Category guide

SDS-Max Shank Bits reviews

Bosch HC8555 review - product image
BoschHC8555

4.7 out of 5 stars213 reviews

Running a 100 mm ventilation duct through a reinforced concrete wall, creating a pass-through for plumbing pipework in a foundation, or drilling a large-diameter hole for an...

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Bosch HCFC5021 review - product image
BoschHCFC5021

4.6 out of 5 stars78 reviews

Drilling into plain concrete is straightforward. Drilling into reinforced concrete — the kind found in virtually every structural element built in the last century — is a...

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Bosch M45015 review - product image
BoschM45015

4.4 out of 5 stars42 reviews

When a standard SDS-plus bit hits its limit at around 16 or 20 mm in diameter, and the job calls for a 22 mm hole through reinforced concrete — for a heavy-duty anchor bolt, a...

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DEWALT DW5831 review - product image
DEWALTDW5831

4.3 out of 5 stars42 reviews

When you need to drill a hole 51 mm in diameter through a solid concrete wall, a standard twist drill bit is not an option — the forces would destroy the bit and the hammer too....

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Bosch HC5070 review - product image
BoschHC5070

4.1 out of 5 stars31 reviews

There is a point where SDS-Plus reaches its limit and the job demands the step up to SDS-Max. When you are drilling 25 millimetre and larger holes for heavy structural anchors,...

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DEWALT DW5820 review - product image
DEWALTDW5820

4.9 out of 5 stars25 reviews

When standard-length bits bottom out before they reach the far side of a thick foundation wall, structural column, or multi-layer masonry construction, a long-reach SDS-max bit is...

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DEWALT DW5830 review - product image
DEWALTDW5830

4.8 out of 5 stars24 reviews

When the hole diameter climbs past 30 mm — beyond the reach of any SDS-plus system — you are firmly in SDS-max territory. A 35 mm hole through reinforced concrete is not a casual...

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DEWALT DW5809 review - product image
DEWALTDW5809

4.6 out of 5 stars21 reviews

When a standard SDS-plus drill bit tops out at around 16 mm and the job demands a clean, straight hole through reinforced concrete for anchor bolts, rebar dowels, or pipe sleeves,...

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DEWALT DW5824 review - product image
DEWALTDW5824

4.3 out of 5 stars19 reviews

When the job calls for drilling into reinforced concrete, solid stone, or dense masonry, a standard drill bit simply will not do. You need something built to withstand punishing...

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DEWALT DW5825 review - product image
DEWALTDW5825

4.5 out of 5 stars16 reviews

Some anchor holes need to go deep — through thick foundation slabs, beneath multiple layers of screed and insulation, or through structural beams where the anchor must reach well...

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DEWALT DW5818 review - product image
DEWALTDW5818

4.6 out of 5 stars13 reviews

When you are anchoring structural steel, installing heavy machinery, or bolting down racking systems, a standard SDS-Plus bit will only get you so far. Once you need holes beyond...

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Bosch HC5092 review - product image
BoschHC5092

4.6 out of 5 stars12 reviews

Some holes need to go deep. When you are anchoring into a concrete foundation that is half a metre thick, drilling through a retaining wall to install drainage, or setting long...

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DEWALT DW5807 review - product image
DEWALTDW5807

4.5 out of 5 stars12 reviews

Most holes drilled into masonry are shallow — 30 to 80 millimetres for a wall plug, an anchor bolt, or a pipe clip. But occasionally, a job demands a hole that passes all the way...

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DEWALT DW5815 review - product image
DEWALTDW5815

4.1 out of 5 stars9 reviews

For drilling medium-diameter holes in concrete — anchor bolts for structural fixings, through-holes for threaded rod, and penetrations for smaller pipes and conduits — a quality...

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Bosch HC5036 review - product image
BoschHC5036

4.8 out of 5 stars7 reviews

When a standard SDS-Plus rotary hammer bit reaches its diameter limit — around 25 mm to 28 mm in concrete — and the job demands a larger hole for anchor bolts, service conduits,...

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Bosch HC5026 review - product image
BoschHC5026

4.7 out of 5 stars7 reviews

When a structural engineer specifies M12 or M16 anchor bolts for a critical connection — a steel column base plate, a bridge bearing, a crane rail — the hole must be drilled deep...

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DEWALT DW5808 review - product image
DEWALTDW5808

5.0 out of 5 stars2 reviews

Drilling into concrete, brick, or stone is a completely different challenge from boring through wood or metal. Standard twist bits simply cannot handle the hardness and...

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