SPAX yleisruuvit T20 uppokanta ruostumaton teräs A2 4,5 mm x 40 mm, 200 kpl 0197000450403

Stainless steel A2 countersunk universal screws with T-STAR plus T20 drive and 4CUT point, 4.5 mm diameter, 40 mm length, pack of 200.

Overview

The SPAX Universal Screw features a countersunk head with MULTI head technology, a T-STAR plus T20 drive, and a 4CUT point that reduces splitting and eliminates pre-drilling in most wood types. Made from A2 stainless steel (AISI 304), these screws offer high corrosion resistance, making them suitable for outdoor use when protected from direct weather. The partial thread design provides strong clamping force in wood, chipboard, MDF, plastics, and thin metal sheets.

What stands out

• 4CUT point: no pre-drilling required in most wood types
• A2 stainless steel: high corrosion resistance for outdoor applications
• T-STAR plus T20 drive: optimal power transmission and secure fit
• MULTI head: countersunk head with milling pockets for flush countersinking
• Partial thread: strong clamping without splitting

Technical details

• Nominal diameter: 4.5 mm
• Length: 40 mm
• Material: Stainless steel A2 (AISI 304)
• Head type: Countersunk head
• Drive: T-STAR plus T20
• Thread type: Partial thread
• Tip: 4CUT point
• Quantity per pack: 200 pieces
• Colour: Silver

Our verdict

A reliable universal screw for indoor and protected outdoor use, offering corrosion resistance and easy driving without pre-drilling.