Features:
Made of high quality silicon carbide with surface , high wear-resistance and durable. Opening neat and smooth, no broken edges, no shaking and chip easily. Small incision resistance, drilling stably and will not break the border. Easy to use, good and long service time. Mainly used Compatible with drilling ceramic tile, marble, granite, concrete and other hard material.
Specification:
Material: Silicon carbide
Quantity: 3pcs
Product Function: open hole
Open Hole Diameter: 35mm/1.4inch, 45mm/1.8inch, 55mm/2.2inch
Package List:
3* Drill Bit
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