11pcs/set core bits
core bits 127x170mm 1pc
core bits 117x170mm 1pc
core bits 65x170mm 1pc
core bits 52x170mm 1pc
core bits 38x170mm 1pc
a taper pilot drill 10x200mm 1pc
drift key 6x50mm 1pc
sds thread adaptor 10x240mm 1pc
hex thread adaptor 12x240mm 1pc
sds thread adaptor 10x115mm 1pc
hex thread adaptor 12x88mm 1pc
packing: B.F.C