Professional Core Drill Anchor M16 x 165mm Expansion Bolts, Reusable Detachable Concrete Screws Anchor Bolts for Water Drill Diamond Concrete Brick Masonry Fixings, Carbon Steel Flat 2Pcs

• 【Reusable & Non-Slip Thread Design】 Made of high-strength carbon steel, these expansion bolts are fully reusable without losing clamping force. The precision non-slip thread effectively prevents slippage and loosening during drilling, delivering stable and reliable fixing for diamond core drill rigs on concrete, brick and cement walls.
• 【Heavy-Duty & Stable Fixing Performance】 With high-strength structure and reliable expansion mechanism, our anchor bolts provide strong holding power and excellent vibration resistance. They fix the drill rig firmly in place, reducing wobble and improving drilling accuracy, ideal for heavy-duty construction and core drilling work.
• 【Easy to Install & Wide Compatibility】 These expansion bolts are simple to install and remove, suitable for both professionals and DIY enthusiasts. They work perfectly with most diamond core drilling equipment, widely used in construction, home renovation, plumbing, installation and various mechanical fixing projects.
• 【Superior Load Distribution for Maximum Safety】 Engineered with a unique expansion sleeve, our anchor bolts distribute loads evenly across the wall surface, significantly enhancing load capacity and stability. This design prevents wall damage and ensures your drilling equipment remains securely fixed, reducing the risk of accidents and improving work efficiency on construction sites and home renovation projects.
• 【5 Types Available for Different Working Scenarios】 Our diamond core drill expansion bolts have 5 popular models to choose from: Hex Type, Flat Mouth Type, 3-Piece Type, 2-Piece Type and Bevel Mouth Type, covering most core drilling and fixing needs. Each design is tailored for different wall conditions and drilling machines, ensuring you always find the right expansion anchor for your job.

Upgrade your core drilling setup with our heavy-duty reusable expansion bolts, designed for stable, vibration-free performance on concrete, brick, and cement walls. Crafted from premium carbon steel with high-temperature quenching, these diamond core drill anchors deliver exceptional strength, wear resistance, and long-lasting durability for professional and DIY use. Key Specifications: Material: Premium Carbon Steel Finish: Black Oxide Coating Models: Hex Type, Flat Mouth Type, 3-Piece Type, 2-Piece Type, Bevel Mouth Type to choose from Package: 2 Pcs/Pack Compatibility: Universal fit for most diamond core drill rigs Application: Concrete, brick, and cement walls; industrial, construction, and home renovation projects Our expansion bolts feature a precision non-slip thread design to eliminate slippage and ensure secure holding during drilling. The thickened gasket and robust expansion mechanism provide even load distribution, superior load capacity, and stable support for accurate, wobble-free core drilling. With 5 versatile models available, you can select the perfect anchor for any job—from heavy-duty construction to home improvement. Quick to install and fully reusable, these core drill fixing bolts are ideal for professional drillers, builders, plumbers, and DIY enthusiasts. They solve the common problem of unstable drilling setups, offering a reliable, cost-effective solution for repeated use in industrial, mechanical, shipbuilding, furniture assembly, and renovation applications. Embedded Keywords Diamond core drill anchor, reusable expansion bolt, core drill fixing bolt, carbon steel, high-temperature quenching, non-slip thread, stable drilling, vibration-free, concrete wall, brick wall, cement wall, heavy-duty, professional driller, DIY enthusiast, home renovation, construction, industrial, universal fit, 5 models available.