1.6pcs/set core bits 2.high quality with reasonable price 3.material:diamond 4.duable in use 5.package:tools bag

MODEL NO:CR-XFDC601

Drill type and size:

core bits 107*150mm 1pcs

core bits  52*150mm 1pcs

core bits  28*300mm  1pcs

sds thread adaptor 10*115mm 1pcs

hex thread adaptor 12*88mm   1pcs

a taper pilot drill 10*200mm  1pcs

high quality diamond core drill set