Product DescriptionAxis adopts steel imported from Japan and is hard. When the needles are locked, they are no skidding and difficult to be broken. Also they have good sealing, perfusion without leakage pulp, not to return. Be able to inject the medicament deeply into the wall. Specification (Length×Width×Diameter of drill)mm: A-8 (80×10×14)mm A-10(100×10×14)mm A-15 (150×10×14)mmSC-8 (80×10×14)mm SC-10 (100×10×14)mmSL-C8 (80×8×10)mm SL-C10(100×8×10)mmSL-8 (80×10×14)mm SL-10 (100×10×14)mm SL-15 (150×10×14)mm SL-20 (200×10×14)mm SL-25 (250×10×14)mm SL-30(300×10×14)mm SL-100(1000×10×14)mmContact person: TracyMobile: 15021395010Fax: 86- 0210-50828329