Forstner drill bit set Beast 5 pcs 15–35 mm cutting diameters, shank Ø 8 mm

Set of five Beast Forstner drill bits with cutting diameters from 15 mm to 35 mm and an 8 mm straight shank. These Forstner bits are designed to produce clean, flat-bottomed holes in solid wood and wood-based panels. The set covers common diameters used for concealed hinges, dowel joints and hardware installation, and fits handheld drills and drill presses that accept an 8 mm shank.

Advantages

The Forstner drill bit set provides precise, low‑chip cutting and smooth hole walls thanks to its sharp cutting edges and radial rim. The 8 mm shank ensures a secure fit in standard chucks without adapters, while the range of diameters from 15 to 35 mm allows one set to handle multiple woodworking tasks. These bits are suitable for creating flat bottoms and overlapping holes with minimal tear-out on laminate and veneered surfaces when used correctly.

Suitable for

• Drilling flat-bottom holes for concealed hinges on cabinet doors
• Creating dowel holes and through holes in furniture components
• Making large diameter holes for hardware installation and fittings
• Work in both handheld drills and drill press setups with 8 mm chucks

Key specifications

• Number of pieces: 5
• Cutting diameters: 15 mm, 20 mm, 25 mm, 30 mm, 35 mm
• Shank diameter: 8 mm (straight shank)
• Intended materials: solid wood and engineered wood panels (plywood, MDF, particleboard), laminated surfaces
• Hole type: flat-bottomed, clean-edge holes

How to use

Mark the hole center and secure the workpiece to prevent movement. Select the appropriate Forstner bit diameter and install the bit in a drill or drill press with an 8 mm chuck, ensuring it is properly seated and tightened. For handheld drilling, use steady downward pressure and moderate speed; for drill presses, set a controlled feed and RPM suited to the material. Withdraw the bit occasionally to clear chips and avoid overheating. For clean flat-bottom holes, stop drilling when the desired depth is reached using a depth stop or a tape marker on the bit.

Usage recommendations

Use cutting oil sparingly only when drilling hard or resinous woods, and always clamp the workpiece. For veneered or laminated panels, consider backing the entry or exit face to minimize tear-out. Store the bits in a protective case and inspect edges before use; resharpen or replace bits that show nicks to maintain clean cutting performance.