Narex 65405612 SDS+ Concrete Drill Bit Set, 4-blade, 5-12 mm (7 pcs)
The Narex 65405612 is a 7-piece SDS-Plus concrete drill bit set featuring advanced 4-blade carbide tips for exceptional impact resistance and drilling speed. With diameters from 5 mm to 12 mm and two lengths (110 mm and 160 mm), this set is designed for professional hammer drilling into reinforced concrete, masonry, and natural stone. The SDS-Plus shank ensures instant tool-free mounting in rotary hammers.
Features
- 4 carbide cutting edges: Higher durability and faster drilling.
- SDS-Plus shank: Quick, tool-free changes in compatible hammers.
- Two lengths: 110 mm for standard holes, 160 mm for deeper applications.
- Set contents: Ø5, 6, 8 mm (110 mm); Ø6, 8, 10, 12 mm (160 mm).
- Double spiral design: Efficient dust removal.
Benefits
- 4-blade tip reduces drilling time in hard materials.
- One set handles both shallow and deep holes.
- Less bit wandering thanks to precise centering.
- Reduces downtime from bit changes.
Set Contents
- Ø5 × 110 mm – for small anchors
- Ø6 × 110 mm – standard wall plug size
- Ø8 × 110 mm – medium-duty fixings
- Ø6 × 160 mm – deep holes for M6 anchors
- Ø8 × 160 mm – deep medium holes
- Ø10 × 160 mm – heavy-duty anchors
- Ø12 × 160 mm – large-diameter fixings
Material & Compatibility
- Tip material: High-quality carbide with 4 cutting edges.
- Shank: SDS-Plus (fits all SDS-Plus rotary hammers).
- Compatible materials: Reinforced concrete, brick, block, stone, granite.
- Not suitable for: Metal or wood (use dedicated bits).
Care Instructions
- Clean flutes after drilling to maintain dust extraction.
- Inspect carbide tips for chipping; replace if damaged.
- Store in dry place to prevent shank corrosion.
- Use dust extraction or vacuum when drilling indoors.
Narex SDS+ 4-Blade – Applications
- Reinforced concrete: Drilling through rebar areas with less deflection.
- Deep anchoring: Chemical anchors and through-holes.
- Facade work: Curtain wall anchors and insulation fixings.
- Road & bridge work: Drilling into cured concrete.
Keywords
Narex 65405612, SDS-Plus concrete drill set, 4-blade hammer drill bits, SDS+ drill bits 5-12mm, deep concrete drilling, Narex SDS set, rotary hammer bits, 7-piece drill set.