Whilst installing door handles and strikers yesterday my newly honed chisel showed burring on the back after about 5 handles.
The timber was meranti on the doors and tas oak on the jambs.
Chisel was sharpened at 25 degree and up to 6000 on a combination of diamond plates and king water stones.
My chisels get used on site for both cutting hinge and striker mortises as well as paring architrave mitres.
Should I be looking at increasing the angle to 30 degree or is this an acceptable timeframe for a chisel before re sharpening.
The timber was meranti on the doors and tas oak on the jambs.
Chisel was sharpened at 25 degree and up to 6000 on a combination of diamond plates and king water stones.
My chisels get used on site for both cutting hinge and striker mortises as well as paring architrave mitres.
Should I be looking at increasing the angle to 30 degree or is this an acceptable timeframe for a chisel before re sharpening.
0 commentaires:
Enregistrer un commentaire