Interstate M-42 Cobalt 60 Combined Drill & Countersink, Size #4

Plain Short Type

#4 Plain Cut 60 Incl Angle Cobalt Combo Drill & Countersink
5/16″ Body Diam, 1/8″ Point Diam x 1/8″ Point Length, 2-1/8″ 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 #4 Body Diameter (Inch) 5/16 Overall Length (Inch) 2-1/8 Drill Point Diameter (Inch) 1/8 Finish/Coating Bright End Type Double Cutting Direction Right Hand Cutting Edge Style Plain Drill Point Length (Inch) 1/8 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