Reduced Shank Fractional


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  640 
 40  NON-FERROUS - SHORT CHIPS  640 / 641 
 60  CAST IRONS  641 / 640 
 80  LOW STRENGTH STEELS  CALL US 
 100  MEDIUM STRENGTH STEELS  CALL US 
 120  HIGH STRENGTH STEELS  CALL US 
 140  HIGH TEMPERATURE ALLOYS  CALL US

Type 640 Reduced Shank Fractional - 118º Standard Point
Carbide Tipped
  • Stub length - 118º standard point
  • 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 640
EDP NO.
Reduced Shank Fractional
Price
Frac. Dec. Shank Diameter Overall Length
   9/32  .2813    1/ 11/16 640618 $32.05
   5/16  .3125    1/ 13/16 640620 34.05
  11/32  .3438    1/         640622 39.65
   3/  .3750    1/  1/ 640624 40.60
  13/32  .4063    1/  5/16 640626 48.15
   7/16  .4375    1/  7/16 640628 51.45
  15/32  .4688    1/  5/ 640630 73.25
   1/  .5000    1/  3/ 640632 70.10
  13/32  .4063    3/  5/16 640726 48.15
   7/16  .4375    3/  7/16 640728 51.45
  15/32  .4688    3/  5/ 640730 73.25
   1/  .5000    3/  3/ 640732 70.10
  17/32  .5313    3/  7/ 640734 87.40
   9/16  .5625    3/         640736 87.40
  19/32  .5938    3/  1/ 640738 100.25
   5/  .6250    3/  1/ 640740 100.25
  21/32  .6563    3/  1/ 640742 120.55
  11/16  .6875    3/  5/ 640744 123.65
  23/32  .7188    3/  3/ 640746 140.25
   3/  .7500    3/         640748 140.60
  17/32  .5313    1/  7/ 640834 87.40
   9/16  .5625    1/         640836 87.40
  19/32  .5938    1/  1/ 640838 100.25
   5/  .6250    1/  1/ 640840 100.25
  21/32  .6563    1/  1/ 640842 120.55
  11/16  .6875    1/  5/ 640844 123.65
  23/32  .7188    1/  3/ 640846 140.25
   3/  .7500    1/         640848 140.60
  13/16  .8125    1/  1/ 640852 173.70
   7/  .8750    1/  1/ 640856 190.70
  15/16  .9375    1/  3/ 640860 204.70
        1.0000    1/         640864 216.25
  13/16  .8125    3/  1/ 640952 173.70
   7/  .8750    3/  1/ 640956 190.70
  15/16  .9375    3/  3/ 640960 204.70
        1.0000    3/         640964 216.25
 1/16 1.0625    3/  1/ 640968 271.00
 1/ 1.1250    3/  3/ 640972 300.90
 3/16 1.1875    3/  5/ 640976 367.15
 1/ 1.2500    3/  3/ 640980 367.15