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 $83.50 11.9900 12.7760 $104.90 $90.60 $85.80 $83.50 $81.10 $79.10 $76.25
12.5  .4921  .2280  .1875    7/16 4  5/16 512125 83.50
13.0  .5118  .2280  .1875    1/ 4  5/16 512130 93.30 12.7770 13.5640 114.65 100.35 95.55 93.30 90.85 88.90 86.05
13.5  .5315  .2280  .1875    1/ 4  5/16 512135 93.30
14.0  .5512  .2280  .1875    1/ 4  5/16 512140 85.65 13.5650 14.3760 107.05 92.75 88.00 85.65 83.25 81.30 78.50
14.5  .5709  .2280  .1875    1/ 4  1/ 512145 94.15 14.3770 15.1640 115.50 101.20 96.40 94.15 91.70 89.75 86.90
15.0  .5906  .2280  .1875    1/ 4  1/ 512150 94.15
15.5  .6102  .2280  .1875    1/ 4  1/ 512155 86.40 15.1650 15.9510 107.80 93.50 88.70 86.40 84.00 82.05 79.25
16.0  .6299  .2280  .1875    1/ 4  1/ 512160 99.05 15.9520 16.7390 120.45 106.10 101.35 99.05 96.60 94.65 91.85
16.5  .6496  .2280  .1875    1/ 4  1/ 512165 99.05
17.0  .6693  .2280  .1875    1/ 4  1/ 512170 90.95 16.7400 17.5510 112.35 98.05 93.30 90.95 88.55 86.55 83.75
17.5  .6890  .2280  .1875    1/ 4  1/ 512175 90.95
18.0  .7087  .2900  .2500    1/ 4  3/ 512180 101.20 17.5520 18.3390 122.60 108.30 103.50 101.20 98.75 96.80 93.95
18.5  .7283  .2900  .2500    1/ 4  3/ 512185 92.80 18.3400 19.1260 114.20 99.90 95.15 92.80 90.40 88.40 85.60
19.0  .7480  .2900  .2500    1/ 4  3/ 512190 92.80
19.5  .7677  .2900  .2500    5/ 4  3/ 512195 103.10 19.1270 19.9140 124.50 110.20 105.40 103.10 100.70 98.70 95.90
20.0  .7874  .2900  .2500    5/ 4  3/ 512200 94.55 19.9150 20.7260 115.95 101.65 96.85 94.55 92.10 90.15 87.35
20.5  .8071  .2900  .2500    5/ 4  3/ 512205 94.55
21.0  .8268  .2900  .2500    3/ 4  3/ 512210 108.65 20.7270 21.5140 130.05 115.75 111.00 108.65 106.20 104.25 101.45
21.5  .8465  .2900  .2500    3/ 4  3/ 512215 108.65
22.0  .8661  .2900  .2500    3/ 4  3/ 512220 99.65 21.5150 22.3010 121.05 106.75 101.95 99.65 97.25 95.30 92.50
22.5  .8858  .2900  .2500    3/ 4  1/ 512225 110.65 22.3020 23.0890 132.10 117.75 113.00 110.65 108.30 106.30 103.50
23.0  .9055  .2900  .2500    3/ 4  1/ 512230 110.65
23.5  .9252  .2900  .2500    3/ 4  1/ 512235 101.50 23.0900 23.9010 122.90 108.60 103.85 101.50 99.10 97.15 94.35
24.0  .9449  .3530  .3125    3/ 4  3/ 512240 113.60 23.9020 24.6890 135.00 120.70 115.90 113.60 111.20 109.25 106.40
24.5  .9646  .3530  .3125    3/ 4  3/ 512245 113.60
25.0  .9843  .3530  .3125    3/ 4  3/ 512250 104.15 24.6900 25.4760 125.55 111.25 106.50 104.15 101.75 99.80 97.00
25.5 1.0039  .3530  .3125    3/ 4  3/ 512255 105.15 25.4770 27.0760 126.55 112.25 107.50 105.15 102.75 100.80 98.00
26.0 1.0236  .3530  .3125    3/ 4  3/ 512260 105.15
27.0 1.0630  .3530  .3125    3/ 4  3/ 512270 105.15
28.0 1.1024  .3530  .3125         4  3/ 512280 107.60 27.0770 28.6510 129.00 114.65 109.85 107.60 105.15 103.20 100.40
29.0 1.1417  .3530  .3125         4  3/ 512290 112.00 28.6520 30.2390 133.35 119.05 114.25 112.00 109.55 107.60 104.80
30.0 1.1811  .3530  .3125         4  3/ 512300 112.00