DRILLS REAMERS COUNTERBORES END MILLS CUTTERS SINGLE POINTS
CUTTERS - T-SLOT CUTTERS - For Non-Ferrous & Cast Irons / Steels
Fractional

TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  720 
 40  NON-FERROUS - SHORT CHIPS  720 
 60  CAST IRONS  720 
 80  LOW STRENGTH STEELS  721 
 100  MEDIUM STRENGTH STEELS  721 
 120  HIGH STRENGTH STEELS  721 
 140  HIGH TEMPERATURE ALLOYS  720

Type 721 Fractional - For Steels
Carbide Tipped
  • Alternate right and left axial rake
  • Straight shank with Weldon flats
  • Tool diameter tolerance: plus .000", minus .010"
  • Tool geometry & carbide grade appropriate for material being machined
 		  Modifications: (Prompt delivery)
  • Modified tool width
  • Metric tool width
  • Reduced neck diameter
  • Shortened shank or reduced shank diameter
  • Additional shank drive flat(s)
  • Coolant outlets
  • Coatings available:
    •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Bolt Diam. Tool Diameter Dimensions Type 721
EDP NO.		 Fractional
Price
Tool Width Diameter Length No. of Teeth
Shank Neck Undercut Overall
   1/4     9/16   15/64    1/2    17/64   35/64 2 19/32 6 72108 $117.90
   5/16   21/32   17/64    1/2    21/64   39/64 2 11/16 6 72110 116.50
   3/8    25/32   21/64    3/4    13/32   55/64 3  1/4  6 72112 146.60
   1/2    31/32   25/64    3/4    17/32   63/64 3  7/16 6 72116 159.35
   5/8  1  1/4    31/64 1           21/32 1  9/64 3 15/16 6 72120 211.55
   3/4  1 15/32    5/8  1           25/32 1  1/2  4  7/16 6 72124 236.35
1         1 27/32   53/64 1  1/4  1  1/32 1 43/64 4 13/16 8 72132 337.50
1  1/4  2  7/32 1  3/32 1  1/4  1  7/32 1 31/32 5  3/8  8 72140 425.90
1  1/2  2 21/32 1 11/32 1  1/4  1 17/32 2  1/8  5 29/32 8 72148 493.25