Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  512 or 514 
 40  NON-FERROUS - SHORT CHIPS  512 or 514 
 60  CAST IRONS  512 or 514 
 80  LOW STRENGTH STEELS  510 
 100  MEDIUM STRENGTH STEELS  510 
 120  HIGH STRENGTH STEELS  510 
 140  HIGH TEMPERATURE ALLOYS  512 or 514

Type 512 Metric - Four Flutes - Straight Shank
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"
  • Geometry and carbide grade appropriate for material being machined
  • Carbide tips brazed to tough hardened alloy steel body
  • Precision ground cutting edges
  • USCTI
  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 

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 512
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
12.0  .4724  .2280  .1875    7/16 4  5/16 512120 $87.70 11.9900 12.7760 $110.15 $95.15 $90.10 $87.70 $85.15 $83.05 $80.05
12.5  .4921  .2280  .1875    7/16 4  5/16 512125 87.70
13.0  .5118  .2280  .1875    1/ 4  5/16 512130 97.95 12.7770 13.5640 120.40 105.35 100.35 97.95 95.40 93.35 90.35
13.5  .5315  .2280  .1875    1/ 4  5/16 512135 97.95
14.0  .5512  .2280  .1875    1/ 4  5/16 512140 89.95 13.5650 14.3760 112.40 97.40 92.40 89.95 87.40 85.35 82.40
14.5  .5709  .2280  .1875    1/ 4  1/ 512145 98.85 14.3770 15.1640 121.30 106.25 101.20 98.85 96.30 94.25 91.25
15.0  .5906  .2280  .1875    1/ 4  1/ 512150 98.85
15.5  .6102  .2280  .1875    1/ 4  1/ 512155 90.70 15.1650 15.9510 113.20 98.20 93.15 90.70 88.20 86.15 83.20
16.0  .6299  .2280  .1875    1/ 4  1/ 512160 104.00 15.9520 16.7390 126.45 111.40 106.40 104.00 101.45 99.40 96.45
16.5  .6496  .2280  .1875    1/ 4  1/ 512165 104.00
17.0  .6693  .2280  .1875    1/ 4  1/ 512170 95.50 16.7400 17.5510 117.95 102.95 97.95 95.50 93.00 90.90 87.95
17.5  .6890  .2280  .1875    1/ 4  1/ 512175 95.50
18.0  .7087  .2900  .2500    1/ 4  3/ 512180 106.25 17.5520 18.3390 128.75 113.70 108.70 106.25 103.70 101.65 98.65
18.5  .7283  .2900  .2500    1/ 4  3/ 512185 97.45 18.3400 19.1260 119.90 104.90 99.90 97.45 94.90 92.80 89.90
19.0  .7480  .2900  .2500    1/ 4  3/ 512190 97.45
19.5  .7677  .2900  .2500    5/ 4  3/ 512195 108.25 19.1270 19.9140 130.70 115.70 110.65 108.25 105.75 103.65 100.70
20.0  .7874  .2900  .2500    5/ 4  3/ 512200 99.30 19.9150 20.7260 121.75 106.75 101.70 99.30 96.70 94.65 91.70
20.5  .8071  .2900  .2500    5/ 4  3/ 512205 99.30
21.0  .8268  .2900  .2500    3/ 4  3/ 512210 114.10 20.7270 21.5140 136.55 121.55 116.55 114.10 111.50 109.45 106.50
21.5  .8465  .2900  .2500    3/ 4  3/ 512215 114.10
22.0  .8661  .2900  .2500    3/ 4  3/ 512220 104.65 21.5150 22.3010 127.10 112.10 107.05 104.65 102.10 100.05 97.10
22.5  .8858  .2900  .2500    3/ 4  1/ 512225 116.20 22.3020 23.0890 138.70 123.65 118.65 116.20 113.70 111.60 108.70
23.0  .9055  .2900  .2500    3/ 4  1/ 512230 116.20
23.5  .9252  .2900  .2500    3/ 4  1/ 512235 106.60 23.0900 23.9010 129.05 114.05 109.05 106.60 104.05 102.00 99.05
24.0  .9449  .3530  .3125    3/ 4  3/ 512240 119.30 23.9020 24.6890 141.75 126.75 121.70 119.30 116.75 114.70 111.70
24.5  .9646  .3530  .3125    3/ 4  3/ 512245 119.30
25.0  .9843  .3530  .3125    3/ 4  3/ 512250 109.35 24.6900 25.4760 131.85 116.80 111.80 109.35 106.85 104.80 101.85
25.5 1.0039  .3530  .3125    3/ 4  3/ 512255 110.40 25.4770 27.0760 132.90 117.85 112.90 110.40 107.90 105.85 102.90
26.0 1.0236  .3530  .3125    3/ 4  3/ 512260 110.40
27.0 1.0630  .3530  .3125    3/ 4  3/ 512270 110.40
28.0 1.1024  .3530  .3125         4  3/ 512280 113.00 27.0770 28.6510 135.45 120.40 115.35 113.00 110.40 108.35 105.40
29.0 1.1417  .3530  .3125         4  3/ 512290 117.60 28.6520 30.2390 140.00 125.00 119.95 117.60 115.05 113.00 110.05
30.0 1.1811  .3530  .3125         4  3/ 512300 117.60