SDS+ Concrete Drill Bit GRAPHITE T 57H428 10 mm

GRAPHITE SDS+ Concrete Drill Bit T 57H428 10 mm is a rotatory-hammer accessory designed for drilling precise holes in concrete, masonry and similar mineral substrates. The 10 mm diameter and SDS+ shank provide secure retention in SDS+ rotary hammer chucks while the specialized tip geometry supports efficient percussion drilling and controlled dust evacuation. This drill bit is intended for professional and DIY tasks where a durable, accurately dimensioned hole is required.

Advantages

The SDS+ shank ensures reliable engagement and quick bit changes in SDS+ type rotary hammers. The dedicated tip geometry improves centring and reduces wandering at start-up, helping to achieve straight holes. Optimised flute design assists removal of drilling debris and prevents excessive clogging, while heat-resistant materials and manufacturing ensure consistent performance under typical masonry drilling loads.

Suitable for

• Drilling anchor and dowel holes in concrete and reinforced concrete
• Creating openings for cable conduits and plumbing in masonry walls
• Fixed and intermittent drilling tasks in construction and renovation

Key specifications

• Shank type: SDS+
• Diameter: 10 mm
• Intended material: concrete, masonry and similar mineral substrates
• Tip design: dedicated percussion/drilling tip for improved centring
• Flute: optimised for dust and debris evacuation

How to use

Install the SDS+ Concrete Drill Bit into an SDS+ compatible rotary hammer until it locks into place. Select the hammer or rotary hammer mode suitable for concrete drilling and set the correct rotational speed recommended by the tool manufacturer for a 10 mm bit. Begin drilling with light initial pressure to establish the hole location, then apply steady, moderate force; avoid excessive axial load to prevent premature wear. Periodically withdraw the bit to clear accumulated debris and allow cooling during longer holes.

Usage recommendations

Use appropriate personal protective equipment such as safety goggles, hearing protection and dust mask when drilling. For reinforced concrete, ensure the bit is suitable for incidental rebar contact and follow tool manufacturer guidance. Match drill length and diameter to the anchor or fastening system specified for the application. Store the bit in a dry place to avoid corrosion and inspect before use for damage.