MRING Symmetric Casing Drilling Tools 813mm OD Compatible with Hammer N240 for Civil Engineering

Price Negotiable

Price: 999-99999USD/PC

MOQ: 1PC

Delivery Time: 3-5WEEKS

Brand: MING

Product Description

MRING Symmetric Casing Drilling Tools Overview

813mm MRING symmetric casing drilling tools designed for civil engineering applications, compatible with Hammer N240 and 813mm OD casing pipes.

Key Advantages

Straight holes and fast penetration rate
Reduced torque in all ground conditions
Easy system to lock and unlock ring
Drilling at any required angle
More holes with lower investment

Technical Specifications

Model	External Dia. (mm)	Casing Dia. (OD*ID)	Spline
MK-MRING90	125	114*102	MACH33, DHD3.5
MK-MRING115	155	139*127	DHD340, SD4, QL4
MK-MRING140	188	168*153	DHD350, SD5, QL5
MK-MRING165	215	194*181	DHD360, SD6, QL6
MK-MRING190	238	219*206	DHD360, SD6, QL6
MK-MRING215	276	254*240	DHD380, SD8, QL8
MK-MRING235	293	273*254	DHD380, SD8, QL8
MK-MRING240	293	273*260	DHD380, SD8, QL8
MK-MRING280	345	323*303	SD10
MK-MRING315	375	355*335	SD10
MK-MRING365	432	406*387	N120, N125, SD12
MK-MRING460	530	508*483	N125, N180
MK-MRING510	580	559*533	N180
MK-MRING560	635	610*584	N180
MK-MRING610	695	660*632	N240
MK-MRING660	735	711*685	N240
MK-MRING710	785	762*736	N240
MK-MRING745	838	813*780	N240
MK-MRING810	886	864*838	N240, N240S
MK-MRING860	935	914*884	N240S
MK-MRING910	980	965*935	N240S
MK-MRING960	1038	1016*986	N240S, M330
MK-MRING1010	1090	1067*1041	M330

Ordering Information

Provide casing tube OD & ID, ring bit diameter, hammer shank, maximal normal bit diameter, and casing installation method. Custom MRING system sizes available upon request.

Product Images