The main grades and uses of alloy tool steel

9SiCr alloy tool steel: Chisels, cutting tools, such as cutters, milling cutters, reamers, drills, etc.
8MnSi alloy tool steel: Measuring tools, cutting tools, such as saw blades, woodworking chisels, etc.

Cr06 tool steel: Measuring tools, cutting tools, such as razors, surgical scalpels, spatulas, carving knives, etc.
9Cr2, Cr2 tool steel: Measuring tools, cutting tools, such as woodworking tools, punches, dies, etc.
W alloy tool steel: Measuring tools, cutting tools, such as twist drills, taps, reamers, roller cutters, etc.

4CrW2Si alloy tool steel: Impact-resistant tools, such as medium-stress hot forging dies.
5CrW2Si tool steel: Impact resistant tools, such as manual or pneumatic chisels, air hammers, top molds and punches, heavy vibration scissors and cutters, concrete breakers.
6CrW2Si tool steel: Same as 5CrW2Si, can chisel harder metals.
6CrMnSi2Mo1 5Cr3Mn1SiMo1V alloy tool steel: High-quality impact-resistant tools.

Cr12 alloy tool steel: Cold working dies, such as punches, cutting scissors, drill sleeves, rolling dies, wire drawing dies, material dies, woodworking cutting tools.
Cr12Mo1V1 tool steel: Cold work dies, such as cutting scissors, saws, trimming dies, rolling dies, and punching dies.
Cr12MoV tool steel: Same as Cr12Mo1V1.

Cr5Mo1V 9Mn2V steel: Cold work mold.
CrWMn alloy tool steel: Cold work molds, such as dies, broaches, and punches with complex shapes.
9CrWMn Cr4W2MoV 6Cr4W3Mo2Nb 6W6Mo5Cr4V 7CrSiMnMoV: Cold work mold.
5CrMnMo alloy tool steel: Hot work die, medium forging die.

5CrNiMo alloy tool steel: Hot work die, such as material pressing die, large forging die.
3Cr2W8V alloy tool steel: Hot work die, such as high stress die, stamping die, thermal shearing knife.

5Cr4Mo3SiMnVAI 3Cr3Mo3V2V 5Cr4W5Mo2V steel: Hot work mold.
8Cr3 steel: Hot work molds, such as hot-cut side molds, bolt and screw punching molds.
4CrMnSiMoV 4Cr3Mo3SiV 4Cr5MoSiV 4Cr5MoSiV1 4Cr5W2VSi steel: Hot work mold.
7Mn15Cr2Al3V2WMo steel: Non-magnetic mold.
3Cr2Mo 3Cr2MnNiMo tool steel: Plastic mould.