16-Piece Forstner Bit Set. Includes 16 Forstner bits: 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 28mm, 30mm, 32mm, 35mm. Why Choose Our Forstner Bit Set?. The sharp edges and robust titanium alloy ensure a smooth, effortless drilling process, making it ideal for both heavy-duty tasks and delicate projects.
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