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 $106.10  .3471  .3780 $141.35 $123.65 $117.75 $115.00 $111.95 $109.60
  13/32  .4063  .2840   13/32  5/    5/         62113 106.10  .3781  .4090 141.35 123.65 117.75 115.00 111.95 109.60
   7/16  .4375  .3060    7/16  7/    3/  1/ 62114 106.10  .4091  .4410 141.35 123.65 117.75 115.00 111.95 109.60
  15/32  .4688  .3280   15/32  1/    3/  1/ 62115 106.10  .4411  .4720 141.35 123.65 117.75 115.00 111.95 109.60
   1/  .5000  .3500    1/  3/    3/  1/ 62116 106.10  .4721  .5030 141.35 123.65 117.75 115.00 111.95 109.60
  17/32  .5313  .3720   17/32  3/    3/  1/ 62117 106.50  .5031  .5340 141.70 124.10 118.15 115.35 112.30 109.95
   9/16  .5625  .3940    9/16  3/    3/  1/ 62118 106.50  .5341  .5660 141.70 124.10 118.15 115.35 112.30 109.95
  19/32  .5938  .4160   19/32  3/    3/  1/ 62119 111.90  .5661  .5970 147.10 129.50 123.50 120.80 117.70 115.35
   5/  .6250  .4380    5/  3/    3/  1/ 62120 111.90  .5971  .6280 147.10 129.50 123.50 120.80 117.70 115.35
  21/32  .6563  .4590   21/32  3/    3/  1/ 62121 113.20  .6281  .6590 148.40 130.65 124.75 122.00 118.95 116.55
  11/16  .6875  .4810   11/16  3/    7/  1/ 62122 114.15  .6591  .6910 149.35 131.65 125.80 122.95 120.00 117.55
  23/32  .7188  .5030   23/32  3/    7/  1/ 62123 114.15  .6911  .7220 149.35 131.65 125.80 122.95 120.00 117.55
   3/  .7500  .5250    3/  3/    7/  1/ 62124 114.15  .7221  .7530 149.35 131.65 125.80 122.95 120.00 117.55
  25/32  .7813  .5470   25/32  3/    7/  1/ 62125 116.55  .7531  .7840 151.75 134.20 128.20 125.40 122.35 120.05
  13/16  .8125  .5690   13/16  7/    7/  1/ 62126 119.90  .7841  .8160 155.10 137.50 131.55 128.80 125.75 123.35
  27/32  .8438  .5910   27/32  7/    7/  1/ 62127 126.30  .8161  .8470 161.50 143.90 137.95 135.15 132.20 129.75
   7/  .8750  .6120    7/  7/    7/  1/ 62128 126.30  .8471  .8780 161.50 143.90 137.95 135.15 132.20 129.75
  29/32  .9063  .6340   29/32  7/    7/  1/ 62129 127.05  .8781  .9090 162.30 144.70 138.75 135.95 132.95 130.50
  15/16  .9375  .6560   15/16  7/    7/  1/ 62130 127.05  .9091  .9410 162.30 144.70 138.75 135.95 132.95 130.50
  31/32  .9688  .6780   31/32  7/    7/  1/ 62131 131.70  .9411  .9720 166.95 149.35 143.40 140.55 137.65 135.25
        1.0000  .7000          7/    7/  1/ 62132 134.30  .9721 1.0030 169.50 151.90 145.95 143.15 140.20 137.75
 1/32 1.0313  .7220  1/32  7/    7/  1/ 62133 135.30 1.0031 1.0340 170.55 152.85 146.95 144.20 141.15 138.75
 1/16 1.0625  .7440  1/16  7/    7/  1/ 62134 137.15 1.0341 1.0660 172.40 154.75 148.80 146.00 143.05 140.55
 3/32 1.0938  .7660  3/32  7/         10  1/ 62135 159.85 1.0661 1.0970 195.00 177.40 171.45 168.70 165.65 163.25
 1/ 1.1250  .7870  1/  7/         10  1/ 62136 167.00 1.0971 1.1280 202.35 184.70 178.75 175.90 172.90 170.55
 5/32 1.1563  .8090  5/32  7/         10  1/ 62137 174.55 1.1281 1.1590 209.80 192.10 186.20 183.40 180.30 178.05
 3/16 1.1875  .8310  3/16  7/         10  1/ 62138 179.55 1.1591 1.1905 214.80 197.20 191.30 188.45 185.50 183.10
 7/32 1.2188  .8530  7/32  7/         10  1/ 62139 180.25 1.1906 1.2220 215.50 197.85 191.95 189.10 186.15 183.75
 1/ 1.2500    7/  1/  7/         10  1/ 62140 180.95 1.2221 1.2530 216.15 198.45 192.60 189.80 186.80 184.40
 9/32 1.2813  .8970  9/32  7/         10  1/ 62141 193.80 1.2531 1.2840 229.05 211.45 205.45 202.65 199.70 197.25
 5/16 1.3125  .9190  5/16  7/         10  1/ 62142 199.20 1.2841 1.3150 234.45 216.80 210.90 208.10 205.10 202.65
11/32 1.3438  .9400 11/32  7/         10  1/ 62143 203.45 1.3151 1.3470 238.75 221.10 215.20 212.40 209.25 207.00
 3/ 1.3750  .9620  3/  7/         10  1/ 62144 208.35 1.3471 1.3780 243.60 226.00 220.05 217.25 214.25 211.80
13/32 1.4063   63/64 13/32  7/         10  1/ 62145 213.30 1.3781 1.4090 248.45 230.80 224.90 222.10 219.10 216.65
 7/16 1.4375 1.0060  7/16  7/         10  1/ 62146 219.45 1.4091 1.4410 254.70 236.95 231.05 228.25 225.30 222.85
15/32 1.4688 1.0250 15/32  7/         10  1/ 62147 225.95 1.4411 1.4720 261.20 243.50 237.60 234.80 231.70 229.35
 1/ 1.5000 1.0500  1/  7/         10  1/ 62148 230.70 1.4721 1.5030 265.95 248.30 242.40 239.60 236.65 234.25
* Quantities of 15 or more - price of fractional size in same size range