DTH drill pipes

SINODRILLS DTH drill pipeDTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Sinodrills DTH dri

Symmetric overburden casing drilling systems

Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing

Eccentric overburden casing drilling systems

Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole

T thread hollow anchor bars

The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation.

R thread hollow anchor bars

The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation

Self drilling anchor bits

Anchor bits is used as a sacrificial consumable for drilling hole

Anchor couplers

Anchor coupler or called coupling sleeve, which is used to extend the anchor string

Anchor nuts

Anchor nut is used to lock the anchor system, make sure the anchor string is fastened with anchoring site

Anchor plates

Anchor plate is used to make sure anchor site fastened

Bits adapters

Bits adapter used to connect between big diameter bits and smaller size anchor bar in anchor drilling

Anchor centralizers

Certralizer used to make sure anchoring hole is straight

2 wings air flush step drag bits

2 wings air flush step drag bits are one piece construction of alloy steel forged, with tungsten carbide cutting tips and gauge sides to ensure longer life

3 wings air flush step drag bits

3 wings air flush step drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life. This step drag bits have 3 wings and 9 air flushing holes.

3 wings air flush chevron drag bits

3 wings air flush chevron drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life.

3 wings full flush step drag bits

3 wings full flush step drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life.