Jet® Tools JET-KUT® M2 135° Split Point B+G Series professional-grade Prentice Bits feature a nitro carburized black flutes for improvedsurface hardness ensure bit stays sharp longer. A 135° split point eliminates “walking” and TORQUE DRIVE® three ground shanks eliminatechuck slippage. Designed for drilling holes in sheet metal, machined parts, aircraft, rivets and confinedspaces where a shorter more accurate drill bit is required.