Button Drill Bit

Rock Drill Hard Metal Drilling Tools T45 76mm Carbide Thread Button Bits Product Description The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc.) according to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according to different needs of users. Widely used in mining, tunneling, underground plant excavation and other construction sites. It

Forging R25 R32 Thread Button Rock Drill Tools Tungsten Carbide Drill Bits 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Button bit and Insert types

T45 89mm Ballistic / Spherical Buttons Rock Drilling Tools for Hard Rock Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-127mm. Usage:drilling in ore field, suitable even for harsh enviroment works; Selling Point: Quality certified; Competitive prices; Brand Name effect; Nice after-sales services; Description T45 button bit Bit Dia. Buttons and Size (mm

Tungsten Carbide Tipped Drill Bits , T51 Mining and Stone Drilling Tools 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Button bit and Insert types Spherical

Hard Rock Drilling Tools , Tungsten Carbide Button Drill Bits 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Product Name: different rock hardness drilling

Mining / Tunneling Quarry Rock Drilling Tools , Thread Drill Bits 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Product Name: different rock hardness

T51 89mm Tungsten Carbide Thread Button Bits Rock Drilling Tools 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Button bit and Insert types Spherical Button

Hard Rock Stone Drilling Tools , Tungsten Carbide Thread Button Bit 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Product Name: different rock hardness

T51 / T45 Stone Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-127mm. Usage:drilling in ore field, suitable even for harsh enviroment works; Selling Point: Quality certified; Competitive prices; Brand Name effect; Nice after-sales services; Key Word: drill bit | broca | broca | foret |

64mm - 89mm Standard / Retrac Stone Drilling Tools , Thread T38 Hole Digging Drill Bits Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API

Retrac Thread Button Bit Rock Drilling Tools 127mm Drop Center for Rock Drill Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings,

Drifting and Tunneling Tools Reaming Bit 12° Pilot Adapter 12° R32 Product specifications: Reaming Bit 12° Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Angle Front Side Reaming Bit 12° 89 4 x 10 8 x 12 35 - - 1.8 102 4 x 12 8 x 12 35 - - 2.1 127 4 x 12 8 x 12 35 - - 4.0 127 4 x 13 8 x 13 35 - - 4.0 Pilot Adapter 12° Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Front Side Pilot Adapter 12°

Drifting and Tunneling Drilling Tools Tungsten Carbide 6° 12° Reaming Drill Button Bits Product Description : Diameter, mm No x button diameter Weight, kg Front Gauge Angle 64 2 x 10 8 x 9 35 0.8 64 4 x 8 8 x 9 25 0.8 76 2 x 11 8 x 11 35 1.2 76 4 x 10 8 x 10 30 1.2 89 4 x 11 8 x 11 35 1.7 89 4 x 10 8 x 10 30 1.7 Features: 1. High-strength, high flexibility, high temperature, high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4.

T45 Drill Bit Button Bit Buttons Thread T45 Bit Diameter: 70mm-115mm Length of drill rod: 1525mm-6100mm (MM and MF) Button bit design: Flat face, drop centre, Normal and Retrac body. Tungsten carbide (Buttons): Spherical, Ballistic and Conical. Applications: Bench, Production We have different designs for various rock formations, longer service life to decrease use costs for users. D Flushing hole (mm) Buttons Angle Class Part No. (mm) Button Bit ( T45) mm inch Gauge Front

R28 Drilling Tools 6 Degree Drill Shank Pilot Adapter This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R28 Pilot Adapter 6°

Hard Rock Drilling Tools , Tungsten Carbide Thread Button Bit 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. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock Product Name: different rock hardness drilling

Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R28 Pilot Adapter 6 Applications • Underground mining •

Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R28 Pilot Adapter 6 Applications • Underground mining •

R32 6° With CNC Milling Tungsten Carbide Threaded Reaming Button Bit Description Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot holes is drilled to a depth. We manufacture pilot reaming drilling tools, domed reaming button bits and adapter reaming button bits. Pilot reaming bits consist of pilot adapters and reaming bits, both domed bits and adapter reaming bits are integral. Dome bit is usually used when the pilot bit needs to

R25 6 Degree 3.5" Shank High Strength Alloy Steel Reaming Button Bit Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling direction can be ensured and accurate. Pilot holes are drilled depth and then reamed out to a larger diameter in a second pass required when hole diameter exceeds the capabilities of the rock drill and drilling tools available. • Widely used in drifting and tunneling • R25 thread system