TIMCO Window Fabrication Screws Pan PH Self-Tapping Thread Self-Drilling Point Zinc - 4.2 x 25 Box OF 1000 - 133Z Screwdrivers Bits (12 Piece)3/8 6PT 12PC DEEP

(12 Piece)3/8 6PT 12PC DEEP SOCKET SET 50197

There are three colour coded grades of hardness to cater for different surfaces

It is also designed to work silently

Tip Size 12

TIMCO Window Fabrication Screws Pan PH Self-Tapping Thread Self-Drilling Point Zinc - 4.2 x 25 Box OF 1000 - 133Z Screwdrivers Bits (12 Piece)3/8 6PT 12PC DEEPBox of 1000 Size 4. 2 x 25TIMCO Window Fabrication Screws Pan PH Self Tapping Thread Self Drilling Point Zinc 4. 2 x 25 Generally used for attaching steel hardware to steel reinforced PVCu sections. The flat underside of the screws head allows it to clamp the materials together firmly. Pan Head S Drill Screw BZP