Diamond Dry Core Drill Bit, 42–202 mm x 400 mm Usable Length, Premium, 1" UNC

Description

• Laser-welded diamond core drill bit with a 400 mm usable length and 1" UNC connection; suitable for professional core drilling machines.
• Premium laser-welded quality provides a significantly stronger bond between the segments and the core body, helping prevent segment loss under mechanical stress.
• Suitable for dry drilling and can also be used for wet drilling; the special roof-shaped segments make starting the hole much easier.
• Very good service life when used properly within the recommended application range; suitable for both hand-guided and stand-guided use.
• Applications: masonry, screed, brick, hard calcium silicate brick, aerated concrete, cellular concrete, and firebrick.
• Details: diameter 162 mm, usable length 400 mm, 9 segments, segment height 10 mm.

The diamond dry core drill bit is laser-welded. The laser-welded segments provide a significantly stronger bond to the core body. Unlike brazed segments, laser welding offers optimal protection against segment loss under mechanical stress. Connection: 1" UNC (core drill bit internal thread approximately 32 mm). The core drill bit is suitable for dry drilling but can also be used with the wet-drilling method. The special roof-shaped segments make starting the hole much easier. It offers very good service life when used properly within the recommended application range and can be used with either hand-guided or stand-guided machines. Applications: masonry, screed, brick, hard calcium silicate brick, aerated concrete, cellular concrete, and firebrick. Details: diameter 162 mm, usable length 400 mm, segment height 10 mm. Our tools are manufactured using the latest production techniques and tested by regional trade businesses. Outstanding quality and tool safety are our top priorities.

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