The SKOLE SDS Hilti drill bit with dimensions 14x350x410 mm is a high-performance tool engineered for professional drilling tasks in hard materials. This drill bit is part of the SKOLE line by Hilti, known for its durability and efficiency in demanding applications.

Diameter: 14 mm
- Function: Suitable for drilling medium to large holes. Ideal for heavy-duty applications such as installing larger anchors or creating holes for plumbing and electrical conduits.
Working Length: 350 mm
- Function: Allows for deeper drilling into thick materials. Useful for tasks that require reaching deeper into walls, floors, or other structures.
Total Length: 410 mm
- Function: Includes the working length plus the SDS shank, providing overall reach and ensuring compatibility with SDS rotary hammers.
Tip Design: Carbide-Tipped
- Feature: Carbide tip provides enhanced hardness and wear resistance. Essential for cutting through tough materials such as concrete, masonry, and stone.
Material: High-Quality Steel with Carbide Tip
- Benefit: The robust steel construction combined with a carbide tip ensures durability and effective performance even under high-impact conditions.
Compatibility: SDS System
- Feature: Designed to be used with SDS (Slotted Drive System) rotary hammers. Facilitates quick and easy bit changes and provides secure bit retention.
Applications:
- Concrete, Masonry, Brick, Stone: Ideal for drilling into hard materials encountered in construction and renovation projects. The extended working length supports deep drilling needs.
Used Condition Points:
- Wear and Tear: Check for signs of wear, including a dull carbide tip or chipped edges. Used bits may have reduced cutting efficiency compared to new ones.
- Rust and Corrosion: Inspect for any rust or corrosion, which can affect performance and longevity. Rust can be cleaned but may indicate a need for replacement if significant.
- Integrity of Tip: Ensure the carbide tip is intact and not excessively worn. A worn tip may require more effort to drill and can reduce precision.
- Shank Condition: Verify that the SDS shank is not damaged or worn out. A secure fit is crucial for effective drilling and to prevent slippage during use.
- Overall Performance: Assess whether the bit maintains its performance level. A used bit may need more frequent maintenance or may have reduced efficiency.
Maintenance and Care:
- Cleaning: After use, clean the bit to remove debris and prevent rust. Regular cleaning can extend the bit’s useful life.
- Storage: Store the bit in a dry, rust-free environment to avoid further corrosion and maintain its performance.
Summary:
- Functionality: The SKOLE SDS Hilti drill bit 14x350x410 mm is designed for deep drilling applications in hard materials. When used, it is essential to check for wear and tear, rust, and tip integrity to ensure it continues to perform effectively.
- Performance Considerations: While used, the bit’s performance will depend on its condition. Regular inspection and maintenance are important to ensure reliable operation.