Features:

• 100% brand new and high quality.
• Quick cutting, good chip removal.
• High hardness, conducive to protect the organism from being harmed, prolong the life.
• High strength, combining power between matrix and cladding material is tight.
• Used for prefabricated precise positioning while hole machining, guide hemp flowers drill to process hole, reduces error.
• Suitable for processing center hole in the end surface of shaft parts.