abrasive resistance down the hole hammer

Brand Name:SOLLROC

Model Number:QL80,SD8,Mission80,DHD380

Place of Origin:China

8'' QL80 DHD380 SD8 Mission80 Down The Hole DTH Drill Hammer for Coal Mining Product description A down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on the bottom of a drill string. The fast hammer action...

Categories:Reverse Circulation Hammers

Country/Region:china

About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China, where occupies an ...

Brand Name:Super Diamond

Model Number:CD55A CD54A CD56A

Place of Origin:China

... 1.8Mpa 2.4Mpa 1.0-2.5Mpa 28HZ 20-35r/min 7m³/min 14m³/min 19m³/min DTH Air Hammer gives you

Brand Name:New Diamond

Model Number:GT60

Place of Origin:Hunan, China (Mainland)

...Hammer Drill Bits Cemented carbide steel Raw material 1. use high quality alloy steel, good wear resistance. 2. under high temperature condition, it has high hardness, toughness, abrasion resistance and impact resistance than common alloy steel. Performance characteristics 1. According to different strata, high quality carbide ball teeth are used to drill holes quickly. 2. Bit has high corrosion resistance...

Brand Name:MTH

Model Number:DHD350

Place of Origin:CHINA

3 Inch DHD 3.5 Down The Hole For Water Well Drill Rigs Dth Hammer Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.we have rich experience in development...

Brand Name:MIROC Rock Drilling Tools

Model Number:QL60 DTH Hammer

Place of Origin:China

...hammer Low Air Consumption And Lower Oil Consumption Features: Valveless operation to maximize energy output, provide efficient air utilitzation and reduce service requirements Extra air-flow system allows for better hole cleaning in troublesome holes Reversible hardened wear sleeve for optimum wear resistance even in the most abrasive conditions Multi-start threads on back head and chuck ensure easy coupling/uncoupling of hammer

Brand Name:MIROC

Model Number:hammer drill bits for rock

Place of Origin:China

...hammer drill bits for rock This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. Used in benching and long hole...

Brand Name:JCDRILLS

Model Number:T38

Place of Origin:Hebei,China

...hammer rock drilling on bench drilling Application Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Recommended for eliminating hole...

Place of Origin:China

Brand Name:EST

Model Number:all types

...resistance, suited to hard ground, abrasive to very abrasive. Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground. Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types. Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground. Type of DTH bit (Down the hole drilling hammer

Brand Name:OED/OEM

Model Number:Q8-34-722-80

Place of Origin:China

..., like YT26. Q8-34-722-80 specification: Water (flushing) holes: Front 2pcs, side 1pc Drill bit diameter Ø34mm Long Skirt :80mm Tapered degree:12° Carbide Button: ...