Drill Bit 14 Degrees East extreme-wiertło 12x150mm for metal and wood, 14 Degrees East DT6687

Twist drill bit 12x150mm from 14 Degrees East (model DT6687) is an extreme-wiertło designed for drilling through-holes and deep boreholes in metal and wood. With a 12 mm diameter and 150 mm overall length, this drill bit is suitable for handheld electric drills and drill presses, offering the reach needed for tasks where standard-length bits are insufficient. The geometry of the cutting tip and the body profile provide efficient chip evacuation and stable drilling in a range of common construction and workshop materials.

Advantages

This 12x150mm drill bit combines extended length with a robust shank to maintain concentricity and reduce wobble during drilling. Its twist design supports smooth cutting action in both metal and wood while enabling effective chip removal along the flute. The bit is compatible with standard three-jaw chucks and can be used in both portable and stationary drilling equipment, making it a practical choice for general-purpose and deeper drilling operations.

Suitable for

• Drilling through-holes and deep holes in metal components
• Creating long boreholes in timber and wooden workpieces
• Workshop and construction tasks requiring extended-reach bits
• Use with handheld electric drills and drill presses

Key specifications

• Diameter: 12 mm
• Overall length: 150 mm
• Material compatibility: metal and wood
• Type: twist drill bit with extended length
• Mounting: straight cylindrical shank for standard chucks

How to use

Secure the drill bit firmly in the drill chuck, ensuring proper alignment and tightening to minimize runout. Select an appropriate drilling speed and apply steady pressure suitable for the workpiece material: lower speeds for metal and higher speeds for wood. Use cutting fluid or lubricant when drilling harder metals to reduce heat and extend tool life. Clear chips regularly and retract the bit periodically in deep holes to prevent clogging and overheating.

Usage recommendations

For best results, match drill speed and feed to the material: moderate speed with consistent feed for steel, and higher speed with lighter feed for wood. When making precise holes, pilot with a smaller diameter bit if necessary, and ensure workpieces are clamped securely before drilling.