We have most sizes in stock. For orders under 5,000 pcs, the lead time is 5-7 days.

Can we customize the production?

Yes,we can make mold to produce,you only send us your request with detailed drawings or photos, then we will make the quotation for you accordingly.

Can I get a better price for bulk orders?

Definitely. Our prices are negotiable. The more you order, the more discount you will get. Please contact us for a tailored offer.

Are your products certified? Can I get the certification files?

All our products comply with industry standards and hold valid certificates. Please send us a message, and we will provide you with the relevant certification documents promptly.

Can you offer detailed dimension drawings and specifications?

We have complete size data for all items. Feel free to contact us to receive the detailed product dimensions.

Does this Phillips self-drilling screw need pre-drilling holes on steel plates?

No, sharp drill point can drill through thin steel directly, save construction labor and time.

What color options can be customized for the screw head?

We support all mainstream color coatings matching color steel tiles, including red, blue, gray, black, white.

Will the colored coating peel off during long-term outdoor use?

Adhesive color paint coating has strong adhesion, anti-ultraviolet, not easy to fade or peel outdoors.

What thickness steel can this self-drilling screw penetrate?

Different drill tail sizes fit 0.5mm to 6mm steel sheets, we can match size according to your metal thickness.

What construction scenes are colored self-drilling screws suitable for?

Mainly for color steel tile roof, metal wall panel, steel structure workshop, outdoor metal enclosure fixing.

Phillips Drive Self Drilling Screw Machine Screw for Metal Sheet Connection

Name: Phillips Drive Self Drilling Screw Machine Screw for Metal Sheet Connection
Brand: Qewitco Fasteners Co., Ltd
SKU: 2154189952

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.01-0.20

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel/Stainless Steel

Type

Self Drilling Screws

Model NO.

Self-Drilling Screw

Groove

Phillips

Connection

Common Connection

Head Style

Countersunk Head

Standard

DIN, ISO

Grade

Delivery

5-15 Days

Packag Color

Customizable

Thread Standard

Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine

Custom Order

Customization by Drawing/Sample

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

Metric

Material Test Certificate

Have

Sample

Samples in Stock Are Free with Freight Collect

Price Terms

Fob/CFR/CIF/DDP/DAP

Quality Control

100% Quality Inspection

Application2

Connection,Fastening,Concrete Projects,Container

Function

Multi-Purpose Fastener Screw

Thread Type

Machine Thread

Tail Structure

Self-Drilling

Transport Package

Bulk Pack Small Boxed

Specification

M3/M4/M5/M6/M8/M10, Length: 6-100mm

Trademark

Customized

Origin

China

HS Code

731816

Production Capacity

10000ton/Year

Key features

This cross recessed countersunk self-drilling screw has a countersunk head that can be fully embedded into the substrate for a flush surface, suitable for fixing color steel sheets and thin steel plat

Equipped with locating wings on shank, help reaming during drilling and prevent slipping when fixing plates.

Equipped with self-drilling tip, it can finish drilling, tapping and fastening in one operation. No pre-drilling required, cutting down working procedures and labor cost.

Zinc plated surface forms a protective coating with anti-rust performance, suitable for regular applications such as indoor steel structures and roof enclosures.

High-strength shank resists breaking during drilling and fastening. Tight thread engagement delivers reliable connection and reduces risks of loosening and falling off.

A full range of standard sizes are in stock. Custom lengths are available to match metal sheets of different thicknesses.

Dimension and appearance sampling inspection before shipment. Stable batch quality supports continuous supply for large-volume engineering orders.

OEM and ODM Services: Full customization support available based on customer drawings or physical samples.

Free of charge samples are offered for your quality inspection, buyers only need to bear the courier freight.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤0.48hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.

Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.

CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.

R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.