Sinodrills Dth Hammer Bits - Recent Posts - page 3

OVERBURDEN DRILLING SYSTEMS

1, WHY OVERBURDERN DRILLING? Soft soil is normally drilled with augers or by the rotary method but DTH hammers have adapted to soft conditions by being able to drill and case the hole simultaneously ...

Electra Mining Africa 2012

We will attend the Electra Mining Africa in South Africa, the details is as follows: Exhibition: Electra Mining Africa 2012 Address:Expo Centre, Nasrec, JHB, South Africa DATE:10-14 September 2012 --...

The EXPOMIN EXHIBITION IN CHILE

We will attend the EXPOMIN exhibition in Chile, the details is as follows: Exhibition: EXPOMIN 2012 Address: Av. El Salto 5.000, Huechuraba. Santiago, Chile. Exhibition Hall: Espacio Riesco Conventio...

Friction welding for DTH drill rods

What Is Friction Welding?   Friction Welding is a completely mechanical solid phase process in which heat is generated by friction to produce a high integrity welded joint between similar or dissimil...

Why DTH drilling

Why DTH drilling? Quality holes. In the 110-171 mm range, DTH is the dominant drilling method today. Superb hole straightness (within 1% deviation without guiding equipment); good hole cleaning; smoo...

DTH HAMMER DEVELOPMENT

The Down-the-hole or  DTH hammer is used for drilling holes through a wide range of rocks and associated materials and the variety of applications to which it can be put has extended and continues to...

DTH hammer bits stock

DHD3.5- 90mm DTH hammer bits, flat face, spherical buttons, Quantity : 100 pcs; DHD340-108/110mm DTH hammer bits, flat face, spherical buttons, Quantity : 100 pcs; DHD340-115mm DTH hammer bits, flat ...

Sinodrills, A professional supplier for DTH hammer, DTH hammer bits, DTH drill rods, ODEX and Symmetrix system

Sinodrills, a professional supplier enaged in DTH hammer, DTH hammer bits, DTH drill rods, ODEX and Symmetrix system. We established in 2000's and now our products have been exported to more than 80 ...

Sinodrills DTH hammer bits

We are specialized in supplying high quality DTH drilling products which is for mining, quarrying, well drilling and foundation drilling. Our products range is as follows: 1, DTH/ITH hammer range3" D...