Adjustable Hole Cutter 30-120mm

Adjustable Hole Cutter has high-grade carbide blades with cutting sharp, smooth rotation, and brisk operation. Wide range of uses, hole diameter size can be adjustable. Alloy blades, cutting smooth, the hole wall is smooth and no glitches, good effect of the straight roundness, opening hole depth is 30mm.

Suitable for drill: Plywood, Laminates, Composite, Gypsum, Rubber, Plastic, Hardwood etc.

Capacity 30MM-120MM

How to use:

1. Two blades reach the drill center distance are equal, which can open the hole.

2. Two blades reach the drill center distance are not equal, can get concentric rings and circles.

3. Before drilling check whether the blade is fixed and adjustable diameter bolts tightened to prevent accidents

4. When the blade is not sharp please grind the blade and then use.

Note: You cannot be used for drilling metal or stone.