SPAX yleisruuvit T40 uppokanta ruostumaton teräs A2 8 mm x 80 mm, 50 kpl 0197000800805

Wood and composite materials often split when driving screws near edges or without pre-drilling. SPAX universal screws with a 4CUT point and ground thread geometry solve this by reducing splitting and eliminating the need for pre-drilling in many wood applications. The T-STAR plus T40 drive ensures a secure bit fit, allowing high torque transfer without cam-out.

Who is it for

These screws are for carpenters, joiners, and serious DIYers working with wood, chipboard, MDF, plastic, and thin metal sheets. The A2 stainless steel construction makes them suitable for outdoor projects and humid environments where corrosion resistance is required.

Main features

• Countersunk head with T-STAR plus T40 drive for secure fastening.
• Stainless steel A2 for high corrosion resistance.
• 4CUT point reduces splitting and often removes the need for pre-drilling.
• Partial thread with 50 mm thread length for strong clamping in wood.
• Ground thread profile for improved grip and reduced friction.

Specifications

• Screw type: Universal screw
• Head type: Countersunk head
• Drive type: T-STAR plus (Torx)
• Drive size: T40
• Material: Stainless steel A2
• Nominal diameter: 8 mm
• Length: 80 mm
• Thread type: Partial thread
• Thread length: 50 mm
• Point type: 4CUT point
• Head diameter: 15.3 mm
• Application: Wood, chipboard, MDF, plastic, thin metal sheets
• Corrosion resistance: High
• Quantity per pack: 50 pieces
• Approval/Certification: ETA-12/0114
• Colour: Silver
• Special features: No pre-drilling required in wood (up to screw diameter), reduces splitting

Tips

For best results, use a T40 bit and set the screwdriver to a moderate torque. When fastening hardwoods or near edges, a small pilot hole can still be beneficial. These screws are suitable for outdoor use due to their A2 stainless steel composition.