The driving head protects the thread and the top of the rod from damage when driving.

Driving studs are made from hardened steel & zinc plated to avoid atmospheric corrosion.

ROD DIA IN MM	THREAD SIZE	THREAD LENGTH IN MM	PART NUMBER
15 & 16	M 10	20	DH 16
20	M 10	20	DH 20
25	M 12	20	DH 25

Materail:- Steel / SS 316