Drill bit DeWalt DT6610-QZ, 200 mm length, single pack

DeWalt DT6610-QZ drill bit, 200 mm length, single pack is a rotary/percussion masonry drill bit with a carbide tip designed for drilling into concrete, masonry, natural and artificial stone, brick and similar materials. Supplied as a single piece, this 200 mm length drill bit provides additional reach for deeper holes and replacement use in construction, renovation and workshop tasks. It is compatible with standard chucks and DeWalt systems that accept straight-shank masonry bits.

Advantages

The carbide tip offers wear resistance and maintains cutting performance in abrasive materials. The 200 mm length enables deeper hole drilling without changing bits frequently. Built for rotary/percussion use, the bit adapts to hammer drilling modes to increase efficiency in masonry. Supplied as a single pack it is suitable as a spare or replacement part for on-site needs.

Suitable for

• Drilling holes in concrete and reinforced concrete (rotary/percussion mode)
• Creating fixings in brick and block walls
• Working with natural and artificial stone
• Workshop or site replacement when a 200 mm masonry bit is required

Key specifications

• Type: rotary/percussion masonry drill bit with carbide tip
• Length: 200 mm
• Shank type: straight shank suitable for standard chucks and compatible DeWalt systems
• Material application: concrete, masonry, stone, brick
• Supply: single piece (single pack)

How to use

Install the bit into a suitable hammer drill or rotary drill with a compatible chuck, ensuring the shank is securely clamped. Select rotary/percussion mode for masonry and stone; use rotary mode only for less dense materials if required. Start drilling at low speed to establish the hole, then increase speed and apply steady, even pressure without forcing the bit. Retract occasionally to clear dust and prevent overheating. After use, clean the bit of debris and inspect the carbide tip for wear before reuse.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and hearing protection. Match drill diameter and mode to the substrate and consider using a dedicated masonry drill stop or guide for precise depth control. Replace the bit when the carbide tip shows significant wear or the drilling rate decreases noticeably.