Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  620 or 622 
 40  NON-FERROUS - SHORT CHIPS  620 or 622 
 60  CAST IRONS  620 or 622 
 80  LOW STRENGTH STEELS  621 or 623 
 100  MEDIUM STRENGTH STEELS  621 or 623 
 120  HIGH STRENGTH STEELS  621 or 623 
 140  HIGH TEMPERATURE ALLOYS  620 or 622

Type 620 Metric - Straight Shank
Carbide Tipped
  • Four large right spiral polished flutes permit higher feeds and speeds
  • Carbide tips brazed to hardened tool steel body
  • 118º included chamfer angle
  • Rigid design provides maximum support for the carbide tips
  • Tool diameter tolerance: plus .000", minus .001"
  Modifications: (Prompt delivery)
  • Modified tool diameter
  • Modified metric tool diameter
  • Closer tool diameter tolerance
  • End chamfer other than 118º included angle
  • End cutting 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 
Use:
  • Designed for economically enlarging cored, punched, or drilled holes - can remove up to 30% of the tool diameter
  • The balanced cutting action of the core drill removes considerably more material than a reamer, often eliminating the need for a final reaming or boring operation

Notes
  EDP No. 62112 - 62115: 3 Flutes
Below is a list of standard Core Drills offered by Hannibal Carbide Tool. If you do not see the Core Drills 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 Core Drills. For technical assistance with your Drills please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Dimensions Type 620
EDP NO.
Metric
Price
Finished To Modified Tool Diameter
Diameter Length Modified Diameter Range (mm) Price Each - Based on Quantity Ordered
mm Inch Min. Cut Shank Flute Carbide Overall Low High 1 2 3 4 5-7 8-14 Over 14
 .7660  3/32  7/         10  1/ 620279 $ 27.0770 27.8640 $160.30 $144.90 $139.80 $137.20 $134.70 $132.50 $129.60
   7/  1/  7/         10  1/ 620319 31.0400 31.8260 177.05 161.65 156.55 154.05 151.40 149.30 146.35
  63/64 13/32  7/         10  1/ 620359 35.0020 35.7890 202.60 187.30 182.05 179.60 177.00 174.85 171.90
 .3280   15/32  1/    3/  1/ 620119 11.2020 11.9890 117.55 102.20 97.00 94.50 91.95 89.75 86.80
 .4380    5/  3/    3/  1/ 620159 15.1650 15.9510 122.15 106.80 101.65 99.10 96.50 94.40 91.40
 .5470   25/32  3/    7/  1/ 620199 19.1270 19.9140 126.00 110.65 105.50 102.95 100.40 98.25 95.25
 .6560   15/16  7/    7/  1/ 620239 23.0900 23.9010 134.30 118.90 113.80 111.20 108.70 106.55 103.60
9.0  .3543  .2620    3/  1/    5/  3/ 620090 94.40 8.8150 9.6010 117.55 102.20 97.00 94.50 91.95 89.75 86.80
10.0  .3937  .2840   13/32  5/    5/         620100 94.40 9.6020 10.3890 117.55 102.20 97.00 94.50 91.95 89.75 86.80
11.0  .4331  .3060    7/16  7/    3/  1/ 620110 94.40 10.3900 11.2010 117.55 102.20 97.00 94.50 91.95 89.75 86.80
12.0  .4724  .3500    1/  3/    3/  1/ 620120 94.40 11.9900 12.7760 117.55 102.20 97.00 94.50 91.95 89.75 86.80
13.0  .5118  .3720   17/32  3/    3/  1/ 620130 94.70 12.7770 13.5640 117.90 102.60 97.40 94.95 92.30 90.20 87.25
