How to Use a Forstner Drill Bit? - Benchmark Abrasives
2021-5-15 · Forstner high-speed steel (HSS) bits do not easily lose control, and Forstner bits tipped with carbide are more durable. How to Use a Forstner Bit With a Portable Drill. For Forstner drill bits you will need at least 3/4 inch thick scrap lumber or plywood, few clamps, and a Forstner bit set. Basically, when drilling the actual hole in the wood plywood, you're making a little jig that keeps the bit from moving.
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