(2C10) SUPER PREMIUM 135° SPLIT POINT – BRONZE OXIDE (GOLD) FINISH. JET-KUT GOLD DRILL BITS ARE THE MOST ADVANCED DRILL BITS AVAILABLE IN THE CANADIAN MARKET. THESE BITS FEATURE RAZOR SHARP 135° SPLIT POINT SELF CENTERING TIPS, ELIMINATING “WALKING” AND THE NEED FOR CENTRE PUNCHING AND PENETRATE ON CONTACT