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Explore Stanley Sk58310 Underwater Hydraulic Sinker Drill Smart Choice [7Wv6oEDF]

$66.99 $214.99 -69%

Stanley SK58310 Underwater Sinker Drill The Stanley SK58310 Sinker Drill is a robust and versatile tool designed for underwater drilling in concrete, rock, and masonry. This heavy-duty rock drill is engineered to provide exceptional performance in ch

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Explore Stanley Sk58310 Underwater Hydraulic Sinker Drill Smart Choice [7Wv6oEDF]

Stanley SK58310 Underwater Sinker Drill

The Stanley SK58310 Sinker Drill is a robust and versatile tool designed for underwater drilling in concrete, rock, and masonry. This heavy-duty rock drill is engineered to provide exceptional performance in challenging environments. Its feathering on/off valve simplifies bit engagement, making the drilling process efficient and straightforward. The SK58310 boasts a powerful drilling capacity, capable of creating holes up to 3 inches in diameter and extending 20 feet deep. This versatile tool is a must-have for professionals seeking precision and reliability in their underwater drilling tasks.

Technical Specifications and Features

The SK58310 is equipped with industry-standard drill steel, ensuring compatibility with a wide range of drilling accessories. It offers a flow range of 7-9 GPM (gallons per minute) and an optimal flow rate of 8 GPM for efficient drilling. The working pressure is adjustable between 1500-2000 PSI, providing flexibility in various applications. The drill's full relief setting is set at 2250 PSI, guaranteeing durability and safety. With a rotation speed of 0-300 RPM, the SK58310 can handle a variety of drilling requirements. Key specifications include a 1” x 4 1/4” hex shank, an open center circuit, and a weight of 70 lbs without the bit. The drill is 26 inches in length and features -8 SAE O-Ring hydraulic ports and a 1/2” NPT air port for debris removal.

Practical Applications and Benefits

The Stanley SK58310 Sinker Drill is ideal for a wide range of underwater drilling applications, including bridge maintenance, construction, and repair work. Its ability to drill deep and wide holes in various materials makes it a valuable asset in both commercial and industrial settings. The drill's lightweight design and compact size ensure ease of handling, even in tight underwater environments. With its efficient debris removal capability and robust construction, the SK58310 offers unmatched performance and durability. Whether you're a professional contractor or a DIY enthusiast, this versatile tool is sure to meet your underwater drilling needs, providing peace of mind and superior results.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

A very dependable product.

- Kai K..

January 16, 2026

Absolutely no complaints!

This is a very good item.

- Jami F..

January 16, 2026

Absolutely no complaints!

Truly a 5-star product.

- Amanda S..

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