1877793

description

• The IRWIN Metal Countersink Drill Bit Set features precision ground 82° tips for countersinking most machinable metals, wood, and plastic. Made from industrial grade high-speed steel for increased durability, each countersink has a black oxide coating to resist corrosion and a five-flute design that reduces vibration for smoother drilling and an extended life. Set includes 1/4", 3/8", 1/2", 5/8", and 3/4" countersinks, and a drawer Case

features

• Precision ground 82° tip for countersinking most machinable metals, wood, and plastic
• Made from industrial grade high speed steel for increased durability
• Includes a black oxide finish for added corrosion resistance
• Five-flute design reduces vibration for smoother drilling and extended life
• 1/4" round shank fits all handheld and stationary drills
• Set includes: 1/4", 3/8", 1/2", 5/8", 3/4" and Drawer Case