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Industrial Hexagonal Drilling Screws for Steel Structure & Roofing B2B Fastener Supplier

Industrial Hexagonal Drilling Screws for Steel Structure & Roofing B2B Fastener Supplier

Hexagonal flange drilling tail screw (also known as self tapping self drilling screw), its core function is to directly drill, tap, and tighten holes on metal, wood, and other substrates without pre drilling, achieving quick connection and fixation of boards and structural components.

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Model:
Hexagonal Drilling Screws
Brand:
JIAYUAN

Product Parameters

Size	Length (inch)	Length (m/m)	Drill Point (m/m)	Drill Capacity (m/m)
#8-18 / M4.2	1/2"	13	2#	1.0-2.0
	5/8"	16	3#	1.0-2.0
	3/4"	19	3#	1.0-2.0
	1"	25	3#	1.0-2.0
	1-1/4"	32	3#	1.0-2.0
	1-1/2"	38	3#	1.0-2.0
#10-16 / M4.8	1/2"	13	2#	1.0-3.0
	5/8"	16	3#	1.0-3.0
	3/4"	19	3#	1.0-3.0
	1"	25	3#	1.0-3.0
	1-1/4"	32	3#	1.0-3.0
	1-1/2"	38	3#	1.0-3.0
	2"	50	3#	1.0-3.0
#12-14 / M5.5	3/4"	19	3#	2.0-4.0
	1"	25	3#	2.0-4.0
	1-1/4"	32	3#	2.0-4.0
	1-1/2"	38	3#	2.0-4.0
	2"	50	3#	2.0-4.0
	2-1/2"	63	3#	2.0-4.0
	3"	75	3#	2.0-4.0
#14-14 / M6.3	3/4"	19	3#	3.0-5.0
	1"	25	3#	3.0-5.0
	1-1/4"	32	3#	3.0-5.0
	1-1/2"	38	3#	3.0-5.0
	2"	50	3#	3.0-5.0
	2-1/2"	63	3#	3.0-5.0
	3"	75	3#	3.0-5.0
	4"	102	3#	3.0-5.0
	5"	127	3#	3.0-5.0

Product Details Presentation

Product Advantages

Versatile Thread Designs for Wide Applications Available in partial thread, double thread, and full thread options to suit different panel thicknesses and fastening requirements with stable and reliable performance.	High Strength & Efficient Installation Heat-treated for high hardness and strong torque performance, enabling fast drilling, accurate positioning, and smooth installation without bending or stripping.
EPDM Washer for Superior Waterproofing Equipped with EPDM rubber washers to provide excellent waterproof, anti-rust, and weather-resistant performance for long-term durability.	High Concentricity for Stable Performance Excellent concentricity ensures stable drilling and fastening, compatible with various power tools and suitable for steel, timber, and roofing applications.

Scenes Solution

Interior Decoration:Ideal for gypsum board partition walls, ceiling systems, and interior finishing projects.

Building Construction: Designed for fastening gypsum boards to light steel framing systems or wooden structures.

Furniture Manufacturing: Widely used for fixing plywood, particleboard, MDF, and other furniture panels.

Packaging & Wooden Crates: Suitable for assembling lightweight wooden boxes, pallets, and packaging crates.

Multi-Board Applications: Compatible with cement boards, calcium silicate boards, and other thin construction panels.

Package And Shipping

Standard Inner Box Packaging: Each Product Is Individually Packed In Standard Small Boxes With Clear Markings Of Model, Specifications, And Batch Number, For Easy Identification And Inventory Management.

Reinforced Outer Carton Protection: Multiple Inner Boxes Are Packed Into Export-Grade Corrugated Cartons With Internal Cushioning, Effectively Preventing Collision And Damage During Transit.

Palletized Fcl/Lcl Shipment: Cartons Are Palletized With Stretch Film And Strapping For Moisture And Dust Protection, Compatible With Forklift Handling, And Suitable For Both Fcl And Lcl Shipments.

Flexible Shipping & Delivery: Available For Sea, Land, And Multimodal Transport, With Loading Arrangements Aligned To Customers’ Schedules For Stable Delivery And Reduced Logistics Risks.

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Custom Fastener Solutions Tailored to Your Needs

Looking for customized fasteners or special packaging options?

At JIAYUAN, we provide full OEM and ODM services, including custom screw sizes, surface treatments, logo engraving, and packaging design.
Our engineering team can support your unique requirements—from prototype to mass production—to help your business stand out in the global market.

Customize Your Product