High quality lewis auger drill set, 6-piece set with different sizes. The metal drills are delivered in a practical wooden box. Lewis milled design with round spiral groove, threaded tip, head cutter and pre-cutter in top quality design with stepped head and hex shank. For deep hole holes in soft and double holes. European hardwood attachments suitable for hand drills, joinery machines and powerful cordless screwdrivers. Technical details. Sizes: diameter 10-12-14-16-18-20 mm. Material: alloy tool steel with down spiral groove, thread tip and pre-cutter. Box contents: 1x wooden box 1x diameter 10 mm, auger drill, 1x diameter 12 mm. 14 mm Auger Bit 1x ø 16 mm Auger Bit 1x ø 18 mm Auger Bit 1x ø 20 mm Auger Bit Famag Quality Tools... The company was founded in 1865. The current range includes a wide range of drilling and milling tools for wood and plastic processing, as well as for metal, stone, concrete and other materials. The high-quality tools are used by industry, professional craftsmanship and many DIY enthusiasts. The main production area of FAMAG is with more than 3,500 products in the field of wood drills. Many products have unique selling points, most of which are protected by patents — in some cases even worldwide.