dashap Products

The dashap 27-Piece Tungsten Carbide Hole Saw Kit is a heavy-duty cutting solution designed for electricians, metalworkers, and serious DIY enthusiasts. Encased in a rugged red carrying box, this comprehensive set provides everything needed to drill clean, precise holes through tough materials like stainless steel, iron, and aluminum. With 23 different hole saw sizes ranging from 5/8-inch to 3-15/16-inch, it offers incredible versatility for a wide array of industrial and automotive projects.

Where this kit truly shines is in its real-world cutting performance. The tungsten carbide tipped blades bite through thick metals with surprising ease, easily handling tasks like drilling into automotive exhaust pipes, heavy machinery panels, and steel-core walls. A standout feature is the built-in ejection spring on each saw, which mechanically pops out the metal slug after your cut. This simple addition saves a massive amount of time and frustration compared to manually prying out hot metal discs with a screwdriver.

Build quality is solid overall, but there are a few minor trade-offs to keep in mind. While the hole saws themselves are exceptionally durable and maintain their edge well, the included pilot drill bits can be slightly brittle under heavy pressure or improper angles. Some users may find themselves swapping in their own premium pilot bits for the absolute toughest jobs. Additionally, because these are high-friction metal cutters, applying cutting fluid or oil is absolutely essential to prevent overheating and prolong the life of the carbide teeth.

Overall, the dashap 27-Piece Hole Saw Kit delivers outstanding value for its robust capabilities. It rivals much more expensive name-brand sets in sheer cutting power and longevity when properly maintained. If you regularly need to bore through hard metals and want a fully stocked, organized kit ready to go, this set is a highly recommended addition to your tool collection.

Brand: dashap

Material: Tungsten Carbide Tipped (TCT) Metal

Unit Count: 27 Pieces (23 hole saws, 4 drill bits, 2 hex keys)

Size Range: 16mm (5/8-inch) to 100mm (3-15/16-inch)

Compatible Materials: Aluminum, Iron, Metal, Stainless Steel

Compatible Devices: Rechargeable drill, Portable hand drill, Bench drill, Electric drill

Item Weight: 6.6 kg

The dashap 2-Inch (51mm) TCT Hole Saw Kit is engineered for contractors, mechanics, and metalworkers who require clean, large-diameter holes in demanding materials. Powered by tungsten carbide tipped cutting teeth, this hole cutter bridges the gap between basic bi-metal saws and high-cost commercial tooling, handling everything from vehicle exhaust modifications to electrical panel fabrication.

In terms of performance, the tool cuts effectively through challenging stock such as 3mm stainless steel plates, 15mm aluminum, and structural iron. The titanium-coated pilot bit helps center the cut and initiate the bore smoothly, while the aggressive carbide teeth chew through tough alloys without bogging down standard hand drills or bench drill presses.

The physical construction focuses on thermal management and chip control. Built-in dual debris slots allow metal filings to eject rapidly, preventing clogging and keeping the tool cooler during deep cuts. When paired with basic cutting fluid or water lubrication, the cutter exhibits remarkable longevity even across heavy-duty installations.

While the carbide cutting edge holds up impressively, the included pilot bit is more brittle and can snap if pushed with uneven or excessive force. Keeping a steady hand, applying appropriate drill speeds, and maintaining a spare pilot bit will yield the best results.

Overall, the dashap 51mm TCT Hole Saw provides reliable, heavy-duty metal drilling performance. It represents a practical, high-value addition to any tradesperson or hobbyist toolbox when tackling tough alloy and sheet metal projects.

Cutter Diameter: 2 inches (51mm)

Cutting Edge Material: Industrial Tungsten Carbide (TCT)

Pilot Bit: Titanium-Plated Center Drill Bit

Maximum Material Capacity: 3mm Stainless Steel, 15mm Iron Plate, 15mm Aluminum Alloy

Compatible Equipment: Hand drills, cordless drills, and bench drill presses

Usage Recommendation: Always use cutting oil or water lubricant during heavy metal cutting, and wear safety goggles and protective gloves.