Long Diamond Machine Files DL Type Long Diamond Machine Files measure 85mm Overall length, Shank Diameter 3mm. You can use them.. by hand with a holder with an Diprofil Reciprocating machine like a Air Lapper or Diprofil or in an Ultrasonic Polisher Very popular with our precision engineering customers who use them on mould tools, particularly on welds and flattening surfaces. Our customers tend to use these when they require more cut than a ceramic stone provides them. The cut is quicker and more material is removed. The files come in a range of grits: Coarse D151 Medium D126 Fine D64 We would also recommend Short diamond machine files , these measure 50mm overall length.
