www.advspiraltech.com AST's Super Tyro screw flight forming machine forming screw flights where the pitch is larger than the outside diameter. AST's latest technology means that these flights can be formed perfectly in seconds. Both ends match exactly and the helix can been turned either way with the form being identical.
Forming these flights using previous methods would take an experienced operator 5 plus minutes and then true form and exact end match up was never gauranteed. AST's system eliminates the need for experienced operators and can form any combination of screw flight perfectly in 60 seconds or less.