Drill bit set Bosch SDS plus-7X 8 x 100 x 165 mm, 10 pcs

The Bosch SDS plus-7X 8 x 100 x 165 mm drill bit set contains ten carbide-tipped bits designed for use with SDS-plus rotary hammers. These bits are intended for drilling clean, consistent holes in concrete, masonry and similar mineral materials. The hardened design and optimized flute geometry support controlled dust removal and stable drilling performance when paired with compatible SDS-plus chucks.

Advantages

The set offers multiple identical bits to reduce downtime from wear or breakage during extended jobs. Carbide tips provide long service life and maintain cutting performance in abrasive materials. The SDS-plus shank interface allows fast bit changes and secure retention in rotary hammers engineered for SDS-plus systems. Uniform bit dimensions ensure consistent hole size for anchors, dowels and fixing points.

Suitable for

• Drilling 8 mm holes in concrete and masonry
• Preparation of fixing points for anchors and fasteners
• Professional construction and renovation tasks
• DIY and home improvement projects requiring repeated drilling

Key specifications

• Shank type: SDS-plus
• Tip material: carbide
• Drill diameter: 8 mm
• Effective drill length: 100 mm
• Total length: 165 mm
• Quantity in set: 10 pieces

How to use

Select an SDS-plus compatible rotary hammer, secure the appropriate safety equipment and mark the drilling location. Insert the bit into the hammer’s SDS-plus chuck until it locks. Start drilling at low speed to establish the hole, then apply steady pressure and operate at the hammering speed recommended by the tool manufacturer. Withdraw the bit occasionally to clear debris and allow the flute geometry to remove dust efficiently. Replace bits from the set as they wear to maintain drilling quality.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and gloves. For reinforced concrete, consider using a pilot hole or a bit specifically rated for rebar contact. Store the bits in a dry place and avoid excessive lateral force to prolong tip life.