Door Lock Installation Bi-Metal Hole Saw Set
$8.99
In stock
Category: Factory Clearance Sale
Customer Reviews (4.6 / 5 · 37 reviews)
After struggling with cheap hole saws that would overheat and bind, this set’s bi-metal teeth cut through my metal door frame like butter. The pilot bit stayed perfectly centered, and the whole latch installation took under five minutes.
The 2⅛" and 1⅛" sizes cut through my solid core door like butter, and the knockout hole saw leaves a super clean edge. I was done with both holes in under five minutes without any chattering.
The set's spring-loaded pilot bit is a lifesaver — no more struggling to keep it centered. Worked perfectly on three different doors without any binding or grabbing.
Finally got through a solid-core door in under a minute, and the pilot bit stayed perfectly centered. The knockout saw left a clean edge without any splintering.
Used this on a metal door and the bi-metal teeth held up perfectly through the entire cut. Clean, precise holes for both the latch and deadbolt without any binding or overheating.
Cut through my solid core door like butter, and the pilot bit kept everything perfectly centered — no chattering or drifting. I had both holes drilled and a deadbolt installed in under five minutes.
The teeth on this hole saw cut through my steel door like butter, and the pilot bit didn't wander at all. I've used cheaper sets before that would grab and bind, but this one made clean, precise holes every time.
Installing three deadbolts this weekend and this kit cut through each door like butter. The pilot bit stayed perfectly centered, and the saw teeth are still sharp after all that use. Exactly what I needed for a smooth job.
Finally a hole saw set that actually lasts through multiple doors without dulling. The pilot bit stays centered perfectly even on metal-clad fire doors, and the whole thing cuts clean with no grabbing.
Finally, a set of hole saws that doesn't wobble or overheat halfway through a door. The included mandrel and pilot bit stayed perfectly centered, and the teeth still look sharp after a dozen cuts. This kit will pay for itself in time saved on the first door.