WERHE Adapter for Diamond Core Drill Bit – 1 1/4" UNC to HEX – Robust Steel for Cordless Screwdrivers and Drilling Machines – with 1/2" BSPP Female Thread

• UNIVERSAL COMPATIBILITY – This adapter solves the problem that standard cordless screwdrivers and drilling machines cannot directly accommodate diamond core drill bits with 1 1/4" UNC thread. It enables a stable connection to universal drill chucks, allowing you to perform precise drilling work in concrete, stone and masonry without purchasing expensive special equipment. The robust steel construction ensures a secure hold.
• VERSATILE AND DURABLE – The adapter expands the range of applications of your tools by making hole saws and core drill bits with 1 1/4" UNC or 1/2" BSPP thread compatible. You save time and costs by using one tool for multiple tasks and benefit from the high durability of hardened steel, which resists corrosion and wear for long-term reliability in use.
• FEATURES AND EASY USE – With the 10 mm HEX shank, the adapter fits into any standard drill chuck. Installation is tool-free and takes seconds thanks to precise threads, making handling easier for professionals and DIYers. The additional 1/2" BSPP female thread allows extended applications with further accessories for flexible and efficient drilling work.
• SPECIFICATIONS – Mount: HEX (10 mm) for universal drill chucks, Connection: 1 1/4" UNC thread for core drill bits, additionally 1/2" BSPP female thread for versatility. Weight: 0,45 kg for easy handling, Total length: 115 mm for compact storage. Made of high-quality hardened steel in black color, compatible with common brands such as Bosch, Makita and DeWalt. Not an official product of the mentioned brands, no connection to these manufacturers.
• SCOPE OF DELIVERY – 1x WERHE Adapter made of hardened steel, delivered in an ergonomic box for easy storage. Ready for immediate use with your existing drilling machines, no additional tools required.

The adapter is packaged in an ergonomic box that makes it easy to organise in the tool cabinet. It fits all hole saws with a 1 1/4" thread and all items with a 1/2" external thread. This allows us to use these tools with our machines with universal drill chuck. Technical data: Holder : HEX (10mm diameter) Connection - 1 1/4" thread or 1/2" internal thread Weight - 0.45 KG Total length - 115mm Colour - black