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 $29.25
   5/16  .3125    1/ 13/16 640620 31.10
  11/32  .3438    1/         640622 36.20
   3/  .3750    1/  1/ 640624 37.10
  13/32  .4063    1/  5/16 640626 43.95
   7/16  .4375    1/  7/16 640628 47.00
  15/32  .4688    1/  5/ 640630 66.90
   1/  .5000    1/  3/ 640632 64.00
  13/32  .4063    3/  5/16 640726 43.95
   7/16  .4375    3/  7/16 640728 47.00
  15/32  .4688    3/  5/ 640730 66.90
   1/  .5000    3/  3/ 640732 64.00
  17/32  .5313    3/  7/ 640734 79.80
   9/16  .5625    3/         640736 79.80
  19/32  .5938    3/  1/ 640738 91.55
   5/  .6250    3/  1/ 640740 91.55
  21/32  .6563    3/  1/ 640742 110.10
  11/16  .6875    3/  5/ 640744 112.90
  23/32  .7188    3/  3/ 640746 128.10
   3/  .7500    3/         640748 128.40
  17/32  .5313    1/  7/ 640834 79.80
   9/16  .5625    1/         640836 79.80
  19/32  .5938    1/  1/ 640838 91.55
   5/  .6250    1/  1/ 640840 91.55
  21/32  .6563    1/  1/ 640842 110.10
  11/16  .6875    1/  5/ 640844 112.90
  23/32  .7188    1/  3/ 640846 128.10
   3/  .7500    1/         640848 128.40
  13/16  .8125    1/  1/ 640852 158.65
   7/  .8750    1/  1/ 640856 174.15
  15/16  .9375    1/  3/ 640860 186.95
        1.0000    1/         640864 197.50
  13/16  .8125    3/  1/ 640952 158.65
   7/  .8750    3/  1/ 640956 174.15
  15/16  .9375    3/  3/ 640960 186.95
        1.0000    3/         640964 197.50
 1/16 1.0625    3/  1/ 640968 247.50
 1/ 1.1250    3/  3/ 640972 274.80
 3/16 1.1875    3/  5/ 640976 335.30
 1/ 1.2500    3/  3/ 640980 335.30