10pcs 14-50mm Forstner Drill Bit Set Hole Saw Cutter Woodworking Drill

Material: Tungsten alloy

Quantity: 10pcs

Boring Depth: Maximum 60mm

Size: 14/15 /18 /20 /25 /28 /30 /35 /40 /50 mm

-Made from hard tungsten alloy, these wood drill bits will perform quite well in woodworking hole drilling.

-The bit includes a center point which guides it throughout the cut and incidentally spoils the otherwise flat bottom of the hole.

-The cylindrical cutter around the perimeter shears the wood fibers at the edge of the bore, and also helps guide the bit into the material more precisely.

-These hole boring bits have radial cutting edges to plane off the material at the bottom of the hole.

-There are total ten different sizes of drill bit in this set that you can use for various purposes.

-They can cut on the edge of a block of wood, and can cut overlapping holes. Because of the flat bottom to the hole, they are useful for drilling through veneer already glued to add an inlay. They require great force to push them into the material, so are normally used in drill presses or lathes.