Collection: Security Self Tapping Screws Countersunk

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Security Screws Self Tapping CSK
Countersunk self tapping security screws from our high performance security screw range, designed to drill and tap their own hole creating their own precisely fitted threads with a tamper proof finish. Manufactured in high grade 304 stainless steel for maximum corrosion protection.
Smooth under head countersink for secure flush fastening of door furniture, fixtures, bracketry, sheet metal and general construction and engineering components to wood, thin to medium gauge metal, plastics and concrete/masonry with a wall plug. Also available in panhead design.
Security Screws Self Tapping Features
- Provides tamper proof yet removeable installation.
- Self piercing Type A hardened points for fast insertion and self centered start.
- Parallel thread providing a constant and even clamping load.
- Slim profile high strength shanks designed for use with power drivers.
- 304 grade stainless steel for maximum corrosion protection.
- Optimum thread cutting profile with an engineered tapping thread for rapid installation.

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Security CSK Self Tap ST10 6g x 20mm Box 100
Regular price pay just $42.74Regular price was save $-42.74 Sale price pay just $42.74Unit price / per -
Security CSK Self Tap ST10 6g x 25mm Box 100
Regular price pay just $47.08Regular price was save $-47.08 Sale price pay just $47.08Unit price / per -
Security CSK Self Tap ST15 8g x 12mm Box 100
Regular price pay just $38.94Regular price was save $-38.94 Sale price pay just $38.94Unit price / per -
Security CSK Self Tap ST15 8g x 20mm Box 100
Regular price pay just $40.26Regular price was save $-40.26 Sale price pay just $40.26Unit price / per -
Security CSK Self Tap ST15 8g x 25mm Box 100
Regular price pay just $42.30Regular price was save $-42.30 Sale price pay just $42.30Unit price / per -
Security CSK Self Tap ST15 8g x 32mm Box 100
Regular price pay just $50.22Regular price was save $-50.22 Sale price pay just $50.22Unit price / per -
Security CSK Self Tap ST20 10g x 12mm Box 100
Regular price pay just $41.25Regular price was save $-41.25 Sale price pay just $41.25Unit price / per -
Security CSK Self Tap ST20 10g x 20mm Box 100
Regular price pay just $42.74Regular price was save $-42.74 Sale price pay just $42.74Unit price / per -
Security CSK Self Tap ST20 10g x 25mm Box 100
Regular price pay just $45.05Regular price was save $-45.05 Sale price pay just $45.05Unit price / per -
Security CSK Self Tap ST20 10g x 32mm Box 100
Regular price pay just $56.87Regular price was save $-56.87 Sale price pay just $56.87Unit price / per -
Security CSK Self Tap ST20 10g x 38mm Box 100
Regular price pay just $63.86Regular price was save $-63.86 Sale price pay just $63.86Unit price / per -
Security CSK Self Tap ST30 14g x 20mm Box 100
Regular price pay just $81.62Regular price was save $-81.62 Sale price pay just $81.62Unit price / per -
Security CSK Self Tap ST30 14g x 25mm Box 100
Regular price pay just $84.81Regular price was save $-84.81 Sale price pay just $84.81Unit price / per -
Security CSK Self Tap ST30 14g x 38mm Box 100
Regular price pay just $87.67Regular price was save $-87.67 Sale price pay just $87.67Unit price / per -
Security Screw Driver Bit ST10
Regular price pay just $2.53Regular price was save $-2.53 Sale price pay just $2.53Unit price / per -
Security Screw Driver Bit ST15
Regular price pay just $2.53Regular price was save $-2.53 Sale price pay just $2.53Unit price / per -
Security Screw Driver Bit ST20
Regular price pay just $2.53Regular price was save $-2.53 Sale price pay just $2.53Unit price / per -
Security Screw Driver Bit ST30
Regular price pay just $2.53Regular price was save $-2.53 Sale price pay just $2.53Unit price / per