This KNHXHL1414JMXSY is made of Chrome moly steel which is harder and stronger material then stainless steel, it is also Cadmium plated. We strongly recommend to use the Clinserts part number:
Manual Installation Tool:CLXT1414Alternative Part # :CLXL1414JMD Nose Piece: Pneumatic & Electrical Installation Tool: Countersink:CSK1395