Slide Block Casing System Concentric Symmetric System

Product Detail

We are a leading manufacturer of rock drilling tools,like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Xiamen,Fujian,China.




Product specifications:Slide block casing system

Casing Tube   OD(mm)	Casing Tube   ID(mm)	Reamed Dia(mm)	Casing Shoe   ID(mm)	Hammer Type	Drill Pipe(mm)
168	148	185	138	DHD350/QL50	76/89
178	158	195	148	DHD350/QL50	76/89
194	174	206	163	DHD360/QL60	89/114
219	199	234	187	DHD360/QL60	89/114
245	225	264	212	DHD380/QL80	114
273	253	308	237	DHD380/QL80	114
325	305	350	283	NUMA100/SD10	114
406	382	425	360	NUMA125/SD12	127

Features

Hardening treatment of the part’s surface with longer operating life and excellent anti-wear properties.

Structural Optimization, improving the structural strength and ease of operation Superior Performance, high drilling speed with stable and reliable performance Slide-Block-Casing-System-1




Application Range

It is suitable for drilling water wells, geothermal wells, short micro piles, medium mini-type grouting hole of building, demand harbor project.




Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping.




Production time:

within 15-25 days after receiving the advance payment or full payment




Transportation:

according to your requests.




Package:

The material of packing is ply-wooden cases and pallet to avoid the damagement in transportation.