This KNHXH1011JMXSY 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:CLXT1011Alternative Part # :CLX1011JMD Nose Piece: Pneumatic & Electrical Installation Tool: Countersink:CSK1020