Cutter Drill Bit Set 16/18.5/20/25/30mm

DESCRIPTION

Specially used on metal and steel plate, give fast and easy cutting.
They are good tools for you to make fantastic works.
Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking.
High speed steel teeth for fast cutting of clean, round holes.
Designed specifically for sheet metal cutting, even stainless steel.
Over drill flange built in to prevent penetration beyond the sheet metal.
Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass.
Provide 5 kinds of hole saw ,meet your professional need.

Features:
Material: HSS6542 / High Speed Steel
Surface Treatment: Titanium Coated
Size: 16 / 18.5 / 20 / 25 / 30mm (0.63 / 0.73 / 0.78 / 0.98 / 1.18 Inch)
Shank Size: approx. 9mm
About 6mm Cutting Depth
Quantity: 5pcs