3/8 Internally Threaded Self‑Drilling Ceiling Anchors
Product Name: 3/8 Internally Threaded Self‑Drilling Ceiling AnchorsChinese Name: 内牙 3/8 钻尾吊顶膨胀螺丝Core SEO Keywords: 3/8 internally threaded self-drilling ceiling anchors, female thread drill tail screws, inner thread ceiling hanging anchors, self-drilling threaded anchors, heavy duty ceiling suspension fasteners
Product Overview
Our 3/8 Internally Threaded Self‑Drilling Ceiling Anchors are heavy‑duty fasteners designed for overhead suspension, ceiling mounting, and structural support applications.Featuring a built‑in 3/8 internal thread and sharp self‑drilling tip, these anchors can drill and lock directly into light steel keels, metal sheets, concrete, and masonry without pre‑drilling or extra nuts.
They allow direct connection with threaded rods, bolts, and hanging components, providing strong pull‑out resistance, stable performance, and long‑lasting durability for commercial and residential ceiling projects.
Key Features
Standard 3/8 internal thread for direct connection with threaded rods
Self‑drilling design enables one‑step installation, no pilot hole required
High‑strength carbon steel construction for high torque and break resistance
Deep coarse threads ensure firm grip and excellent anti‑loosening performance
Corrosion‑resistant zinc or blue coating for long service life
Hex head for stable, non‑slip installation with power tools
Ideal for ceiling suspension, hanging, mounting, and support
Technical Parameters
Size: 3/8 Internal Thread
Type: Internally Threaded Self‑Drilling Ceiling Anchors
Material: High‑Strength Carbon Steel
Surface Treatment: Zinc Plated / Blue Coated
Head Type: Hex Head
Function: Self‑Drilling, Anchoring, Hanging, Suspension
Suitable Substrates: Light Steel Keel, Thin Metal Sheet, Concrete, Masonry, Ceiling Panel
Applications
Suspended ceiling installation with threaded rods
Light fixtures, lamps, and small equipment hanging
Duct, pipeline, and cable suspension on ceilings
Light steel keel fixing and overhead support
Commercial building, office, and residential ceiling construction
Warehouse and factory overhead mounting and anchoring
Installation Guide
Mark the installation position on the ceiling or keel.
Use an impact driver with a matching hex socket bit.
Hold the anchor vertically and drill directly into the substrate.
Tighten until the anchor is firmly seated and stable.
Insert a threaded rod or bolt into the internal thread for suspension.
Safety Note: Wear safety goggles and protective gloves. Avoid over‑tightening to prevent damage.
Packaging & Storage
Standard Packaging: Plastic bags + sturdy export cartons
Custom Packaging: Logo printing available upon request
Storage: Keep in dry and ventilated area to prevent rust and corrosion
About Xiamen Xinhengjie Hardware Products Co., Ltd.
Xiamen Xinhengjie Hardware Products Co., Ltd. has been in China for more than 10 years, focusing on high quality hardware and fasteners.We were originally a small business but now we are one of the leading suppliers of fasteners in China.
We provide strict quality control, flexible order quantities (small trial orders & large bulk orders), complete OEM & ODM services, and efficient global delivery to support our international clients.
Hot Tags: 3/8 internally threaded self‑drilling ceiling anchors, China 3/8 internally threaded self‑drilling ceiling anchors manufacturers, suppliers, factory, Ceiling Wire Eye Lag Toggle Bolt, eye lag toggle bolt anchor, Heavy Duty Eye Lag Toggle Bolt Anchor, Toggle Bolt Eye Lag Assembly, toggle bolts and anchors, Zinc Plated Eye Lag Toggle Bolt
