Which temperature required to temper a flat chisel?

asked 05 Mar, 13:36

March 5, 2019, 1:36 p.m.
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The beginning of the tapered portion should be directed into the flame and heated up to approx. 260°C (become dark brown). Then quench it in water.

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answered 05 Mar, 14:20

March 5, 2019, 2:20 p.m.
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edited 14 Mar, 02:18

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