TIMCO Window Fabrication Screws Countersunk PH Self-Tapping Thread Self-Drilling Point Martensitic Stainless Steel & Silver Organic - 3.9 x 38 Box OF 1000 - 125SS Gimlet Tip Noise Sound Pressure: 85 dB(A)

Noise Sound Pressure: 85 dB(A)

Universal shank type

with a rubber grip

Three stage depth stop adjustment enables recesses of various depths

TIMCO Window Fabrication Screws Countersunk PH Self-Tapping Thread Self-Drilling Point Martensitic Stainless Steel & Silver Organic - 3.9 x 38 Box OF 1000 - 125SS Gimlet Tip Noise Sound Pressure: 85 dB(A)Box of 1000 Size 3. 9 x 38TIMCO Window Fabrication Screws Countersunk PH Self Tapping Thread Self Drilling Point Martensitic Stainless Steel & Silver Organic 3. 9 x 38 Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Stainless steel should be used where there is a corrosive environment. S Drill PVC Screw CSK S S