Recommended for hard Western wood such as lattice! Screws for hardwood with a crafted screw shape.
"VBA" is a screw designed with a screw shape that works well with hard hardwoods, including dense hardwoods. Recently, the use of lattice and other hardwoods has been increasing, but hardwoods are tough, and standard wood screws and tapping screws are not recommended due to poor workability. This product has a shape that allows for easy entry into hard wood, and it can be tightened with about two-thirds the force compared to wood screws. Furthermore, it offers a 30% improvement in pull-out strength compared to wood screws. If you are having trouble driving screws into hard wood, please do not hesitate to contact us. 【Features】 ■ Shape that easily penetrates hard wood ■ Reduced tightening torque ■ Improved pull-out strength *For more details, please refer to the PDF document or feel free to contact us.
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【Reference Values】 ■Thread Height ・VBA (5mm) 0.89mm ・Wood Screw (5.1mm) 0.70mm ・Type A (5mm) 0.75mm ■Tightening Torque ・VBA (5mm) Average 3.6N·m ・Wood Screw (5.1mm) Average 5.0N·m ■Pull-Out Strength ・VBA (5mm) Average 293kg f·cm ・Wood Screw (5.1mm) Average 227kg f·cm *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Wangetsu Spiral Co., Ltd. is involved in manufacturing through plastic processing technology of titanium and stainless steel. We have a lineup of various sizes in stock, primarily focusing on screws for construction, and we can ship quickly even for a single small box. Please feel free to contact us if you have any requests.