Self-drilling screw

• Pan head with square recess
• Serration under the head for a better grip
• Manufactured according to DIN 7504
• Bit supplied in each box

Airtight self-drilling screw

• Pan head with square recess
• Reduced drill bit
• Serration under the head for a better grip
• Manufactured according to DIN 7504
• Bit supplied in each box 

Hexagonal self-drilling screws

• Hexagonal head
• Serration under the head for a better grip
• Manufactured according to DIN 7504 K
• Magnetic chuck supplied in each box or separately

Phillips self-drilling screws

• Pan washer head with Phillips recess
• Serration under the head for a better grip
• Manufactured according to DIN 7504
• Supplied without bits