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10PCS Efficient Universal Drilling Tool,Multi-Function Triangle Cross Alloy Drill Bit Tip Tools,Concrete Carbide Drill Tap Bit Set Suitable for Glass, Ceramic Tile Wall, and Wood
High-Quality Materials --It is made of high-quality YG6X alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.Strong drill bits. Different Sizes 5mm, 12mm, suitable for your different needs. It can be installed in the general electric hand drill, bench drill.Machine drill fixture range is 10mm and above. Unique Cross Angle Design --Low resistance to cutting, feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily. Fine Work

Price is $16.00
Price: $15.99