Self Tapping Lock Extraction Screws for Bell Plug Pullers

VIPER Self Tapping Screws for Bell Plug Puller (all sizes) We only sell the latest generation of pull-screws. VIPER Self-Tapping Extraction Screws. There are TEN screws in each pack. Anti-friction coating and optimized thread geometry. Viper screws are manufactured using state-of-the-art technical expertise to provide the finest extraction capabilities. POWERFUL - High tensile strength + breaking load SELF-TAPPING - No pre-drilling required with DeltaSeal® anti-friction coating OPTIMIZED - Thread geometry designed for maximum retention strength PRACTICAL - SIT®20 bit drive fully downward compatible with TORX20 QUALITY - Made in Germany with anti-corrosion coating The DeltaSeal® anti-friction coating means these extraction screws can be easily screwed in by hand.  Important! Experience has shown that a lubricant is often used to assist in threading the screw. This is not necessary with VIPER extraction screws and in fact is counterproductive. Our screw has an anti-friction coating