RUKO 22mm x 300mm SDS-plus drill bit for drilling in concrete and masonry.

The Ruko-211222 SDS-plus S4 drill bit (22 x 300 mm) is designed to deliver exceptional performance when drilling hard materials. Compatible with all rotary hammers with SDS-plus and two-flute chucks, such as the HILTI TE 10-22, this tool is ideal for professionals who require precision and durability in their projects. Its original carbide insert (Widia) and 130° cutting angle ensure efficient penetration and a clean finish on every hole.

Brazing at temperatures exceeding 1000°C provides additional strength, ensuring the drill bit maintains its integrity even under the most demanding conditions. The reinforced core of the drill bit offers excellent stability during use, minimizing vibrations and improving operator comfort.

• Model: Ruko-211222-SDS-plus S4 Drill Bit
• Dimensions: 22 x 300 mm
• Connection: SDS-plus and HILTI TE 10-22 type
• Material: Carbide "Widia"
• Cutting angle: 130°
• High-temperature brazing:>1000°C
• Reinforced core for stability
• Vibration-free operation
• S4 quadruple spiral for efficient extraction
• Suitable for: granite, concrete, stone, marble, bricks, and walls