TCT (Tungsten carbide teeth) Hole Saw Drill Bit - 25mm pv Real-time cell-level monitoring of voltage

Real-time cell-level monitoring of voltage and temperature ensures optimal safety

Versatile Applications: Perfect for fastening sheet metal

General roofing and construction use

GRP & Felt Roofs

TCT (Tungsten carbide teeth) Hole Saw Drill Bit - 25mm pv Real-time cell-level monitoring of voltageRENEW TCT 25mm Hole Saw Drill Bit is designed for solar installers to drill clean, precise holes through roof tiles for cable glands, mounting systems, and roof entry points. The tungsten carbide teeth (TCT) provide excellent durability and cutting performance, cutting through ceramic tile, slate, fibre cement, and other roofing materials while reducing chipping and cracking. Ideal for solar PV installations where precision and reliability are