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 $92.95 11.9900 12.7760 $116.75 $100.85 $95.50 $92.95 $90.25 $88.05 $84.85
12.5  .4921  .2280  .1875    7/16 4  5/16 512125 92.95
13.0  .5118  .2280  .1875    1/ 4  5/16 512130 103.85 12.7770 13.5640 127.60 111.65 106.35 103.85 101.10 98.95 95.75
13.5  .5315  .2280  .1875    1/ 4  5/16 512135 103.85
14.0  .5512  .2280  .1875    1/ 4  5/16 512140 95.35 13.5650 14.3760 119.15 103.25 97.95 95.35 92.65 90.45 87.35
14.5  .5709  .2280  .1875    1/ 4  1/ 512145 104.80 14.3770 15.1640 128.60 112.60 107.25 104.80 102.10 99.90 96.70
15.0  .5906  .2280  .1875    1/ 4  1/ 512150 104.80
15.5  .6102  .2280  .1875    1/ 4  1/ 512155 96.15 15.1650 15.9510 120.00 104.10 98.75 96.15 93.50 91.30 88.20
16.0  .6299  .2280  .1875    1/ 4  1/ 512160 110.25 15.9520 16.7390 134.05 118.10 112.80 110.25 107.55 105.35 102.25
16.5  .6496  .2280  .1875    1/ 4  1/ 512165 110.25
17.0  .6693  .2280  .1875    1/ 4  1/ 512170 101.25 16.7400 17.5510 125.05 109.15 103.85 101.25 98.60 96.35 93.25
17.5  .6890  .2280  .1875    1/ 4  1/ 512175 101.25
18.0  .7087  .2900  .2500    1/ 4  3/ 512180 112.60 17.5520 18.3390 136.50 120.50 115.20 112.60 109.90 107.75 104.55
18.5  .7283  .2900  .2500    1/ 4  3/ 512185 103.30 18.3400 19.1260 127.10 111.20 105.90 103.30 100.60 98.35 95.30
19.0  .7480  .2900  .2500    1/ 4  3/ 512190 103.30
19.5  .7677  .2900  .2500    5/ 4  3/ 512195 114.75 19.1270 19.9140 138.55 122.65 117.30 114.75 112.10 109.85 106.75
20.0  .7874  .2900  .2500    5/ 4  3/ 512200 105.25 19.9150 20.7260 129.05 113.15 107.80 105.25 102.50 100.35 97.20
20.5  .8071  .2900  .2500    5/ 4  3/ 512205 105.25
21.0  .8268  .2900  .2500    3/ 4  3/ 512210 120.95 20.7270 21.5140 144.75 128.85 123.55 120.95 118.20 116.00 112.90
21.5  .8465  .2900  .2500    3/ 4  3/ 512215 120.95
22.0  .8661  .2900  .2500    3/ 4  3/ 512220 110.95 21.5150 22.3010 134.75 118.85 113.45 110.95 108.25 106.05 102.95
22.5  .8858  .2900  .2500    3/ 4  1/ 512225 123.15 22.3020 23.0890 147.00 131.05 125.75 123.15 120.50 118.30 115.20
23.0  .9055  .2900  .2500    3/ 4  1/ 512230 123.15
23.5  .9252  .2900  .2500    3/ 4  1/ 512235 113.00 23.0900 23.9010 136.80 120.90 115.60 113.00 110.30 108.10 105.00
24.0  .9449  .3530  .3125    3/ 4  3/ 512240 126.45 23.9020 24.6890 150.25 134.35 129.00 126.45 123.75 121.60 118.40
24.5  .9646  .3530  .3125    3/ 4  3/ 512245 126.45
25.0  .9843  .3530  .3125    3/ 4  3/ 512250 115.90 24.6900 25.4760 139.75 123.80 118.50 115.90 113.25 111.10 107.95
25.5 1.0039  .3530  .3125    3/ 4  3/ 512255 117.00 25.4770 27.0760 140.85 124.90 119.65 117.00 114.35 112.20 109.05
26.0 1.0236  .3530  .3125    3/ 4  3/ 512260 117.00
27.0 1.0630  .3530  .3125    3/ 4  3/ 512270 117.00
28.0 1.1024  .3530  .3125         4  3/ 512280 119.80 27.0770 28.6510 143.60 127.60 122.25 119.80 117.00 114.85 111.70
29.0 1.1417  .3530  .3125         4  3/ 512290 124.65 28.6520 30.2390 148.40 132.50 127.15 124.65 121.95 119.80 116.65
30.0 1.1811  .3530  .3125         4  3/ 512300 124.65