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 621 Fractional - Straight Shank For Machining Steels
Carbide Tipped
  • Special carbide grade & tool geometry permit the heavy chip loads and speeds required for machining steel
  • Not to be used for machining non-ferrous materials, cast irons, or high temp alloys
  • 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 621
EDP NO.
Fractional
Price
Finished To Modified Tool Diameter
Diameter Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Min. Cut Shank Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   3/  .3750  .2620    3/  1/    5/  3/ 62112 $92.70  .3471  .3780 $123.50 $108.00 $102.90 $100.45 $97.80 $95.75
  13/32  .4063  .2840   13/32  5/    5/         62113 92.70  .3781  .4090 123.50 108.00 102.90 100.45 97.80 95.75
   7/16  .4375  .3060    7/16  7/    3/  1/ 62114 92.70  .4091  .4410 123.50 108.00 102.90 100.45 97.80 95.75
  15/32  .4688  .3280   15/32  1/    3/  1/ 62115 92.70  .4411  .4720 123.50 108.00 102.90 100.45 97.80 95.75
   1/  .5000  .3500    1/  3/    3/  1/ 62116 92.70  .4721  .5030 123.50 108.00 102.90 100.45 97.80 95.75
  17/32  .5313  .3720   17/32  3/    3/  1/ 62117 93.00  .5031  .5340 123.75 108.40 103.20 100.75 98.10 96.05
   9/16  .5625  .3940    9/16  3/    3/  1/ 62118 93.00  .5341  .5660 123.75 108.40 103.20 100.75 98.10 96.05
  19/32  .5938  .4160   19/32  3/    3/  1/ 62119 97.75  .5661  .5970 128.50 113.10 107.90 105.50 102.85 100.75
   5/  .6250  .4380    5/  3/    3/  1/ 62120 97.75  .5971  .6280 128.50 113.10 107.90 105.50 102.85 100.75
  21/32  .6563  .4590   21/32  3/    3/  1/ 62121 98.85  .6281  .6590 129.60 114.10 108.95 106.55 103.90 101.80
  11/16  .6875  .4810   11/16  3/    7/  1/ 62122 99.70  .6591  .6910 130.45 115.00 109.90 107.40 104.80 102.70
  23/32  .7188  .5030   23/32  3/    7/  1/ 62123 99.70  .6911  .7220 130.45 115.00 109.90 107.40 104.80 102.70
   3/  .7500  .5250    3/  3/    7/  1/ 62124 99.70  .7221  .7530 130.45 115.00 109.90 107.40 104.80 102.70
  25/32  .7813  .5470   25/32  3/    7/  1/ 62125 101.80  .7531  .7840 132.55 117.20 112.00 109.55 106.90 104.85
  13/16  .8125  .5690   13/16  7/    7/  1/ 62126 104.70  .7841  .8160 135.45 120.10 114.90 112.50 109.85 107.75
  27/32  .8438  .5910   27/32  7/    7/  1/ 62127 110.35  .8161  .8470 141.10 125.70 120.50 118.05 115.45 113.35
   7/  .8750  .6120    7/  7/    7/  1/ 62128 110.35  .8471  .8780 141.10 125.70 120.50 118.05 115.45 113.35
  29/32  .9063  .6340   29/32  7/    7/  1/ 62129 111.00  .8781  .9090 141.80 126.40 121.20 118.75 116.15 114.00
  15/16  .9375  .6560   15/16  7/    7/  1/ 62130 111.00  .9091  .9410 141.80 126.40 121.20 118.75 116.15 114.00
  31/32  .9688  .6780   31/32  7/    7/  1/ 62131 115.05  .9411  .9720 145.85 130.45 125.30 122.80 120.25 118.15
        1.0000  .7000          7/    7/  1/ 62132 117.30  .9721 1.0030 148.05 132.70 127.50 125.05 122.45 120.35
 1/32 1.0313  .7220  1/32  7/    7/  1/ 62133 118.20 1.0031 1.0340 148.95 133.55 128.35 125.95 123.30 121.20
 1/16 1.0625  .7440  1/16  7/    7/  1/ 62134 119.80 1.0341 1.0660 150.60 135.20 130.00 127.55 124.95 122.80
 3/32 1.0938  .7660  3/32  7/         10  1/ 62135 139.60 1.0661 1.0970 170.35 154.95 149.75 147.35 144.70 142.60
 1/ 1.1250  .7870  1/  7/         10  1/ 62136 145.90 1.0971 1.1280 176.75 161.30 156.15 153.65 151.05 148.95
 5/32 1.1563  .8090  5/32  7/         10  1/ 62137 152.45 1.1281 1.1590 183.25 167.80 162.65 160.20 157.50 155.50
 3/16 1.1875  .8310  3/16  7/         10  1/ 62138 156.85 1.1591 1.1905 187.65 172.25 167.10 164.60 162.05 159.95
 7/32 1.2188  .8530  7/32  7/         10  1/ 62139 157.45 1.1906 1.2220 188.25 172.85 167.70 165.20 162.60 160.50
 1/ 1.2500    7/  1/  7/         10  1/ 62140 158.05 1.2221 1.2530 188.80 173.35 168.25 165.80 163.15 161.10
 9/32 1.2813  .8970  9/32  7/         10  1/ 62141 169.30 1.2531 1.2840 200.10 184.70 179.50 177.05 174.45 172.30
 5/16 1.3125  .9190  5/16  7/         10  1/ 62142 174.00 1.2841 1.3150 204.80 189.40 184.25 181.80 179.15 177.05
11/32 1.3438  .9400 11/32  7/         10  1/ 62143 177.75 1.3151 1.3470 208.55 193.10 187.95 185.50 182.80 180.80
 3/ 1.3750  .9620  3/  7/         10  1/ 62144 182.00 1.3471 1.3780 212.80 197.40 192.20 189.75 187.15 185.00
13/32 1.4063   63/64 13/32  7/         10  1/ 62145 186.30 1.3781 1.4090 217.05 201.60 196.45 194.00 191.35 189.25
 7/16 1.4375 1.0060  7/16  7/         10  1/ 62146 191.70 1.4091 1.4410 222.50 207.00 201.85 199.40 196.80 194.65
15/32 1.4688 1.0250 15/32  7/         10  1/ 62147 197.35 1.4411 1.4720 228.15 212.70 207.55 205.10 202.40 200.35
 1/ 1.5000 1.0500  1/  7/         10  1/ 62148 201.50 1.4721 1.5030 232.30 216.90 211.75 209.30 206.70 204.60
* Quantities of 15 or more - price of fractional size in same size range