Drill bit DeWalt DT6684-XJ, 120 mm length, single piece

DeWalt DT6684-XJ drill bit, 120 mm length, single piece, designed for use with standard drill chucks. This 120 mm drill bit is intended for general-purpose drilling where that length is required and is suitable for tasks such as drilling anchor holes, plastic plugs, fixing holes or pipework clearance apertures. The bit is compatible with a range of materials depending on drill type and bit geometry, including masonry, brick, stone, tiles and light concrete. An anti-slip shank improves grip in the chuck to reduce slippage during operation.

Advantages

The DeWalt DT6684-XJ offers a durable construction intended to provide reliable drilling in masonry and similar materials. Its 120 mm length gives additional reach for deeper holes while being supplied as a single piece for simple selection and replacement. The anti-slip shank increases stability in the drill chuck, and the bit geometry supports efficient debris removal and consistent progress when used with an appropriate rotary or hammer drill.

Suitable for

• Drilling anchor holes for fixings and plugs
• Creating clearance holes for pipework and conduits
• Installing plastic plugs and wall fixings in masonry
• Drilling through brick, stone, tiles and light concrete

Key specifications

• Length: 120 mm
• Quantity: single piece
• Shank type: anti-slip shank for improved chuck grip
• Intended materials: masonry, brick, stone, tiles, light concrete

How to use

Fit the DeWalt DT6684-XJ drill bit securely into a compatible drill chuck, ensuring the anti-slip shank is correctly seated. Select an appropriate drill mode (rotary or rotary hammer) and speed for the material being worked. Mark the drilling position, start at low speed to establish the hole, then increase speed or apply hammer action as required for masonry. Clear debris from the hole periodically to maintain drilling effectiveness and avoid overheating the bit.

Usage recommendations

Use appropriate personal protective equipment (eye protection, gloves and dust mask) when drilling. For tiled surfaces, start with a low speed and consider using masking tape to reduce chipping. Match drill mode and speed to the material and avoid excessive side loads to prolong bit life.