Atlas Self-Drilling Trapezoid Screw 6.3X32 (2,000 Pieces)

Atlas Self‑Drilling Tapping Screw 6.3×32 mm – Pack of 2000

The Atlas Self‑Drilling Tapping Screw is a specialist fastener that combines drilling and fixing in a single operation, eliminating pre‑drilling in sheet metal, metal profiles, and steel construction applications. It has a 6.3 mm diameter, 32 mm length, and an integral drill tip; its trapezoidal thread form enables rapid advancement and a secure hold in metal. The self‑drilling design cuts labour time and boosts efficiency in high‑volume assembly. Supplied in a bulk pack of 2000 units, it offers an economical choice for large projects and continuous‑production workshops.

Technical Specifications

• Brand: Atlas
• Product Type: Self‑Drilling Tapping Screw
• Diameter: 6.3 mm
• Length: 32 mm
• Tip Feature: Integral drill point – self‑drilling capability
• Thread Form: Trapezoidal – fast advance, firm grip
• Material: High‑Quality Hardened Steel
• Coating: Zinc‑Plated – Corrosion‑Resistant
• Head Type: Hexagonal / Countersunk (as applicable)
• Drive: Hexagonal / Torx
• Installation: No pre‑drilling required; drill and fix in one step
• Pack Quantity: 1 Pack = 2000 Units

Applications

• Roof and facade cladding installation
• Sheet metal and metal profile connections
• Steel framing and lightweight building systems
• HVAC ducting and mechanical services
• Automotive, agricultural machinery, and white‑goods manufacturing
• Sheet‑over‑timber and composite panel fixings
• High‑volume metal product assembly
• Large‑scale construction and refurbishment projects

Product Advantages

• Integral Drill Point: Removes the need for pre‑drilling entirely; drilling and fastening complete in one motion — major time and labour savings
• Trapezoidal Thread: Advances faster than standard screws; wide thread pitch clears swarf without jamming or binding and resists wear
• Standard 6.3 mm Diameter: The most widely used size in metalwork; strikes the ideal balance between strength and durability
• Practical 32 mm Length: Provides sufficient penetration for sheet thickness plus insulation/cladding layers; no unnecessary overhang
• Hardened Steel: High‑tensile strength; tip will not blunt, break, or deform during drilling
• Zinc‑Plated Finish: Rust‑resistant for indoor and sheltered outdoor use; maintains appearance and long‑term protection
• Robust Head Design: Optimised for high torque; resists wear and cam‑out under load
• Value 2000‑Pack: Perfect volume for production‑focused workshops; lowers per‑unit cost and overall project expenditure

Installation Guidelines

• Clean the surface; remove rust, oil, and thick paint layers before fixing
• Select correct speed: high speed will blunt the tip, excessively low speed slows progress; medium speed is optimal
• Maintain perpendicular alignment to the surface; angled entry may cause the drill point to slip or fracture
• Apply steady pressure — do not force; let the screw advance at its own rate
• Stop when the head seats firmly; over‑tightening will distort the sheet or snap the screw
• Tighten until all layers are drawn fully together with no gaps remaining
• Choose the stainless‑steel version for external locations or permanently damp environments
• Check fixings periodically; lock washers or supplementary securing are recommended in vibration‑prone areas

Frequently Asked Questions

How does this differ from a standard screw?
Trapezoidal threads are wider and deeper; they cut faster in metal, do not trap debris, resist jamming, and grip more securely. The self‑drilling variant also removes the need for a pilot hole entirely.

What metal thickness can it penetrate?
Suitable for 0.5–2.5 mm in single sheet; up to a combined total of 4 mm across multiple layers. Pre‑drilling or heavier‑duty fixings are recommended for thicker metal.

Can it be used in wood?
Yes — commonly used for sheet‑faced timber assemblies; however, wood screws offer better cost‑efficiency for solid timber applications.

Will it rust?
Zinc plating provides adequate protection indoors and for limited outdoor exposure. Stainless‑steel fixings are recommended for coastal, chemically aggressive, or permanently exposed locations.

How is pricing structured?
Price listed per pack of 2000 units. Contact us for quantity discounts, alternative lengths, and coating options.