The DEWALT Self-Feed Drill Bits are ideal for drilling of clean holes in wood, MDF, hardboard and chipboard. They have two sharp cutting edges and an aggressive 'self feed' spur for rapid penetration into material. They are fitted with a non-slip shank for better in chuck bit retention. For use with corded and cordless drills. These DEWALT Self-Feed Drill Bits have the following specification: Diameter: ;38mm. https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2024-11-13 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2025-03-05 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2025-03-15 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2025-03-26 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2025-10-14 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2026-05-08 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2026-05-30 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2026-07-15 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2026-08-31 https://elecena.pl/product/27257730/dewalt-dt4579-qz-self-feed-drill-bit-38mm 2026-09-24