Graphite 55H316 SDS-Plus Hammer Drill Bit 16 mm x 210 mm for Concrete and Masonry

Engineered for relentless performance in reinforced concrete, the Graphite 55H316 SDS-Plus hammer drill bit combines a 16 mm tungsten carbide tip with an optimized double-flute helix to clear dust at remarkable speed. Its 210 mm total length and 150 mm working depth make it a go-to for anchoring, through-holes, and heavy-duty installations.

Overview

Part of the GRAPHITE 55H Series, this bit is built for rotary hammers with SDS-Plus chucks. The high-grade steel body resists bending under high torque, while the TCT tip maintains sharpness through abrasive masonry, stone, and brick. A precise centering tip reduces walking, giving you clean, accurate starts every time.

What stands out

• 16 mm diameter with SDS-Plus shank for secure, tool-free bit changes
• Double U-flute design accelerates debris evacuation, reducing heat and wear
• Wear-resistant tungsten carbide tip delivers long service life
• Optimized helix geometry for faster drilling and lower vibration
• Supplied as a single piece, ready for professional use

Technical details

• Drill bit type: SDS-Plus hammer drill bit
• Diameter: 16 mm
• Total length: 210 mm
• Working length: 150 mm
• Shank type: SDS-Plus
• Body material: High-grade steel
• Tip material: Tungsten carbide (TCT)
• Number of cutters: 2
• Flute design: Double flute (U-flute)
• Application: Concrete, masonry, stone, brick
• Compatibility: Rotary hammers with SDS-Plus chuck
• Packaging quantity: 1 piece

Our verdict

For pros who demand speed and durability in concrete, the Graphite 55H316 delivers consistent, precise holes with minimal downtime. Its robust construction and efficient dust removal make it a reliable addition to any tool kit.