Alloy HSS Drill Bit Hole Saws Set 5PCS 16-30MM

Steel Metal Alloy HSS Drill Bit Hole Saws Set 5PCS 16-30MM

Material of hole drill bit: 5pcs drill bit hole saw set is made of HSS(high-speed steel).

Size of 5 hole saw drill bit: 16mm/0.62" , 18.5mm/0.72" , 20mm/0.78" , 25mm/0.98" , 30mm/1.18"

Precise and efficient: the carbide teeth of the hole saw kit is able to cut clean, round holes in stainless steel, mild steel, iron, aluminum plate, alloy plate, plastic sheet, copper, brass and etc. Hole saw kits can drill about 7/9" depth for the wood, and 1/5" for the stainless steel.

Wide application: Hole saw kit set is suitable for hand-held electric drill, vertical electric drill, and mobile belt magnetic drilling machine.

Special heat treatment: Through special heat treatment, the hole saw drill bit set with a sharp edge, high strength.

Hole saws work with the ordinary electric drill, uses in stainless steel, iron, steel, castings, aluminum and other metal plate drilling

Hole drill bit Material:

HSS high-speed steel

Hole drill bit Size:

16mm/0.62" , 18.5mm/0.72" , 20mm/0.78" , 25mm/0.98" , 30mm/1.18"

Package Included:

5x Hole Saws/hole drill bit