14.0  .5512  .3940    9/16  3/    3/  1/ 620140 94.70 13.5650 14.3760 117.90 102.60 97.40 94.95 92.30 90.20 87.25
15.0  .5906  .4160   19/32  3/    3/  1/ 620150 99.00 14.3770 15.1640 122.15 106.80 101.65 99.10 96.50 94.40 91.40
16.0  .6299  .4590   21/32  3/    3/  1/ 620160 100.05 15.9520 16.7390 123.25 107.85 102.70 100.15 97.55 95.40 92.50
17.0  .6693  .4810   11/16  3/    7/  1/ 620170 100.80 16.7400 17.5510 124.00 108.60 103.40 100.90 98.35 96.20 93.20
18.0  .7087  .5030   23/32  3/    7/  1/ 620180 100.80 17.5520 18.3390 124.00 108.60 103.40 100.90 98.35 96.20 93.20
19.0  .7480  .5250    3/  3/    7/  1/ 620190 100.80 18.3400 19.1260 124.00 108.60 103.40 100.90 98.35 96.20 93.20
20.0  .7874  .5690   13/16  7/    7/  1/ 620200 105.40 19.9150 20.7260 128.55 113.25 108.00 105.55 102.95 100.80 97.85
21.0  .8268  .5910   27/32  7/    7/  1/ 620210 110.50 20.7270 21.5140 133.70 118.30 113.15 110.65 108.00 105.95 102.95
22.0  .8661  .6120    7/  7/    7/  1/ 620220 110.50 21.5150 22.3010 133.70 118.30 113.15 110.65 108.00 105.95 102.95
23.0  .9055  .6340   29/32  7/    7/  1/ 620230 111.10 22.3020 23.0890 134.30 118.90 113.80 111.20 108.70 106.55 103.60
24.0  .9449  .6780   31/32  7/    7/  1/ 620240 114.85 23.9020 24.6890 138.00 122.65 117.50 114.95 112.40 110.20 107.25
25.0  .9843  .7000          7/    7/  1/ 620250 116.75 24.6900 25.4760 140.00 124.60 119.45 116.95 114.35 112.20 109.25
26.0 1.0236  .7220  1/32  7/    7/  1/ 620260 117.70 25.4770 26.2640 140.85 125.45 120.35 117.80 115.20 113.10 110.10
27.0 1.0630  .7440  1/16  7/    7/  1/ 620270 119.20 26.2650 27.0760 142.40 127.00 121.80 119.35 116.70 114.60 111.65
28.0 1.1024  .7870  1/  7/         10  1/ 620280 137.10 27.8650 28.6510 160.30 144.90 139.80 137.20 134.70 132.50 129.60
29.0 1.1417  .8090  5/32  7/         10  1/ 620290 148.80 28.6520 29.4390 171.95 156.60 151.40 148.90 146.35 144.15 141.20
30.0 1.1811  .8310  3/16  7/         10  1/ 620300 152.80 29.4400 30.2390 176.00 160.60 155.50 152.90 150.35 148.20 145.30
31.0 1.2205  .8530  7/32  7/         10  1/ 620310 153.35 30.2400 31.0390 176.50 161.15 156.00 153.45 150.85 148.70 145.75
32.0 1.2598  .8970  9/32  7/         10  1/ 620320 164.20 31.8270 32.6140 187.35 171.95 166.80 164.30 161.65 159.55 156.60
33.0 1.2992  .9190  5/16  7/         10  1/ 620330 168.40 32.6150 33.4010 191.55 176.20 171.05 168.50 166.00 163.85 160.90
34.0 1.3386  .9400 11/32  7/         10  1/ 620340 171.75 33.4020 34.2140 195.00 179.60 174.45 171.90 169.30 167.15 164.25
35.0 1.3780  .9620  3/  7/         10  1/ 620350 175.65 34.2150 35.0010 198.90 183.50 178.35 175.80 173.20 171.05 168.15
36.0 1.4173 1.0060  7/16  7/         10  1/ 620360 184.40 35.7900 36.6010 207.60 192.20 187.10 184.50 181.95 179.80 176.90
37.0 1.4567 1.0250 15/32  7/         10  1/ 620370 189.60 36.6020 37.3890 212.75 197.40 192.20 189.70 187.15 184.95 182.00
38.0 1.4961 1.0500  1/  7/         10  1/ 620380 193.45 37.3900 38.1760 216.60 201.25 196.10 193.55 191.00 188.80 185.85