AmazonGeneral purpose metal drill bit. Manufactured from High Speed Steel to DIN338, using a hot roll forging process. Cylindrical ground right hand cutting helix & 118° point angle. Diameter tolerance to h8.
General purpose metal drill bit. Manufactured from High Speed Steel to DIN338, using a hot roll forging process. Cylindrical ground right hand cutting helix & 118° point angle. Diameter tolerance to h8.