＊Drilling deep holes in non alloy steel, alloy steel, grey cast iron, malleable cast iron, special alumunum or magnesuim alloy.
Straight Shank Stub Length Twist Drills for Deep Hole with Coating
PSDGStraight Shank Stub Length Twist Drills for Deep Hole with Coating
Straight Shank Stub Length Twist Drills for Deep Hole with Coating
PSDGStraight Shank Stub Length Twist Drills for Deep Hole with Coating
＊Drilling deep holes in non alloy steel, alloy steel, grey cast iron, malleable cast iron, special alumunum or magnesuim alloy.
