High hardness, suitable for roughing of iron, solid wood, dry wood or nonferrous metal, ceramic and other alloys.
RX20
K30
14.6-15.0
90~90.5
2600~2800
Fine
High toughness, easy to be brazed without heat preservation. Suitable for rosewood, solid wood, pinewood, and other wood with a lot stammer.
RX10T
K10
14.6-15.0
92.5~93
1800-2000
Ultrafine
High hardness, suitable for finishing of iron, nonferrous metal, ceramic and other alloying, semifinishing of of hardwood, chipboard, MDF and HDF. Better to use silver soldering.
AB10
K40
13.8-14.2
87.5~88
2800~3000
Coarse
High toughness, difficult to break tooth. Special used for finger jointing tool.
