23.9020 24.6890 152.80 137.75 132.70 130.35 127.80 125.75 122.75
24.5  .9646  .3530  .3125 3 4  3/ 518245 130.35
25.0  .9843  .3530  .3125 3 4  3/ 518250 119.40 24.6900 25.4760 141.85 126.85 121.80 119.40 116.85 114.80 111.90
25.5 1.0039  .3530  .3125 3 4  3/ 518255 125.35 25.4770 27.0760 148.70 133.05 127.85 125.35 122.75 120.60 117.50
26.0 1.0236  .3530  .3125 3 4  3/ 518260 125.35
27.0 1.0630  .3530  .3125 3 4  3/ 518270 125.35
28.0 1.1024  .3530  .3125 3 4  3/ 518280 129.00 27.0770 28.6510 152.35 136.75 131.55 129.00 126.40 124.25 121.20
29.0 1.1417  .3530  .3125 3 4  3/ 518290 133.05 28.6520 30.2390 156.40 140.80 135.60 133.05 130.45 128.30 125.25
30.0 1.1811  .3530  .3125 3 4  3/ 518300 133.05