Husqvarna VARI‑DRILL D25 Dry Diamond Core Drill Bit - 152 mm Please allow 1-2 working days for delivery. Overview The Husqvarna VARI‑DRILL D25 is a premium dry‑cut diamond core drill bit designed for professionals who require fast, accurate holes in hard, medium, and soft concrete, brick, block, asphalt, and natural stone. The 152 mm variant is especially suited for large plumbing, ventilation, electrical, and drainage installations, offering exceptional efficiency and durability. Design and Build Quality Constructed with laser-welded diamond segments on a sturdy steel barrel and featuring a ventilated barrel design, the VARI‑DRILL? D25 reduces friction and improves dust evacuation. The brazed assembly ensures strong segment retention under heavy load. Core length is 150 mm with an M16 (1/2″ GF) thread. Key Technologies and Features Dry‑cut Capability: Optimised for use without water -- ideal for indoor and water-restricted environments. Corrugated Diamond Segments: Reduce friction and speed up drilling. Laser‑welded & Brazed Construction: Ensures excellent segment retention under tough conditions. Specifications SpecificationDetails Diameter 152 mm Core Length 150 mm Connection Thread 1/2″ GF (M16) Segment Dimensions (L × W × H) 24 × 4 × 9 mm Number of Segments 7 segments Cutting Method Dry Recommended Motor Power 1-3 kW Performance and User Experience Users report the 152 mm VARI‑DRILL D25 bit delivers high-speed, clean drilling with excellent dust control. Its robust build and dry operation make it reliable on demanding job sites. Q&A Section Q: Is this bit suitable for wet drilling A: No -- the VARI‑DRILL? D25 152 mm is optimised exclusively for dry cutting operations. Q: What tools is it compatible with A: It fits handheld and stand-alone drill motors with a 1/2″ GF (M16) threaded connection and motor power between 1 and 3 kW.
