Fractional | Metric

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CLASS		MATERIAL MACHINEDTOOL TYPE
 60  CAST IRONS  673 / 672 
 80  LOW STRENGTH STEELS  672 / 673 
 100  MEDIUM STRENGTH STEELS (UP TO 50 Rc)  672 / 673 
 100  MEDIUM STRENGTH STEELS (OVER 50 Rc)  670 / 671 
 120  HIGH STRENGTH STEELS (UP TO 50 Rc)  673 / 672 
 120  HIGH STRENGTH STEELS (OVER 50 Rc)  671 / 670 
 140  HIGH TEMPERATURE ALLOYS  673 / 672

Type 672 Fractional - 118ยบ Point With Positive Edge
Carbide Tipped
  • Die drill - positive angle cutting edge
  • Thinned web which permits higher feed rates with less spindle power
  • Drill body diameter smaller than tool diameter to prevent gauling
  • Carbide tip high temperature brazed to hardened tool steel body
  • Smooth flutes for effective chip flow
  • Precision ground to insure concentricity of tip & body
  • All dimensional & element tolerances conform to one of:
    ASME/ANSI B94.11M
    ISO - International Organization for Standardization
    NAS 907 - National Aerospace Standards
    USCTI - United States Cutting Tool Institute (formerly MCTI)
 		  Modifications: (Prompt delivery)
  • Modified tool diameter
  • Modified metric tool diameter
  • Modified point and / or angle
  • Shortened shank or reduced shank diameter
  • Reduced shank diameter
  • Flat(s) on shank
  • Coatings available:
    •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Use:
  • For drilling hardened steel in the range of 35 to 65 Rockwell C
  • Will cut without annealing the workpiece
  • Light feed with steady pressure - clear chips frequently
  • Flood the cutting point with coolant
Below is a list of standard Hard Steel Die Drills offered by Hannibal Carbide Tool. If you do not see the Hard Steel Die 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 Hard Steel Die Drills. For technical assistance with your Drills please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Length Type 672
EDP NO.		 Fractional
Price
Frac. Dec. Flute Overall
   3/16  .1875 1  1/2  3  1/2  67212 $34.70
  13/64  .2031 1  1/2  3  1/2  67213 34.70
   7/32  .2188 1  3/4  3  3/4  67214 35.85
  15/64  .2344 1  3/4  3  3/4  67215 37.00
   1/4   .2500 2         4         67216 37.00
  17/64  .2656 2         4         67217 39.15
   9/32  .2813 2  1/4  4  1/4  67218 39.15
  19/64  .2969 2  1/4  4  1/4  67219 40.95
   5/16  .3125 2  1/2  4  1/2  67220 40.95
  21/64  .3281 2  1/2  4  1/2  67221 43.65
  11/32  .3438 2  3/4  4  3/4  67222 43.65
  23/64  .3594 2  3/4  4  3/4  67223 46.95
   3/8   .3750 3         5         67224 46.95
  25/64  .3906 3         5         67225 52.85
  13/32  .4063 3         5  1/4  67226 54.85
  27/64  .4219 3         5  1/4  67227 59.30
   7/16  .4375 3         5  1/2  67228 63.75
  29/64  .4531 3         5  1/2  67229 66.80
  15/32  .4688 3  1/4  5  3/4  67230 70.00
  31/64  .4844 3  1/4  5  3/4  67231 84.90
   1/2   .5000 3  1/2  6         67232 82.10
  17/32  .5313 3  1/2  6         67234 94.05
   9/16  .5625 3  1/2  6         67236 97.30
  19/32  .5938 4         7         67238 103.05
   5/8   .6250 4         7         67240 106.15
  21/32  .6563 4  1/2  7  1/2  67242 113.65
  11/16  .6875 4  1/2  7  1/2  67244 116.65
  23/32  .7188 4  3/4  8         67246 122.25
   3/4   .7500 4  3/4  8         67248 125.65
  25/32  .7813 4  3/4  8         67250 242.55
  13/16  .8125 4  3/4  8         67252 225.20
   7/8   .8750 4  3/4  8         67256 229.80
  15/16  .9375 4  3/4  8         67260 256.00
1         1.0000 4  3/4  8         67264 271.55
The specifications of the Hard Steel Die 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 Hard Steel Die Drills needs.