Can self tapping screws be used on stainless steel?

Yes. As long as you create a pilot hole first, you can use our self tapping screws on stainless steel.

What is the best material for self tapping screws?

Alongside our other stainless steel screws and fasteners, we also offer stainless steel self tapping screws as we believe the combination of material properties it offers makes it one of the best choices available. Stainless steel is a strong and corrosion-resistant metal, creating a highly durable fastening between two materials. For this same reason, we also offer a range of stainless steel round tubes and stainless steel round bars and rods .

What is the difference between self tapping and self drilling screws?

When using self tapping screws, you’ll almost always need to create a pilot hole before seating the screw. Self drilling screws don’t require a pilot hole; they can drill their own hole as they’re turned.

What thickness of metal can self tapping screws go through?

Self tapping screws are typically better suited to applications that use thinner grades of metal, and they may struggle with thicker metals. If you’re using aluminium for example, then you may want to consider using self drilling screws for aluminium over a certain thickness.

Will self tapping screws work for aluminium?

Yes. You can use self tapping screws for aluminium extrusions or sections of any kind, provided they’re of a suitable thickness and you create a pilot hole first.

What's the difference between a countersunk and pozi pan head screw?

Countersunk screws have a conical, flat head designed to sit flush, while a stainless steel self tapping pozi pan screw has a cylindrical head with a rounded top that sits on the surface.

Can you use galvanised screws in aluminium?

You can, but it’s not recommended. Galvanised steel contains high levels of zinc and reacts with the structure of the aluminium to cause accelerated corrosion, leading to spots of messy, weakened material appearing around where the galvanised steel and aluminium contact.

Stainless Steel Self Tapping Screws Countersunk

We stock a huge range of stainless steel self tapping screws, perfect for all kinds of projects, whether using aluminium or any other suitable material. Browse our selection of countersunk, Pozi drive screws below, available in a vast number of sizes.

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Products	Price From	Action
Need a Custom Length? We can cut your product to size — including 1 free cut on many products.		Custom Cutting Options
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 6.35mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 9.5mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 12.7mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 15.8mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 19mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No4 x 25.4mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No6 x 6.35mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No6 x 9.5mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No6 x 15.8mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No6 x 19mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No6 x 25.4mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 6.35mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 9.5mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 12.7mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 15.8mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 19mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page
A2 Stainless Steel Self Tapping Screws Pozi Counter Sunk No8 x 25.4mm	From: £2.00 ^{Ex VAT} £2.40 ^{Inc VAT}	Choose Length This product has multiple variants. The options may be chosen on the product page

About

What Are Stainless Steel Self Tapping Countersunk Screws?

Stainless steel self tapping screws with a countersunk head are durable while also being resistant to corrosion and rust, making them versatile for both indoor and outdoor applications. They can be driven into pre-drilled materials without the need for tapping.

What Are Stainless Steel Self Tapping Countersunk Screws Used For?

Stainless steel self tapping screws with a countersunk head are excellent for a wide range of projects. They are commonly used in woodworking, carpentry, metalwork and in the manufacturing of furniture. Any furnishing project that requires screws to not be visible tend to use self tapping screws with a countersunk head.

What Are the Benefits of Using Stainless Steel Self Tapping Countersunk Screws?

Their main benefit comes in the form of their durability and versatility, making them an ideal choice for DIY and large scale construction projects.

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Choose from our wide range of aluminium profiles, select the required quantity, then simply click on ‘add to basket’.

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In the rare event you receive any items that are defective or damaged, we offer a 30-day return policy. For any questions related to your purchase or our products, please call us on 0121 272 2865.

Can self tapping screws be used on stainless steel?

Yes. As long as you create a pilot hole first, you can use our self tapping screws on stainless steel.
What is the best material for self tapping screws?

Alongside our other stainless steel screws and fasteners, we also offer stainless steel self tapping screws as we believe the combination of material properties it offers makes it one of the best choices available. Stainless steel is a strong and corrosion-resistant metal, creating a highly durable fastening between two materials. For this same reason, we also offer a range of stainless steel round tubes and stainless steel round bars and rods.
What is the difference between self tapping and self drilling screws?

When using self tapping screws, you’ll almost always need to create a pilot hole before seating the screw. Self drilling screws don’t require a pilot hole; they can drill their own hole as they’re turned.
What thickness of metal can self tapping screws go through?

Self tapping screws are typically better suited to applications that use thinner grades of metal, and they may struggle with thicker metals. If you’re using aluminium for example, then you may want to consider using self drilling screws for aluminium over a certain thickness.
Will self tapping screws work for aluminium?

Yes. You can use self tapping screws for aluminium extrusions or sections of any kind, provided they’re of a suitable thickness and you create a pilot hole first.
What's the difference between a countersunk and pozi pan head screw?

Countersunk screws have a conical, flat head designed to sit flush, while a stainless steel self tapping pozi pan screw has a cylindrical head with a rounded top that sits on the surface.
Can you use galvanised screws in aluminium?

You can, but it’s not recommended. Galvanised steel contains high levels of zinc and reacts with the structure of the aluminium to cause accelerated corrosion, leading to spots of messy, weakened material appearing around where the galvanised steel and aluminium contact.