Diameter : 0.5mm to 20mm

Length : 100mm

Hardness : HRC 60 - 62

Material : High Speed Steel

Standard : Metric

( If you have other size or quantity requirements, please contact us. )

 ● Features : 

Hard texture, round and smooth, durable, ideal for carving knives ideal steel for engraving knives.

Strong toughness not easily chipped, excellent impact resistance, good bending resistance.

High speed use, durable and high temperature resistant.