JET-KUT Cobalt Jobber Drill Bit, 9/64"

OVERVIEW

• Heavy duty bits for drilling in hard, tough metals, free machining stainless steel, high temperature alloys, titanium and certain plastics
• High red hardness of cobalt steel allows 30% higher drilling speeds over regular high speed steel drill bits
• Self-centering 135º split points eliminate “walking” and the need for center punching
• Bronze oxide (gold) ground flutes finish reduce friction for cooler cutting and longer service life
• Special flute form enhances chip ejection while reducing drill retractions and improving coolant flow to the tip
• For best results use in rigidly held, positive feed drilling equipment