... ,YG8C 4.Application: Concrete, Clinker, Masonry, Stone APPLICATION: WORKINGSHOP: SDS Plus Shank Electric Hammer Drill Bit Material: shank steel 40Cr and ... Processing type:Milling Surface:Polishing,sand blast,black oxide SDS plus shank electric hammer drill bit is made of high grade ... ,which have high strength,high wear resistance and long life. Size. 10x260-40x1000 PACKAGE: ELSE PRODUCTS: