Product description:
button head self drilling screw modified wafer truss head screws 8 x 1/2
K-LATH modified truss head screws are with large round head, can efficaciously avoid the application boards crack and getting to protect the sheets. Besides the screws head thick is thinner and will not influence other accessories working.
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Item name
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button head self drilling screw modified truss head screws 8 x 1/2
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Diameter Range
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3.5mm, 4.2mm
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Process
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drawbench, heading, tailing, threading,heat treating, surfacing
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Application
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Acero, steel sheets and wood boards
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Other Name
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Big round head self drilling/tapping screws
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Customize
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Accept when quantity is big enough
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Main Features
1) Big round head avoid application crack efficaciously
2) Phosohated or galvanized anti-rust
3) Different color match to different application base color
