16 - 250mm Bi Metal M42 HSS Hole Saw Cutter Drill Bit For Wood Plaster Board

Made of premium M42 high speed steel, sturdy and durable.
The blade is extremely sharped, with good perforation capability.
Taking the form of a short open cylinder with saw-teeth on the open edge, perfect for installing locks, knobs in doors and cabinets.
Can be used to make holes in wood, thin steel sheet, aluminum alloy and other soft metal sheet.
The newly designed chip removal groove, it can discharge the chip rapidly, and will not cause the crack and stuck piece phenomenon.

 

Specification:

Material: M42 High Speed Steel
Hole diameter: 16mm - 250mm
Uses: Opening Hole