Fractional


Type 306 Fractional - Radial Edged - 6ยบ Right Spiral Flutes
Carbide Tipped
  • Spiral flutes aid in chip removal, permitting heavier feeds and faster speeds
  • Radial edged for tough aluminum alloys and castings
  • Geometry and carbide grade, O.D. relief and end clearance appropriate for material being machined
  • Flute long carbide tips brazed to tough hardened alloy steel body
  • Spiral flute carbide tips formed to true helix angles
  • Straight shanks have standard Weldon drive flats
  • Non-center cutting end mills have the ends cleared to depth of carbide
  Modifications: (Prompt delivery)
  • Modified tool diameter
  • Metric tool diameter
  • Cutting diameter reduced for step or pilot
  • Corner chamfer or corner radius
  • Shortened shank or reduced shank diameter
  • Additional shank drive flat(s)
  • Coolant outlets
  • Stocked coated tools priced below
  • Coatings available:
  •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 

Notes
  When ordering stocked coated tools, specify TiN, TiCN or TiAIN after EDP No.
  * Contact us for price and availability.
Below is a list of standard Slow Spiral End Mills offered by Hannibal Carbide Tool. If you do not see the Slow Spiral End Mills 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 Slow Spiral End Mills. For technical assistance with your End Mills please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Dimensions Type 306
EDP NO.
Price
Shank Diameter No. of Flutes Length
Frac. Dec. Carbide Overall
   1/  .2500    3/ 2    1/  1/ 30608 $55.55
   5/16  .3125    3/ 2    5/  1/ 30610 57.55
   3/  .3750    3/ 2    5/  1/ 30612 61.60
   7/16  .4375    3/ 2         11/16 30614 61.60
   1/  .5000    1/ 2          1/ 30616 63.25
   9/16  .5625    1/ 2          3/ 30618 70.05
   5/  .6250    1/ 4          3/ 30620 72.75
   3/  .7500    5/ 4          5/ 30624 83.10
   7/  .8750    5/ 4  1/         30628 111.10
        1.0000    7/ 4  1/         30632 128.35
 1/ 1.1250         4  1/  1/ 30636 145.55
 1/ 1.2500         4  1/  1/ 30640 163.60
 1/ 1.5000  1/ 4  1/  1/ 30648 202.50
 3/ 1.7500  1/ 6  1/  1/ 30656 261.40
        2.0000  1/ 6  1/  1/ 30664 301.00