PFERD chain saw file round, 4.0 mm Round file for manual sharpening of saw chains with precise spiral cut for extreme sharpness and particularly long service life. Sharpens the tooth cutting edge quickly and without scoring. Enable economical and, compared to mechanical repair, gentler sharpening without thermal stress due to friction.
∙ Length: 200 mm
∙ Diameter: 4.0 mm
∙ Cutting: Classic Line*
∙ Chain pitch: ¼'', 3/8''LP
∙ for steels up to1200 N/mm² (< 38 HRC)
*Classic Line: Optimum combination of tool life and stock removal, aggressive filing behaviour for fast sharpening.
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