ChinaOur Main Line is HSS Straight Shank Twist Drill Bits, HSS Taper Shank Twist Drill Bits, HSS Silver & Deming Drill Bits, Masonry Drill Bits, Wood Working Drill Bits Taps, round Dies, Saw blade and other Cutting Tools products.Over the years, we've been striving on Quality and Price. Today, both of our Quality and the Cost is exceeded our Customer's Expectation.