Best Hole Saw Kits in 2027

This kit leads our ranking. It lists 30 pieces, and 24 of them are hole saws, the highest counts among all 16 products on the page. Sizes run from 0.75 in to 4.5 in with small steps between them. That covers door hardware, light fixtures and pipe holes. For a buyer who wants one box for most jobs, that spread matters.

The blades are M42 cobalt bi-metal, and the listing mentions 8% cobalt. That is a hard alloy meant to last in thin metal as well as softwood, plywood and drywall. Teeth are 4/6 TPI, a variable pitch that helps cut different materials. Cutting depth is 1.89 in, so thicker stock needs fewer passes than with the 1 in kits.

A latch case holds every piece, with a clear lid that shows sizes. Four pilot drills ship with it. One 7/16 in arbor is included, and the listing names a hex key, so size changes are not tool-free. The maker does not publish a weight, which matters if you carry it between sites.

This kit ranks second. Its name and listing point to carbide-tipped teeth, and it claims cuts in 3 mm stainless steel, 15 mm iron plate and 15 mm aluminum alloy. That points to metal work. The maker does not publish a blade material spec, so the carbide detail comes from listing text only. The listing also asks you to wear goggles and gloves.

It lists 27 pieces: 23 hole saws, separate drill bits, and two hex keys. Four extra drill bits are included too. Sizes run from 0.625 in to 3.9375 in, so it stops short of the 6 in kits. Each saw has an ejection spring, which pushes the slug out so you do not dig it free by hand.

It comes in a red carrying box. The listing says to use oil or coolant when drilling metal at high speeds. It also says the saws fit cordless, hand and bench drills. Weight is 14.55 lb, the heaviest among the 13 products that list it, which matters for carrying and storage. Cutting depth is not published.

This 9-piece kit ranks third, and it is the smallest of the five reviewed here. It lists six hole saws from 0.75 in to 2 in. That range suits cable holes, door hardware and similar small jobs. For a buyer shopping this keyword, it is a starter kit, not a full set. It will not help with larger openings.

Blades are M42 cobalt bi-metal, and the listing mentions 8% cobalt. Bosch calls the tooth pattern progressor, with alternating tooth sizes for wood, metal and plastic. The listing says it cuts faster and lasts longer. Two SpinLOCK arbors are included, and the listing describes tool-free hole saw changes with fast plug removal. Quick-change matters when you swap sizes often.

A case is listed as included. The listing also names a steel pilot bit and reinforced shoulders on the saws. The maker does not publish cutting depth, TPI or weight, so check depth before cutting thick stock.

This kit ranks fourth. It has 17 hole saws from 0.75 in to 6 in. It is the only one of the five reviewed here to reach 6 in. Large sizes help with speaker openings, air vents and recessed lights. Total count is 25 pieces, with drill bits, mandrels, a hex key and a wrench in the set.

Here is the catch. Blades are heat-treated carbon steel. The maker says it is for wood, drywall, PVC and thin plastic, and not for thick metal, tile, concrete or stone. Cutting depth is 1 in, the lowest listed value, shared with three other kits. Treat it as a home-project kit, as the listing describes light to medium duty work.

It does not fit the metal part of this keyword. The case has designated slots for each blade, so sizes stay in place and are easy to find. The kit also lists drill bits, mandrels, an installation plate and a wrench. Weight is 3.12 lb, as listed.

This kit ranks fifth. Its cutting depth is 2.375 in, tied for the deepest of all 16 products. That is more than the 1.89 in of the top-ranked kit. Cutting depth sets the thickest board a saw can pass in one go. Sizes run from 0.75 in to 4.5 in across 12 hole saws, in an 18-piece set.

The name points to TCT blades, and the maker does not list a blade material spec. The listing claims up to 10x more cuts and 5x faster than standard bi-metal saws. Those are maker claims. It also names wood, MDF, fiber cement board, porous concrete block, ceramic wall tile and plastic.

Two arbors, Hex8 and Hex10, are included, plus four pilot bits. A button drops the core out, and the mandrel is quick-change. Weight is 9.5 lb. Metal is not named in the materials list. No storage case is listed, so plan on your own box.