20mm Hole Saw Cutter M42 Bi-Metal Hole Saw Drill Bit for Wood Plastic Aluminum

• Size: 20mm
• Made of premium M42 high speed steel, sturdy and durable.
• 13 Kinds of Size Hole Saw for choice: 18mm-195mm.
• Taking the form of a short open cylinder with saw-teeth on the open edge, perfect for installing locks, knobs in doors and cabinets.Widely used in Plate Hole, Home Wood, Fire Pipe, Plastic and Other Opening Operation.
• Can be used to make holes in wood, thin steel sheet, stainless steel, aluminum alloy and other soft metal sheet.

Features: Made of premium M42 high speed steel, sturdy and durable. 13 Kinds of Size Hole Saw for choice: 18mm-195mm. 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. Specifications: Material: M42 High Speed Steel Size:20mm Colour: Red Hole diameter: 18mm-195mm Application: Opening hole Package included: 1 x Hole Saw drill bit Note: Please allow minor errors due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.