MX4™ 4-Cutter Rotary Hammer Drill Bit, 5/8

MX4™ 4-Cutter Rotary Hammer Drill Bit, 5/8", SDS-Plus Shank, Carbide

Marsoni

M251S

$46.67

Get it in 3 business days with 1 day shipping. Friday, May 29

MX4™ 4-Cutter Rotary Hammer Drill Bit, 5/8", SDS-Plus Shank, CarbideSolid head carbide for up to 5x longer life in concrete with rebar Centering tip for exact spot drilling in concrete & metal decking Variable flutes removes dust faster for up to 20% more holes per battery charge Meets ANSI B212. 15 to fit common anchors Ideal for concrete with rebar and masonry Rebar guards for maximum durability in hard aggregate and rebar 4 cutter design prevents lock up in rebar, reducing downtime German Made Wear mark indicator

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These are nice, solid wall mounts. They assembled quickly and easily, and they can hold larger bookshelf speakers like my Cambridge Soundworks M60s. Adjusting the plate to match speaker size is pretty easy, and they seem to grip the speaker tight enough that they won't fall off. The tilt option is very useful and a good feature when speakers are mounted high and need to tilt down toward the listener. Just remember to tighten the bolt on the bottom once you've positioned it where you want it. I would definitely recommend these to anyone looking for solid, well priced speaker mounts.

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Reviewed in the United States on March 30, 2025

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Mark K

Fort Morgan, US

★★★★★ 5

Well made. Easy install.

Size: Standard--black, Size: Standard--black

These were easy to install. All the hardware was included. They look good. Seems well made.

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Reviewed in the United States on March 4, 2026

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Optionado

Lake Worth, US

★★★★★ 5

Sturdy solution

Size: Standard--black

I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.

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Reviewed in the United States on April 18, 2026

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greg

Cuba, US

★★★★★ 5

Works good

Size: 500 A

Works good of 0 gage wiring

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Reviewed in the United States on May 7, 2024

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