Material: SKD11. SUJ2,Brass+MoS2 
Hardness: 58-60HRC

material: suj2 (cr15),  alloy steel etc.
hardness: HRC58-62

Heat Treatment: Vacuumed or high frequency, carburizing .

diameter size : above 8mm (standard type)

length size : above 12mm    (standard type)

material: suj2 (cr15),  alloy steel etc.
hardness: HRC58-62

Heat Treatment: Vacuumed or high frequency, carburizing .

diameter size : above 8mm (standard type)

length size : above 12mm    (standard type)

material: suj2 (cr15),  alloy steel etc.
hardness: HRC58-62

Heat Treatment: Vacuumed or high frequency, carburizing .

diameter size : above 8mm (standard type)

length size : above 40mm    (standard type)

material: suj2 (cr15),  alloy steel etc.
hardness: HRC58-62

Heat Treatment: Vacuumed or high frequency, carburizing .

diameter size : above 8mm (standard type)

length size : above 40mm    (standard type)

material: suj2 (cr15),  alloy steel etc.
hardness: HRC58-62

Heat Treatment: Vacuumed or high frequency, carburizing .

diameter size : above 8mm (standard type)

length size : above 40mm    (standard type)