Flat chisel drill bit set Verto 60H804 for wood, 6 pcs (10, 12, 16, 18, 20, 25 mm)

Verto 60H804 is a set of six flat chisel drill bits for wood, supplied in sizes 10, 12, 16, 18, 20 and 25 mm. Designed for use with drills and drill-drivers, these flat wood drills create clean, flat-bottomed holes and mortises and perform chisel-like cuts for carpentry, furniture making and general wood preparation tasks. The bits feature a hexagonal shank compatible with magnetic holders in cordless drills and a blade profile that improves cutting speed while reducing pull on the workpiece.

Advantages

The set offers a range of commonly used diameters in a single kit, enabling rapid change between hole sizes without switching tool types. A specially profiled cutting edge increases drilling speed and helps evacuate chips, while the flat chisel geometry produces accurate flat-bottomed holes and clean mortise edges. Hexagonal shanks provide secure seating in quick-change or magnetic holders and reduce slippage during operation. The bits are suitable for repeated woodworking operations and straightforward to install in standard drill chucks or holders.

Suitable for

• Drilling flat-bottomed holes in soft and hard wood
• Creating mortises and hinge recesses in doors and furniture
• Cutting chisel-like grooves and rebates
• General carpentry and on-site woodworking tasks
• Use with cordless drills and drill-drivers that accept hex shanks

Key specifications

• Set contents: six flat chisel drill bits — 10, 12, 16, 18, 20, 25 mm
• Intended material: wood
• Shank type: hexagonal shank for use with magnetic holders and quick-change chucks
• Cut geometry: flat chisel (flat-bottom) profile for mortises and flat holes
• Application: compatible with electric drills and drill-drivers

How to use

Choose the required diameter from the Verto 60H804 set and secure the bit in the drill or magnetic holder, ensuring the hexagonal shank is fully engaged. Mark and clamp the workpiece to prevent movement, align the bit perpendicular to the surface for straight, flat-bottomed holes or position it for mortise or rebate cutting. Start drilling at low speed to establish the cut, then increase speed as appropriate for the wood species and thickness. Withdraw the bit periodically to clear chips and avoid overheating; finish with controlled feeds for clean edges.

Usage recommendations

Use appropriate clamps and personal protective equipment (safety glasses, hearing protection). Match drill speed and feed to the wood type: lower speeds for hardwoods, moderate speeds for softwoods. Regularly clear chips and inspect cutting edges for sharpness; sharpen or replace worn bits to maintain drilling quality and reduce the risk of burn marks or tear-out.