STARTERS TUBES FOR SMALL HOLE EDM
STARTERS TUBES FOR SMALL HOLE EDM are made exclusively for KERN EDM SUPPLIES by the world’s foremost tubing manufacturers.
STARTERS small hole tubes are manufactured specifically for small hole machines.
STARTERS small hole tubes are cold drawn seamless tubes for best consistancy and mechanical properties
STARTERS small hole tubes are manufactured to the following tolerances to assure accurate hole sizes and trouble-free feeding through standard metric tube guides:
Nominal metric size (-.01mm/-.02mm)
Tube I.D. is related to tube O.D. and is determined by the manufacturer and is not a toleranced feature. Specific tube I.D. can be furnished only on a special order basis.
Multichannel tubes are manufactured by inserting two or more small tubes into the I.D. of a larger tube and then drawing the composite to finished size. As a result uneven drawing and springback forces due to the non-uniform cross-section of a multichannel tube, the O.D. roundness is not as good as a standard tube and must be measured only at the largest point.