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Professional Construction Products

Developing high performance construction products through extensive research and testing.

Heavy Duty Drill Bits

Heavy Duty Drill Bits: Metal, Masonry & Concrete Adiseal Ultimate metal and masonry drill bits are heavy duty drill bits that have been shown to be the fastest and most durable bits in our tests. The range includes the strongest metal drill bit and strongest […]

Best Drill Bits

What are the Best Drill Bits for Metal, Steel, Masonry & other materials To find out what are the best drill bits, we carried out several tests including drill bit durability tests and drilling speed tests. There are many different types of drill bits available. […]

Carbide Drill Bit

What are the Best Carbide Drill Bits: Masonry & Multi-Material Adiseal Ultimate carbide drill bits excels in both speed and endurance compared to other carbide drill bits for masonry or multi-material. When drilling hard masonry with no hammer drilling, it drills faster than any other […]

Cobalt Drill Bits

What are the Best Cobalt Drill Bits To find out what are the best cobalt drill bits, we carried out drilling speed and bit durability tests on the best cobalt metal drill bits from the worlds top brands. In our tests, Adiseal Ultimate cobalt drill […]

Hex Shank Masonry Drill Bit

Hex Shank Drill Bits: Masonry & Multi-Material Adiseal Ultimate has been shown to be the best hex shank drill bit in our test drilling into masonry. It drills faster and drills more holes than any other masonry drill bit when drilling without hammer function on […]

Concrete Drill Bit

What is the Best Drill Bit for Concrete, Brick, Stone, Masonry Adiseal Ultimate concrete drill bit is a masonry drill bit that outperforms other drill bits in terms of drilling speed and durability when drilling without a hammer function. It drills a variety of construction […]

Brick Drill Bit

What is the Best Brick Drill Bit? | Drill Faster, Safer & Quieter If you are drilling into brick or masonry, Adiseal Ultimate brick drill bit is a masonry drill bit that drills faster and drills more holes than any other drill bit, when drilling […]

Masonry Drill Bit

Best Masonry Drill Bits for Brick, Concrete, Stone, Multi-Material Adiseal Ultimate masonry drill bit has been shown to be the best masonry drill bit. It drills faster and lasts longer than any other masonry or multi-material drill bit when drilling without hammer function. Drilling masonry […]

Drill Bit for Metal

Ultimate Metal Drill Bit: Best in Test | Fastest & Most Durable To find out what are the best metal drill bits, we carried out tests on products from the biggest brands including drill bits from DeWalt and Bosch. In our test, Adiseal Ultimate cobalt […]