Adapter 1 1/4" UNC to SDS Max Diamond Core Drill Bit Adapter for Core Drills

1 1/4" UNC to SDS-Max Adapter for Diamond Core Drill Bits – Compatible with SDS-Max Rotary Hammers

The 1 1/4" UNC to SDS-Max adapter allows the use of diamond core drill bits with a 1 1/4" UNC thread on rotary hammers with an SDS-Max chuck. It provides a robust connection between professional core drill bits and powerful SDS-Max drilling machines – ideal for heavy drilling in concrete, masonry, and stone. Made from solid steel, the adapter is durable, stable, and perfectly suited for demanding applications.

Areas of Application

The SDS-Max adapter with 1 1/4" UNC thread is designed for a wide range of applications – from professional construction to specialized installation work. Particularly suitable for:

• Heavy Core Drilling in Construction – Perfect for large-diameter drilling in concrete walls, ceilings, or foundations.
• Renovation and Restoration of Old Buildings – For clean breakthroughs when retrofitting pipes or technical systems.
• Plumbing, Heating, and Electrical Engineering – Ideal for creating precise openings for pipes, cables, or ventilation systems.
• Industrial and Plant Engineering – For professional users who require robust connections and reliable performance under continuous load.

Advantages in Detail

• Compatibility: Suitable for diamond core drill bits with 1 1/4" UNC thread and SDS-Max rotary hammers.
• Robust Construction: Made of high-quality tool steel – for maximum stability and long service life.
• Overall Length approx. 190 mm: Optimal length for comfortable handling and efficient power transmission.
• Professional Use: For the highest demands on the construction site or in a craft business.
• Quick Assembly: Can be used without tools – saves time and increases efficiency during work.

Summary

The 1 1/4" UNC to SDS-Max adapter is the ideal accessory for anyone who wants to combine powerful SDS-Max rotary hammers with diamond core drill bits. Its robust design, high precision fit, and easy handling make it an indispensable tool in the construction, installation, and renovation sectors.

manufacturer / importer / EU economic operator

Brand: Vorfal / Vorcan

PPHU MS TOOLS Mikołaj Śnieżek
ul. Kopernika 8a,
48-340 Głuchołazy
Phone: +48 795-555-950
E-mail: mstoolspol@gmail.com
Poland

Brand: Tagred / Power-Black

Company Handlowa IN – HOME Justyna Siudek
ul. Tczewska 1
87-100 Nowe
Email: sklep@tagred.pl
Phone: +48698593135
Poland

Brand: Stoner / Silver

ELMAX Robert Masłowski spółka komandytowa
ul.GIEŁDOWA 7
15-694 FASTY BIAŁYSTOK
Email: zakupy@silvertools.com.pl
Phone: +48 733 596 666
Poland