Interstate Combo Drill & Countersink, Cobalt, 90 Angle,
4 Flute, Size #7

#7 Plain Cut 90 Incl Angle Cobalt Combo Drill & Countersink
5/8″ Body Diam, 1/4″ Point Diam x 1/4″ Point Length, 3-1/4″ OAL, Right Hand Cut, Double End

Features:

• Improves productivity by performing the drill and countersink operation in one pass.
• For producing a center hole on a workpiece for turning or cylindrical grinding.
• 90 use to create holes that match the angle of flat and oval head screws, and to enlarge existing holes
• Cobalt better wear resistance in harder materials such as high-tensile alloys and Inconel and high-nickel stainless steels

Specifications:

Material Cobalt Included Angle 90 Trade Size #7 Body Diameter (Inch) 5/8 Overall Length (Inch) 3-1/4 Drill Point Diameter (Inch) 1/4 Drill Point Length (Inch) 1/4 Flutes 4 Finish/Coating Bright End Type Double Cutting Direction Right Hand Cutting Edge Style Plain Countersink Application Countersinking Long Length Tool No Aircraft-Style No Tapered No

See all Interstate Combo Drills & Countersinks, 82 & 90 Short Series