... Auto-brazed by german machine 4)Nice design drill bits set Features:1)Drill bits are made of high-quality alloy structured ... :W flute,U flute,L flute5)Carbide: point style carbide,"-" type carbide and Cross(+) style carbide6)We can offer different finish ... white finish, black finish, Sandblasted finish. 7)We also offer drill bits set.. Packaging & DeliveryPackaging Detail:plastic tube,plastic hanger,PVC ...