Search for tag: "millimetre"

04:38 Steel Steel	Steel An introduction to the types of steel available in the Grove Stores. steel sheet metal sheet metal tube rod flat bar section ferrous gauge mm thickness thicknesses metre length piece metres water bar content material team half bit size square wall millimetre hex profile From Chris Lord 4 plays 0
05:31 Screws Screws	Screws An explanation of the fixings known as screws. screw screws fixings pan head counter sunk threads shank point screwing drive head friction fitting pilot hole clearance hole drill bit material clearance types pilot thread millimetre friction piece root hole drill pieces bit reason lot From Chris Lord 2 plays 0