GRAPHITE wood paddle drill bit set 6-sided shank sizes 10, 12, 16, 18, 20, 25 mm (57H211)

Set of GRAPHITE wood paddle drill bits with 6-sided (hex) shanks in sizes 10, 12, 16, 18, 20 and 25 mm. These flat paddle (spade) bits are intended for fast bore holes in soft and hardwood. The wide flat tip with a central point and shaped cutting edges provides rapid chip removal and helps maintain straight drilling when creating through-holes or shallow recesses. Hexagonal shanks allow secure mounting in standard chucks and quick-change holders commonly used in cordless drills and drill drivers.

Advantages

The GRAPHITE paddle drill bit set offers a selection of common diameters for woodworking and installation tasks, reducing the need to change tools frequently. Hex shanks improve grip and reduce slippage under load compared with round-shank spade bits, while the flat paddle design enables efficient chip evacuation and faster drilling speeds in wood. These bits are lightweight and straightforward to use for both through-holes and mortising-like shallow cuts.

Suitable for (tasks / use cases)

• Drilling through softwood and hardwood for running cables and pipes
• Creating holes for door hardware and plumbing installations
• Rough carpentry and framing where fast, larger-diameter holes are required
• Making shallow recesses or mortise-style holes for fittings
• General-purpose woodwork with cordless drills and drill drivers

Key specifications

• Material: hardened steel spade bits suitable for wood drilling
• Shank type: 6-sided (hex) shank for secure chuck and quick-change compatibility
• Tip style: flat paddle (spade) with central point and cutting spurs for chip removal
• Available diameters: 10 mm, 12 mm, 16 mm, 18 mm, 20 mm, 25 mm
• Intended use: drilling in softwood and hardwood

How to use

Secure the selected paddle bit in the drill chuck or quick-change holder by inserting the hex shank and tightening according to the tool manufacturer's instructions. Mark the drilling position on the workpiece and, if needed, create a small pilot indentation to center the point. Operate the drill at a moderate to high speed depending on material density, applying steady pressure without forcing the bit. Clear chips periodically for deeper holes to avoid clogging and overheating. After drilling, withdraw the bit while the drill is running slowly to help remove remaining chips.

Usage recommendations

Use appropriate personal protective equipment such as eye protection and hearing protection. For cleaner edges in hardwood, consider clamping a sacrificial backer board or drilling from both sides. Avoid excessive side load to prevent bit breakage; match drill speed and feed to wood type and bit diameter.