1Pcs Hcd Carbide Insert 1Pcs Jcd Crown Deep Hole 3D 5D 8D 10D 10-25.9Mm Drill High Precision Efficiency Upgraded Version U Drill
1pcs HCD carbide insert 1pcs JCD crown deep hole 3D 5D 8D 10D 10-25.9mm drill high precision efficiency Upgraded version U drill