Reduced Shank Fractional


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Type 641 Reduced Shank Fractional - 135º Split Point
Carbide Tipped
  • 135º split point designed for drilling tough abrasive or high tensile materials
  • 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
  • Metric tool diameter
  • Modified point and / or angle
  • Flat(s) on shank
  • Coatings available:
    •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Use:
  • Can be used in drill chucks with diameter limitations
  • For exact location shallow drilling
  • Excellent starting drill
  • Often used in CND machining centers
  • Short length results in a very rigid and sturdy drill
Below is a list of standard Reduced Shank Diameter Drills offered by Hannibal Carbide Tool. If you do not see the Reduced Shank Diameter 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 Reduced Shank Diameter Drills. For technical assistance with your Drills please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Dimensions Type 641
EDP NO.		 Reduced Shank Fractional
Price
Frac. Dec. Shank Diameter Overall Length
   9/32  .2813    1/4  2 11/16 641618 $44.65
   5/16  .3125    1/4  2 13/16 641620 47.50
  11/32  .3438    1/4  3         641622 55.10
   3/8   .3750    1/4  3  1/8  641624 56.60
  13/32  .4063    1/4  3  5/16 641626 67.25
   7/16  .4375    1/4  3  7/16 641628 68.50
  15/32  .4688    1/4  3  5/8  641630 102.25
   1/2   .5000    1/4  3  3/4  641632 97.80
  13/32  .4063    3/8  3  5/16 641726 67.25
   7/16  .4375    3/8  3  7/16 641728 68.50
  15/32  .4688    3/8  3  5/8  641730 102.25
   1/2   .5000    3/8  3  3/4  641732 97.80
  17/32  .5313    3/8  3  7/8  641734 118.15
   9/16  .5625    3/8  4         641736 118.15
  19/32  .5938    3/8  4  1/8  641738 135.60
   5/8   .6250    3/8  4  1/4  641740 135.60
  21/32  .6563    3/8  4  1/2  641742 163.15
  11/16  .6875    3/8  4  5/8  641744 167.45
  23/32  .7188    3/8  4  3/4  641746 195.40
   3/4   .7500    3/8  5         641748 190.00
  17/32  .5313    1/2  3  7/8  641834 118.15
   9/16  .5625    1/2  4         641836 118.15
  19/32  .5938    1/2  4  1/8  641838 135.60
   5/8   .6250    1/2  4  1/4  641840 135.60
  21/32  .6563    1/2  4  1/2  641842 163.15
  11/16  .6875    1/2  4  5/8  641844 167.45
  23/32  .7188    1/2  4  3/4  641846 195.40
   3/4   .7500    1/2  5         641848 190.00
  13/16  .8125    1/2  5  1/4  641852 235.30
   7/8   .8750    1/2  5  1/2  641856 257.95
  15/16  .9375    1/2  5  3/4  641860 277.10
1         1.0000    1/2  6         641864 292.80
  13/16  .8125    3/4  5  1/4  641952 235.30
   7/8   .8750    3/4  5  1/2  641956 257.95
  15/16  .9375    3/4  5  3/4  641960 277.10
1         1.0000    3/4  6         641964 292.80
1  1/16 1.0625    3/4  6  1/4  641968 366.65
1  1/8  1.1250    3/4  6  3/8  641972 407.10
1  3/16 1.1875    3/4  6  5/8  641976 493.90
1  1/4  1.2500    3/4  6  3/4  641980 493.90
The specifications of the Reduced Shank Diameter 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 Reduced Shank Diameter Drills needs.