Extended SDS PLUS Adapter 330 mm for Core Drills with Centre Drill Thread M22 Steel for Passages Through Thick Walls and Concrete
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The extended adapter with an SDS PLUS shank and a length of 330 mm connects a hollow core drill with an electric rotary hammer. Compared to shorter extensions, it allows the drill to penetrate deeper into the wall, making it suitable for thicker perimeter walls and drilling passages in multiple stages. The hammer side features an SDS PLUS shank, while the opposite end has a thread for the drill and a centre drill that guides the drill during installation. The adapter is designed for use in concrete, bricks, mixed masonry, and aerated concrete. It is useful for installing air conditioning, waste pipes, or running cables through walls.
The adapter is fitted with core drills with an M22 thread, which are sold separately in various diameters. Thus, only one extended adapter is needed, onto which you can attach a drill for both smaller and larger holes as required. The centre drill made of hard metal has a tip with an angle of 130°, allowing it to penetrate the material well and withstand wear during percussion drilling. The steel body of the extension transmits the hammer's impacts directly to the drill and keeps it aligned with the hole. The longer design is appreciated by craftsmen who regularly drill passages through solid walls.
- Type – extended clamping adapter for hollow core drills
- Length – 330 mm
- Shank – SDS PLUS
- Drill Connection – thread M22
- Centre Drill – hard metal, tip with an angle of 130°
- Material – steel
- Suitable Materials – concrete, bricks, mixed masonry, aerated concrete
- Drive – rotary hammer with SDS PLUS chuck
- Package Contents – 1 extended SDS PLUS adapter 330 mm with centre drill without core drill
Screw the core drill onto the adapter's thread until it is fully seated, and insert the shank into the hammer's chuck until it clicks into place. Start with light pressure to allow the centre drill to create a guiding hole, and only then drill with full force. For deep passages, periodically withdraw the tool, remove the drilled material, and ensure that the adapter remains aligned with the hole. After use, clean the thread and shank of dust and store the adapter in a dry place. When using a long extension, it is important to hold the hammer firmly with both hands and drill perpendicular to the wall, as even a slight deviation over the length of 330 mm will be more pronounced than with a shorter adapter. Before the next use, check that the centre drill is sufficiently sharp.
The extended SDS PLUS adapter 330 mm expands the possibilities of working with hollow core drills for masonry. The greater length allows for drilling deeper passages even where a shorter extension would be insufficient. One adapter serves for drills of various diameters with the same thread. The centre drill keeps the core drill in place and helps achieve an accurate hole. The extension is suitable for any workshop where a rotary hammer is used and passages through concrete and bricks are drilled.
Delivery
Delivery to address€1.99
Estimated delivery: 23 November – 4 December
Shipped from China
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Withdrawal period30 days from receipt of the goods
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Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
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About the seller
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Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
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