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Home/DIY & Tools/Hardware/Nails, Screws & Fasteners/Screws/Self-tapping Screws/Self-drilling Screws
Wavanta 50Pcs M4 x 30mm Black Self Tapping Screws, Large Head Wood Screws — image 1
Self-drilling ScrewsWavanta✓ In stock

Wavanta 50Pcs M4 x 30mm Black Self Tapping Screws, Large Head Wood Screws

★★★★★
$20.99

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10 available
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50100
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About this item
  • 【304 Stainless Steel with Black Coating】 Made from 304 stainless steel with a smooth black coating, these black wood screws offer good strength and corrosion resistance for everyday woodworking, furniture assembly and indoor or sheltered fixing applications
  • 【Wide Large Head for Secure Fixing】 The wide low-profile head provides a generous contact area to help hold panels and wooden components securely while giving the finished surface a neat appearance, making these screws for wood suitable for furniture, cabinets, shelving and general wood fixing
  • 【Sharp Point & Coarse Thread】 A sharp point helps the screw start cleanly in wood, while the deep coarse thread provides a firm grip, making these self tapping wood screws suitable for timber, plywood, MDF and chipboard. For hardwood, dense boards or installation close to material edges, pre-drilling a suitable pilot hole is recommended
  • 【Phillips Drive with 25mm PH2 Bit】 The Phillips cross-head drive provides stable engagement for controlled installation, and each pack includes a 25mm PH2 screwdriver bit. Use steady pressure and the correct driving speed to help reduce slipping or damage to the screw head
  • 【Versatile Woodworking Applications】 These black self tapping screws are suitable for furniture assembly, cabinet fixing, shelving, wooden panels, DIY projects and general woodworking. The range includes M3 screws and M4 screws in multiple lengths, making these small screws suitable for different fixing needs. They can also be used for fixing metal fittings or brackets to wood; for hardwood, dense materials or metal components, pre-drilling a suitable pilot hole is recommended for easier installation
Product details
Brand
Wavanta
Manufacturer
Wavanta
Material
Stainless Steel
Colour
Black
Size
M4 x 30mm
Model number
Wood Screws
Part number
HSDBTM-0001

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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