2 Sets BiMetal Hole Saw Cutter Set for Aluminum Board PVC Iron Sheet Hole Open 120165mm(115mm )

The bimetal band saw blade is preferred, and the cutter head is made of M42 high-speed steel, which has been quenched at high temperature. The positioning drill bit of the hole opener is accurate and stable, using high‑quality high‑speed steel materials, and has a service life. Great workmanship, unique opening design, accurate positioning, can perfectly meet your punching needs. Item Type: Bi-Metal Hole Saw Cutter Set Material: M42 high speed steel Use Equipment: Hand drill, bench drill and other flat drilling equipment Applicable Scope: Can be used to open holes in various wood panels, acrylic, aluminum gussets, iron sheets, etc. Size (Dia): Approx. 80mm Celsius 3.1in 85mm Celsius 3.3in 90mm Celsius 3.5in 95mm Celsius 3.7in 100mm Celsius 3.9in 105mm Celsius 4.1in 110mm Celsius 4.3in 115mm Celsius 4.5in