High Hardness Alloy Round Shank Drill Bit Set for Concrete Wall (10pcs)
ab 7,52 €
Round shank drill tail, can be used for ordinary electric drill and drill, easy to use. Uses: suitable for work on concrete, wall, hard brick and other materials, easy to use, not easy to break. High hardness 40Cr is basic, more resistant to and hard to break.
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