American Carbide Tool Carbide-Tipped Pointed Nose Lathe Tool Bit, D Style, Neutral Hand, C5 Grade, 0.375" Square Shank, D 6 Size D style carbide-tipped lathe tool bit has a pointed tip with an 80-degree included angle for light turning, undercutting, chamfering, and boring Neutral handed for right-to-left or left-to-right feed C5 grade uncoated carbide tip provides good resistance to shock and wear for use on soft steel and steel alloys Tip is brazed onto steel shank for strength Square shank fits square toolholders