Drill bit DeWalt H1-DT6690 hex shank 14 mm

DeWalt H1-DT6690 hex shank 14 mm is a solid drill bit designed for general-purpose drilling with compatible drills and impact drivers. The 14 mm diameter and hexagonal shank provide reliable engagement with chucks and quick-change adapters, allowing straightforward installation and removal during on-site work or routine workshop tasks.

Advantages

The hex shank shape reduces slippage in quick-change chucks and impact drivers, improving torque transfer and operational stability. The single-piece construction ensures consistent concentricity and simplifies handling. Its 14 mm diameter offers a balance between hole size and material removal rate for common drilling applications where this bit diameter is required.

Suitable for

• Drilling holes in wood and soft construction materials where a 14 mm diameter is appropriate
• Use with drills and impact drivers equipped with hex quick-change or standard chucks
• On-site installation and repair tasks requiring fast bit changes

Key specifications

• Diameter: 14 mm
• Shank type: hexagonal shank for quick-change and enhanced grip
• Intended use: general-purpose drilling
• Construction: solid one-piece drill bit

How to use

Insert the hex shank into the drill or impact driver chuck or quick-change adapter and tighten according to the tool manufacturer's instructions. Select an appropriate drilling speed and apply steady pressure while maintaining alignment with the intended hole axis. Retract the bit periodically when drilling deeper holes to clear chips and reduce heat buildup. Use appropriate personal protective equipment such as eye protection and gloves when operating power tools.

Usage recommendations

Match drilling speed and feed to the material being drilled to prolong bit life. Avoid excessive lateral force and overheating; allow cooling intervals during extended use. Verify compatibility of the hex shank with your drill or adapter before starting work.