Interstate M-42 Cobalt 60 Combined Drill & Countersink, Size #8

Plain Short Type

#8 Plain Cut 60 Incl Angle Cobalt Combo Drill & Countersink
3/4″ Body Diam, 5/16″ Point Diam x 5/16″ Point Length, 3-1/2″ OAL, Right Hand Cut, Double End

Features:

• Combined drills and countersinks are designed with spiral flutes to give long tool life and high quality center holes where accurate centering is essential to good quality for subsequent operations.
• Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
• Sold individually.

Specifications:

Material Cobalt Included Angle 60 Trade Size #8 Body Diameter (Inch) 3/4 Overall Length (Inch) 3-1/2 Drill Point Diameter (Inch) 5/16 Finish/Coating Bright End Type Double Cutting Direction Right Hand Cutting Edge Style Plain Drill Point Length (Inch) 5/16 Drill Point Angle 118 Countersink Application Countersinking Long Length Tool No Aircraft-Style No Insertable Cutter Head No Tapered No

See all Interstate HSS & M-42 Cobalt 60 Combined Drills & Countersinks