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Bosch Expert 7 Piece CYL-9 Multi Construction Drill Bit Set
The Bosch Expert CYL-9 Multi Construction Drill Bit Set gives contractors and tradespeople a versatile 7-piece solution for drilling accurately across a wide range of building materials.
Engineered to be up to 5x more precise than the Bosch CYL-3, this set is built around Bosch's advanced centering geometry, which delivers a slip-free start and stabilised drilling action on every material. The specially designed centring tip ensures accurate hole placement from the first contact, making it suitable for demanding applications on granite, concrete, brick, soft tile, wood, and metal.
Each bit features a high-performance carbide tip manufactured using a fine grinding process, producing razor-sharp cutting edges capable of tackling hard materials without skidding. The optimised dust extraction channel and fluting geometry work in tandem to clear chips efficiently, maintaining drilling speed and producing clean, professional results across hundreds of holes.
The cylindrical shank is compatible with standard three-jaw drill chucks, making these bits straightforward to fit with most corded and cordless drills. With diameters ranging from 5mm to 10mm, the set covers the most commonly required sizes on a typical construction site.
Features and Benefits:
• Up to 5x more precise than Bosch CYL-3 drill bits
• Bosch Centering Geometry for a slip-free start and stabilised drilling action
• Specially designed centring tip for accurate hole placement every time
• Fine-ground high-performance carbide tip for sharp, long-lasting cutting edges
• Optimised dust extraction channel for efficient chip removal and fast drilling
• Drills granite, concrete, brick, soft tile, wood, and metal
• Cylindrical shank compatible with standard three-jaw drill chucks
• 7-piece set covering diameters from 5mm to 10mm
Specifications:
Diameters: 5mm, 5.5mm, 6mm, 6mm, 7mm, 8mm, 10mm
Total lengths: 85mm, 85mm, 100mm, 150mm, 150mm, 150mm, 150mm
Working lengths: 50mm, 50mm, 60mm, 90mm, 90mm, 90mm, 90mm
Net weight: 0.340kg
Contents:
EXPERT Multi Construction CYL-9 Drill Bit — 7 pieces
Included diameters (mm): 5, 5.5, 6, 6, 7, 8, 10
Included working lengths (mm): 50, 50, 60, 90, 90, 90, 90
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Bosch Professional manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/bosch-professional-warranty/warranty/120/' style='margin: 0; padding: 0;'><strong>Bosch Professional Warranty</strong></a>.
Get help regarding Bosch Expert 7 Piece CYL-9 Multi Construction Drill Bit Set
For any technical enquiries relating to this product it is best to call the manufacturer, Bosch Professional, direct on 0344 736 0109.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at sales@tooled-up.com or call on 020 8805 3535.


