10mm SharpEdge Spade Bit – Fast, Clean Timber Drilling | Lerin Tools The Lerin Tools 10mm SharpEdge Spade Bit is built for tradies who need fast, clean holes in timber for everyday installations. It is a go‑to size for carpentry, framing and electrical work when drilling smaller holes for screws, fixings, cables and conduit. The SharpEdge cutting profile bites quickly and cuts cleanly in hardwood, softwood and treated timber. A reinforced shank and efficient chip removal help reduce breakout and vibration, giving you smoother drilling with less effort on site, similar to other heavy‑duty trade spade bits. Key features10mm SharpEdge spade bit for fast timber drilling Aggressive cutting edges for cleaner, smoother holes Reduced breakout on entry and exit when drilling studs and joists Suitable for hardwood, softwood, plywood and treated timber Durable steel construction for trade use Hex shank for a secure fit in drills and (if true) impact drivers Ideal for framing, fit‑off, renovations and electrical work SpecificationsBrand: Lerin Tools Range: SharpEdge Spade Bits Model: LTSB‑10 Diameter: 10mm Material: Hardened high‑carbon steel (adjust if different) Application: Wood drilling – hardwood, softwood, chipboard, plywood, treated timber Use with: Power drills (and impact drivers if compatible) Who is this spade bit for?This 10mm spade bit is ideal for carpenters, electricians and builders who need a reliable small‑diameter bit for timber work. It is perfect for drilling pilot and clearance holes for screws, small fixings, brackets, clips and cable runs through studs, plates and other framing. FAQsCan I use this spade bit on treated timber?Yes. It is suitable for treated timber and standard construction timber and other light building materials. Will it work with an impact driver?If your tool accepts hex‑shank bits and is rated for this use, it can be used with compatible impact drivers. Adjust if the bit is drill‑only. Is it suitable for hardwood?Yes. It is designed for hardwood, softwood and light building materials. Let the bit cut at the correct speed and avoid excessive force for the best finish. How should I maintain the bit?Keep the cutting edges clean, avoid hitting nails and screws where possible, and store the bit dry to prevent rust. A light oil on the cutting edges can help extend tool life.