flintronicBi-Metal Hole Saw, 60mm Hole Saw Cutter for Drilling Soft Metal, Wood, PVC Board and Plastic for Cutting Circular Holes

All good…

Great holesaws, i use the 20mm, 25mm, & 35mm a LOT, and they still cut well after weeks of use

No messing about straight through

The bore cup arrived with no spring and no centre drill bit, so you have go to out and buy a size 6mm drill bit to add to the cost if you don't have one. The spring is also NOT included in the box. TBh I would have returned for a refund but had to get on with the job so went and bought the required bit. NOT happy!!!

Got the first hole drilled for the vent, went for the second one but drill bit snapped and on inspection is of poor quality.

Blunt to easy gone back to starret

Excellent

Does as it says and pretty good quality for the price.