Alpen | Drill Bit Solid Carbide 4.2mm Alpen_Forstner Drill Bit Semi-open coatings are used for

Semi-open coatings are used for work on varnishes

Low noise level suitable for use in residential areas and public spaces

for universal use on plain and arced surfaces

Use the two included router bits to create small cutouts or artistic lacework

” Unique Jorgensen E‑Z HOLD bar clamps allow for rapid and easy clamping and can easily be converted to spreader clamps

Alpen | Drill Bit Solid Carbide 4.2mm Alpen_Forstner Drill Bit Semi-open coatings are used forSolid Carbide Drill Bit Size: 4,2mm Carbide bits are made of steel, with a tungsten carbide tip These bits are extremely strong, making them ideal for industrial projects, as they can drill through metal as well as concrete, tile and other tough materials