Drill Rods

Leading Manufacturer, Supplier & Retailer of Rock Drill Hose.

Rock Drill Hose

Rock Drill Hose complies with Polyhose proprietary product requirements. The Rock Drill Hose is suitable for high-pressure for compressors at construction, compressed air at severe working conditions, industrial, mining and quarries. We are widely recognized as a credible Rock Drill Hose Wholesale Supplier and Exporter based in India. Construction Of Rock Drill Hose

Core : Black color, smooth bore and oil resistant synthetic rubber
Reinforcement : Single steel wire braid
Cover : Yellow Color, oil, weather and abrasion resistant synthetic rubber Black outer cover, other sizes and specific coil lengths available
Length : 60 mtrs. Up to 1" and other sizes 20 mtrs.

Applicable Standard : Pbolyhose proprietary product requirements Temperature Range

Continuous : -40^oC to +90^oC(-40^oF to +194^oF)
Intermittent : Max. +220^oC

Specifications

Code	Dash Size	DN	Hose I.D. (Nom.)		Hose O.D. (Nom.)		Working Pressure		Min. Burst Pressure		Min. Bend Radius
Code	Dash Size	DN	inch	mm	inch	mm	psi	bar	psi	bar	mm	inch
PH440-8	-8	12	12	12.7	0.79	20	1160	80	3480	240	200	8.00
PH440-12	-12	19	3/4	19.0	1.14	29	870	60	2610	180	240	9.60
PH440-16	-16	25	1	25.4	1.29	32.7	725	50	2175	150	300	12.00
PH440-20	-20	32	1.1/4	31.8	1.65	42	725	50	2175	150	420	16.80
PH440-24	-24	38	1.1/2	38.1	2.04	51.7	725	50	2175	150	500	20.00
PH440-32	-32	50	2	50.9	2.48	63	580	40	1740	120	630	25.20