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 622 Fractional - Taper Shank
Carbide Tipped
  • Four large right spiral polished flutes permit higher feeds and speeds - taper shank
  • 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 - priced below
  • Closer tool diameter tolerance
  • End chamfer other than 118º included angle
  • End cutting or corner radius
  • Shank whistle notch for set screw
  • Smaller taper 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. 62212 - 62215: 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 622
EDP NO.		 Fractional
Price		 Finished To Modified Tool Diameter
Min. Cut Diam. Taper Shank No. Length Modified Diameter Range Price Each - Based on Quantity Ordered
Frac. Dec. Flute Carbide Overall Low High 1 2 3 4 5-7 8-14*
   3/8   .3750  .2620 1 3  1/2     5/8  6  3/4  62212 $76.55  .3471  .3780 $104.50 $90.45 $85.80 $83.60 $81.15 $79.30
  13/32  .4063  .2840 1 3  5/8     5/8  7         62213 76.55  .3781  .4090 104.50 90.45 85.80 83.60 81.15 79.30
   7/16  .4375  .3060 1 3  7/8     3/4  7  1/4  62214 76.55  .4091  .4410 104.50 90.45 85.80 83.60 81.15 79.30
  15/32  .4688  .3280 1 4  1/8     3/4  7  1/2  62215 76.55  .4411  .4720 104.50 90.45 85.80 83.60 81.15 79.30
   1/2   .5000  .3500 2 4  3/8     3/4  8  1/4  62216 76.55  .4721  .5030 104.50 90.45 85.80 83.60 81.15 79.30
  17/32  .5313  .3720 2 4  3/8     3/4  8  1/4  62217 76.85  .5031  .5340 104.90 90.85 86.15 83.90 81.50 79.60
   9/16  .5625  .3940 2 4  3/8     3/4  8  1/4  62218 76.85  .5341  .5660 104.90 90.85 86.15 83.90 81.50 79.60
  19/32  .5938  .4160 2 4  3/8     3/4  8  1/4  62219 80.70  .5661  .5970 108.70 94.65 90.00 87.75 85.35 83.50
   5/8   .6250  .4380 2 4  3/8     3/4  8  1/4  62220 80.70  .5971  .6280 108.70 94.65 90.00 87.75 85.35 83.50
  21/32  .6563  .4590 2 4  3/8     3/4  8  1/4  62221 81.65  .6281  .6590 109.65 95.65 90.95 88.70 86.35 84.45
  11/16  .6875  .4810 2 4  3/8     7/8  8  1/4  62222 82.35  .6591  .6910 110.35 96.35 91.65 89.40 87.05 85.10
  23/32  .7188  .5030 2 4  3/8     7/8  8  1/4  62223 82.35  .6911  .7220 110.35 96.35 91.65 89.40 87.05 85.10
   3/4   .7500  .5250 2 4  3/8     7/8  8  1/4  62224 82.35  .7221  .7530 110.35 96.35 91.65 89.40 87.05 85.10
  25/32  .7813  .5470 2 4  3/8     7/8  8  1/4  62225 84.20  .7531  .7840 112.20 98.15 93.50 91.25 88.85 86.95
  13/16  .8125  .5690 3 4  7/8     7/8  9  1/2  62226 86.55  .7841  .8160 114.55 100.50 95.80 93.60 91.15 89.30
  27/32  .8438  .5910 3 4  7/8     7/8  9  1/2  62227 91.15  .8161  .8470 119.20 105.15 100.45 98.20 95.80 93.90
   7/8   .8750  .6120 3 4  7/8     7/8  9  1/2  62228 91.15  .8471  .8780 119.20 105.15 100.45 98.20 95.80 93.90
  29/32  .9063  .6340 3 4  7/8     7/8  9  1/2  62229 91.75  .8781  .9090 119.75 105.75 101.00 98.80 96.40 94.50
  15/16  .9375  .6560 3 4  7/8     7/8  9  1/2  62230 91.75  .9091  .9410 119.75 105.75 101.00 98.80 96.40 94.50
  31/32  .9688  .6780 3 4  7/8     7/8  9  1/2  62231 95.15  .9411  .9720 123.10 109.05 104.40 102.20 99.75 97.90
1         1.0000  .7000 3 4  7/8     7/8  9  1/2  62232 96.90  .9721 1.0030 124.90 110.90 106.15 103.95 101.55 99.65
1  1/32 1.0313  .7220 3 4  7/8     7/8  9  1/2  62233 97.75 1.0031 1.0340 125.70 111.65 107.00 104.75 102.35 100.45
1  1/16 1.0625  .7440 3 4  7/8     7/8  9  1/2  62234 99.05 1.0341 1.0660 127.10 113.05 108.35 106.10 103.70 101.80
1  3/32 1.0938  .7660 4 4  7/8  1         10  1/2  62235 115.40 1.0661 1.0970 143.35 129.35 124.65 122.45 120.05 118.15
1  1/8  1.1250  .7870 4 4  7/8  1         10  1/2  62236 115.40 1.0971 1.1280 143.35 129.35 124.65 122.45 120.05 118.15
1  5/32 1.1563  .8090 4 4  7/8  1         10  1/2  62237 126.00 1.1281 1.1590 153.95 139.95 135.25 133.05 130.65 128.75
1  3/16 1.1875  .8310 4 4  7/8  1         10  1/2  62238 129.65 1.1591 1.1905 157.60 143.65 138.90 136.70 134.30 132.40
1  7/32 1.2188  .8530 4 4  7/8  1         10  1/2  62239 130.10 1.1906 1.2220 158.10 144.05 139.40 137.15 134.75 132.85
1  1/4  1.2500    7/8  4 4  7/8  1         10  1/2  62240 130.65 1.2221 1.2530 158.65 144.60 139.90 137.65 135.25 133.35
1  9/32 1.2813  .8970 4 4  7/8  1         10  1/2  62241 139.95 1.2531 1.2840 167.95 153.90 149.25 146.95 144.60 142.70
1  5/16 1.3125  .9190 4 4  7/8  1         10  1/2  62242 143.85 1.2841 1.3150 171.85 157.85 153.10 150.90 148.50 146.60
1 11/32 1.3438  .9400 4 4  7/8  1         10  1/2  62243 146.85 1.3151 1.3470 174.85 160.85 156.15 153.90 151.55 149.60
1  3/8  1.3750  .9620 4 4  7/8  1         10  1/2  62244 150.40 1.3471 1.3780 178.40 164.40 159.70 157.45 155.10 153.15
1 13/32 1.4063   63/64 4 4  7/8  1         10  1/2  62245 153.85 1.3781 1.4090 181.85 167.85 163.15 160.90 158.50 156.60
1  7/16 1.4375 1.0060 4 4  7/8  1         10  1/2  62246 158.35 1.4091 1.4410 186.35 172.35 167.65 165.40 163.05 161.10
1 15/32 1.4688 1.0250 4 4  7/8  1         10  1/2  62247 163.10 1.4411 1.4720 191.05 177.00 172.35 170.15 167.70 165.85
1  1/2  1.5000 1.0500 4 4  7/8  1         10  1/2  62248 166.60 1.4721 1.5030 194.55 180.50 175.85 173.65 171.20 169.35
* Quantities of 15 or more - price of fractional size in same size range

The specifications of the Core Drills listed above are only the dimensions that are critical to the application. Please choose the Drills that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Core Drills needs.