Bosch Expert 4 Piece CYL-9 Multi Construction Drill Bit Set

The Bosch Expert CYL-9 Multi Construction Drill Bit Set is a 4-piece multi material set for drilling granite, concrete, brick, soft tile, wood and metal.

Working on site often means switching between materials without knowing what comes next. This set suits contractors and competent DIYers who want one set of bits that copes with mixed substrates. Its sharp tip and advanced geometric design let it drill accurately into hard materials such as granite without skidding.

The carbide is optimised and produced using a fine grinding manufacturing technique, which allows razor-sharp edges. Bosch Centering Geometry gives a slip-free start and stabilised action, while the dust extraction channel and fluting work together to clear chips for efficient drilling.

The cylindrical shank is compatible with three-jaw drill chucks. The set covers 5.5, 6, 7 and 8 mm diameters, making it a practical addition to the toolbox for general construction drilling.

Features and Benefits:
• Multi construction design for granite, concrete, brick, soft tile, wood and metal
• Bosch Centering Geometry for a slip-free start and stabilised action
• Fine-ground carbide tip with razor-sharp edges
• Specially designed centring tip for accurate hole starts
• Optimised dust extraction channel for efficient chip removal
• Cylindrical shank compatible with three-jaw drill chucks

Specifications:
Total length, mm: 85.0/100.0/100.0/120.0
Working length, mm: 50.0/60.0/60.0/80.0
Diameter, mm: 5.5/6.0/7.0/8.0
Net weight: 0.113 kg

Contents:
EXPERT Multi Construction CYL-9 Drill Bit 5.5/6/7/8 mm 4-pc
Included diameters (mm): 5.5; 6; 7; 8