Product: 17PC SDS Drill Bit & Chisel Set

Material: 40Cr+YG8C

12PC SDS Drill Bits Size: 5×110, 6×110, 8×110, 10×110mm, 6×160, 8×160, 10×160, 12×160mm, 8×210, 10×210mm, 12×260, 14×260mm

5PC Chisels: 14×143×20, 14×247×20, 14×247×40mm(Flat); 14×247mm(Pointed); 14×247mm (Groove Chisel)

Application: Concrete/ Stone drilling

Feature: It is a widely used and highly efficient hardware drilling tool in construction and installation industries.