Lag Screw Bolts

Coach Bolt vs Coach Screw

Coach Bolt vs Coach Screw Coach bolt & coach screw sound like they are very similar, but they are very different types of fastener used for difference applications. Here we look at the key differences between the two, and the different applications that they are used in. What is a coach bolt? A coach bolt, [...]

By Bolt Nut|November 27th, 2020|Bolt Types, DIN International Standard, DoWeDo News, Fastener, Screws|Comments Off

Introduction of Hex Bolt

Introduction of Hex Bolt The inside hex bolt head is round on the outside and concave in the middle, and the hex bolt is the common kind of hexagonal head with hex edges. The inner hex screwdriver looks like `7'. Cut two segments of the hex steel bar into 90 degrees bending to form an [...]

By Hex Bolt Nut|June 17th, 2020|Heavy Hex Bolts, Hex Bolts|Comments Off

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