convex face rock drill bits

Brand Name:SOLLROC

Model Number:QL60

Place of Origin:China

...Convex Face DTH Hammer Rock Drill Bit Product description The DTH system is easy and quick to adapt to a directional drill and is considered one of the best and most effective methods to drill high-quality holes that are stable and straight. It can be done on both hard and soft rock and is extensively used in the construction, oil and gas, and water well industries. QL60 DTH drill bit...

Brand Name:MIROC down the hole hammer drill tool

Model Number:DTH Button Bit

Place of Origin:China

..., front 10x14mm ballistic, Flushing holes: 3 front flushing holes With foot valve for QL50 hammer P/N 4148301354 DTH Button Bit Photo: In DTH drilling, the rock drilling bit is a

Brand Name:MIROC by KSQ

Model Number:CIR90

Place of Origin:China (Mainland)

...alloy steel .Besides, all our DTH bit is using best quality carbides. In addition art manufacturing technology makes our CIR90 DTH bit for mining is with higher and more reliable quality. Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission,

Brand Name:MTH

Model Number:115mm

Place of Origin:CHINA

... breakage, high penetration rates and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane type, end face concave type and end face deep concave center type.

Model Number:CD25-80

Place of Origin:China

Brand Name:Super Diamond

.../convex face/double gauge face/flat face bit 3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. Drill rock type: Granite, Marble, Limestone, Basalt, ect. 5. Project types: Blast holes,

Brand Name:TeamWhole

Model Number:DHD360-178 Button bit

Place of Origin:Changsha, Hunan, China

...Face Water Well Drill Bits , DHD360 178mm Diameter Rock Drill Bits Bit Face Shape Selection: 1. Flat Face This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash. 2. Convex Face...

Place of Origin:Zhejiang, China

Brand Name:Sanrock

...Rock Drill Bit 6 Inch High Air Pressure Carbon Steel Material For Ore Mining Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex

Brand Name:New Diamond

Model Number:QL60-165 QL60-171

Place of Origin:Hunan, China (Mainland)

... efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is suitable for drilling hard rock with larger impact energy. The structure features are: fast drilling speed,

Brand Name:Kinglong

Model Number:6 inch 152mm

Place of Origin:Hubei

...drill bits rock drilling tools Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face...

Brand Name:OEM

Place of Origin:CHINA

... carbide inserts that is known to have strong configuration against carbide fracture. • Recommended for eliminating hole deviation • Widely used drifting and tunneling • Bit face design is

Brand Name:SUVEC

Model Number:tapered drill bit

Place of Origin:China

...Rock Drill Button Bit Rock Drilling Tools Drill Face Design Selection Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. Product Name: Rock Drill Button Bit Short Skirt for tapered rock drilling

Brand Name:Tianying

Model Number:12 1/4" IADC635

Place of Origin:Hunan CHINA

... a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. The

Brand Name:JCDRILLS

Model Number:7°

Place of Origin:Hebei,China

...the model of drill rig and the rock performance. Generally, chisel bit are mainly used for hard rock, cross bit and button bit are mainly used for fissured rock. Cross rock drill bits is mainly available for digging into mine laneway and blasting holes in

Brand Name:OED or OEM

Model Number:T45

Place of Origin:China

...Rock Drill Bits T45 Diameter 89mm Drop Center Thread Button Bits OED rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc. Thread Button Bits: comprehensive range of various button bits shown as below: Thread sizes:R25,R28,R32,R35,R38,T38,T45,T51,ST58,ST60,GT60 Head diameters:33mm~152mm; Face designs: Flat face, Drop center, Uni-face

Brand Name:HZJX

Model Number:32 mm 34 mm 36 mm 38 mm 41 mm

Place of Origin:China

...rock tools drill mining taper rock drilling bits 34 mm button bit 1 Product description of Rock Drilling Bits Material - 45CrNiMoVA we use to produce our tungsten carbide and YK05 cone drill bit , both of which are world famous drill production materials . Advanced technology --- we produce round cone drill bit hot pressing technology , which is currently producing cone drill...

Brand Name:QIDELI

Model Number:T45 T51

Place of Origin:CHINA

.../water holes, carbide button shape and the face shape. Super Quality--- Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and

Brand Name:Hainaisen

Model Number:12-1/4 HS95130B

Place of Origin:China

... to allow the bit to drill through the formation with a hard punch. 3. Adopt dynamic flow pattern simulation technology to optimize the hydraulic system of the drill bit, enhance the cleaning and cooling effect of the drill bit, and effectively prevent the

Brand Name:OED/OEM

Model Number:35mm

Place of Origin:China

...Drill Bit For Soft Hard Rock 7° Small Rock Drill Bits Tapered Button Bit Speicifactions of 7 buttons Drill bit: Diameter:35mm Number of buttons: 7 buttons Tapered type: 7 degree Length:50mm Button diameter Gauge:5×8 Centre:2×7 7 Buttons Rock Drilling Tapered Button Bits Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits...