Door Lock Installation Bi-Metal Hole Saw Set






Category: Factory Clearance Sale






Category: Factory Clearance Sale
Installed four deadbolts in a row without swapping blades — the bi-metal teeth held up sharp through oak and metal jambs alike. The pilot bit stayed centered even on the first tricky strike plate, which saved me from starting over.
Cut through three different door materials without swapping blades—the bi-metal edge on this kit handled everything from solid core to metal frame. The arbor locked in securely, making the whole latch installation process feel quick and controlled.
Installing a deadbolt this weekend was a breeze—the saw cut through the door like butter with zero splintering on the edges. The self-ejecting spring feature is a lifesaver; I didn't have to fight to get the plug out after each hole. Exactly what I needed for a quick, clean job.
The guide drill bit’s pilot point bit into my steel door dead-on without wandering, and the whole set stayed sharp through both holes. It’s the first time I’ve felt like a professional doing this install.
Cut through my solid oak front door like butter — the pilot bit kept everything perfectly centered even with my old drill. The 2‑1/8” hole came out smooth with barely any chipping on the back side. One and done for all three locksets I installed this weekend.
Finally a hole saw set that actually cuts cleanly through my metal door without wandering. Used the 2-1/8 inch bit for a deadbolt and the pilot bit stayed centered perfectly. Money well spent for anyone doing multiple lock installations.
Cut through four different door materials in under a minute each, and the pilot bit stayed dead center the whole time. Greatly preferred this over my old paddle bits for clean, splinter-free holes.
I was dreading installing new deadbolts, but this set made the job effortless. The pilot bit stayed centered perfectly, and the bi-metal teeth sliced through my solid-core door without any burning or binding.
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.