large drill bit

Brand Name:ENG

Model Number:645R

Place of Origin:China

10-5/8" IADC 645 Solid Carbide API Roller Cone Drill Bit For Large Mining CUTTING STRUCTURE Conical on gage, double spherical on inner rows. Designed for high compressive strength, medium hard and abrasive ...

Brand Name:SOLLROC

Model Number:SRC531 RC bit

Place of Origin:China

...Drill Bit for Sample Blasting Hole Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a large rotary drill and air compressor. Reverse Circulation (or RC) drilling is one of the most frequently used methods of drilling used across the world as it is more cost effective and efficient then other methods of drilling...

Place of Origin:China

Brand Name:MIROC

Model Number:R25 Button Drill Bit

... and impact-resistance performance, widely used in tunnels, underground mining, open-pit mining, anchoring and other large construction projects. The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with

Place of Origin:China

Brand Name:MIROC

Model Number:Button Drill Bit

...Drill Bit Description Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Type Thread Button Bit...

Brand Name:MIROC (KSQ)

Model Number:Reaming Bit ST58

Place of Origin:China

...Drill Bit Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm foot Front Gauge Angle Front Side Spherical and Ballistic 152 6 6 x 16 9 x 16 35 3 - 13.0 152 6 2 x 14 18 x 14 35 3 3 10.4 This type of bit is used for making large...

Brand Name:MIROC

Model Number:T38

Place of Origin:China

... service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Application: • Mining operations • Quarrying • Drifting and

Brand Name:SUVEC

Model Number:rock drill bit

Place of Origin:China

...Drill Bit Button Bits Fast Penetration Threaded Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hole Drilling Tools mainly include thread drill...

Brand Name:TeamWhole

Model Number:Mission60　Button bit

Place of Origin:Changsha, Hunan, China

...Drill Bit Flat Face Steel Wash Resistance Main products: DTH (down the hole) hammers and bits with capacity of drilling holes from 2.5” to 40” (64mm-1020mm) in diameter, TH~TSK series high and low air pressure DTH hammer and bits, DTH drilling tools with large diameters for deep hole drilling, eccentric (ODEX) casing system and concentric casing system, reverse circulation hammers and bits...

Brand Name:JOHNSON TOOLS

Model Number:D07VS

Place of Origin:CHINA

...Drilling Bits Set for Tile,Porcelain,Ceramic Diamond Vacuum Brazed Core Drilling Bits Features: Wearable, chip-free cutting & drilling Long lifespan and stable performance Various specifications are available upon clients request Competitive price and superior quality Excellent service Material Electroplated diamond Size 3-100mm Shank Cylindrical shank for small size, three-flat shank for large...

Brand Name:Johnson Tools

Model Number:D12T05

Place of Origin:China

...Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of blades at a more cost-effective price: This set has 31 parts, including 9 different saw blades. This is suitable for many cutting jobs, helping you efficiently complete a variety of different work. The large...

Brand Name:Johnson Tools

Model Number:D12T05

Place of Origin:China

...Drill Bit with Center Punch in Aluminum Box Product Name 5pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of blades at a more cost-effective price: This set has 31 parts, including 9 different saw blades. This is suitable for many cutting jobs, helping you efficiently complete a variety of different work. The large...

Brand Name:Johnson Tools

Model Number:D12T05

Place of Origin:China

...Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of blades at a more cost-effective price: This set has 31 parts, including 9 different saw blades. This is suitable for many cutting jobs, helping you efficiently complete a variety of different work. The large...

Brand Name:SOLLROC

Model Number:SRC531 RC bit

Place of Origin:China

...Drill Bit Set Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a large rotary drill and air compressor. Reverse Circulation (or RC) drilling is one of the most frequently used methods of drilling used across the world as it is more cost effective and efficient then other methods of drilling...

Brand Name:Teamwhole

Model Number:Numa DHD SD QL

Place of Origin:Changsha,Hunan,China

..., then the most efficient method of drilling the holes are DTH hammers. 1. About Changsha Tianhe Drilling--- Manufacturer---rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits,

Place of Origin:HeBei . China

...Drill Bits For Water/Oil/Natural Gas Introduction The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined ith maximum cone offset, results in high bit...

Brand Name:SOLLROC

Model Number:RC4-E004

Place of Origin:China

... towards the cyclone, it is not introduced to other areas of the hole, keeping it free of cross-contamination. This creates the possibility of producing large quantities of high quality, reliable samples. Sample cuttings are easier to catalogue and keep

Brand Name:SUVEC

Model Number:Threaded Button Bit

Place of Origin:China

... life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hole Drilling Tools mainly include thread drill rods, shank adapter,

Brand Name:SUVEC

Model Number:Threaded Button Bit

Place of Origin:China

...Bit Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hole Drilling Tools mainly include thread drill...