Craftline diamond hollow drill 1/2 “H 75 mm D81mm to D90mm

The Diamond hollow drill 1/2″ H75 mm D 51mm to D60mm is a standard diamond bur 75mm high with 1/2 “thread, for normal use. With internal cooling, base material: steel, diamond coating of sintered material, drill must be sharpened before first use. Made in Italy. HS code for reference: 8207.

The Diamond hollow drill 1/2″ H75 mm D 11mm to D 20mm drill is a standard diamond bur that is 75mm high with a 1/2″ thread. It is made of steel with a diamond coating of sintered material. The drill must be sharpened before first use. It is made in Italy and has an HS code of 8207.