Product Specification

Product Overview

Our 1-Inch Professional SDS Series is engineered for the most demanding wall and stone applications. By integrating a high-density YG8C Tungsten Carbide tip through a fully Automated Welding process, we have created a tool that redefines durability in heavy masonry. The precision Milled Flute design ensures that even when drilling through deep stone or thick walls, dust is extracted instantly, preventing overheating and maintaining peak drilling speed.

Technical Specifications Table

The 1-inch (25.4mm) series is available in multiple lengths to accommodate deep structural anchoring and through-wall installations.

Core Engineering Advantages

Automated Welding (Auto-Welded) Tip
Traditional brazed bits often suffer from "tip-loss" when the bond fails under high heat. Our bits utilize Automated Welding Fusion:
• Molecular Bond: The carbide tip is fused directly to the 40Cr steel body, creating a connection that is virtually indestructible under intense percussion.
• Thermal Endurance: Excellent performance in high-friction environments like solid stone and thick masonry walls, where temperatures can exceed 850°C.
CNC Milled Flute Geometry
Unlike standard rolled flutes, our Milled Flutes are carved directly into the steel body with CNC precision.
• Smoother Interior Surface: Reduces the friction of the dust as it travels up the helix, accelerating extraction by 35% and preventing the "choking" effect in deep holes.
• Reinforced Core: The milling process allows for a thicker core diameter, providing higher torsional strength and preventing the bit from snapping when encountering hard aggregate.
Industrial YG8C Tungsten Carbide
We use specialized YG8C grade carbide which features a unique grain structure optimized for impact. It maintains its cutting edge longer than standard carbide when drilling through abrasive natural stones and flint-heavy concrete.

Market-Specific Applications

• Middle East: Optimized for drilling in high-density limestone and hard stone used in regional architectural projects.
• Russia & CIS: The vacuum-tempered 40Cr body maintains its impact strength in sub-zero temperatures, resisting the brittleness common in lower-grade steels.
• Europe: Fully compliant with safety standards for structural anchoring in residential and commercial developments.
 

Packaging & Global Logistics

• Retail Presentation: Individual heavy-duty PVC tubes with color-coded labels or specialized industrial bulk packs.
• Wholesale Logistics: Moisture-proof inner boxes and reinforced outer cartons palletized for long-distance sea or rail freight.
• OEM Customization: Precision Laser Etching for brand logos, diameter markings, and localized technical specifications (English/Russian/Arabic).

FAQ (Frequently Asked Questions)

Q: What is the benefit of the Auto-Welded tip for thick stone walls?

A: Stone generates significant friction heat. Auto-welding ensures that the tip remains seated even if the bit becomes red-hot, whereas traditional brazing can soften and cause the tip to fall off during a 1-meter deep drill.

Q: Is the SDS-Plus shank compatible with all professional rotary hammers?

A: Yes. Our shanks are manufactured to global international standards, ensuring 100% compatibility with all SDS-Plus power tool chucks from major brands.

Q: How do the Milled Flutes affect the life of my power tool?

A: Because Milled Flutes extract dust more efficiently, the motor doesn't have to work as hard to overcome "dust packing" resistance. This reduces the load on your drill's gearbox and motor, extending its overall service life.