Retractable Drill Bit

T45 CNC Retractable Ballistic Button Rock Drill Bits For Mining And Quarry Drilling Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten 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 ideal for soft to medium

Mining T45 Alloy Steel Spherical Drill Bit Threaded Drill Bits Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten 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 ideal for soft to medium rock formations •

T38 Tungsten Carbide Rock Drilling Tools Retractable Drill Bit Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose

T38 3 inch Retractable Drill Bit Retrac Spherical Button Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten 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 ideal for soft to medium rock formations • With

Description In addition to the choice of tunsten carbide button grade, how to choose the drill bit design is very important for the drilling work efficiency, also it will have a direct impact on the hole effect & vertical degree. Combined with our production and sales experience, we have summarized some of the following lessons for reference only: How to choose the bit tooth type: Spherical buttons: The height of exposed teeth is low, mainly used in the very hard rock

Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten 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 ideal for soft to medium rock formations • With Retrac Wings to help guide the bit in and out of the hole •

Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten 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 ideal for soft to medium rock formations • With Retrac Wings to help guide the bit in and out of the hole •

64mm T38 Tungsten Carbide Retracable Thread Button Bit for Top Hammer drilling Application: This type of bit is well known for its wear resistance on medium-hard to hard rock formations 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 rock formations Specification as below: T38 Retrac Button Bit Bit Dia. Buttons and Size (mm)

GT60 Dia 102mm Retrac Thread Button Rock Drilling Bits Product General Introduction: 1. Application: The Thread button bits / Jack hammer bits are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. Material: Thread Button bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock

Thread T45 Diameter 76mm Tungsten Carbide Retracable Button Bit With top quality alloy steels and best quality tungsten carbides, we produce all retract threaded button bits by hot press technology. Characteristics 1.Cutting edges makes it easy to remove bit in adverse hole conditions. 2.Retract wings help to guide the bit, reducing the hole deviation. Application: This type of bit is well known for its wear resistance on medium-hard to hard rock formations Featuring

GT60 Top Hammer Drilling Blasting Carbide Thread Retract Button Bit Description 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 • Color: Green,Blue or Based on

T38 T45 T51 thread hard rock drill metal drill bit Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using the best quality raw materials. We adopting advanced production technology & strict testing procedure. We passed ISO9001 quality management system certification. We accept OEM manufacturing and produce on your design. Application: This type of bit is well known for its wear resistance

Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits Thread 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. Basic Information Product Name Thread Rock Drill Bit Thread R25,R28,R32,R38,T38,T45,T51,ST58, ST68 Diameter 32mm-152mm (or 1 1/4

T45 Retractable Drill Bit thread button bit rock hammer For Bench Drilling Thread button bit The thread rock drilling bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling rigs are used to receive the energy transmitted

T45 102mm Rock Quarrying Tools Retrac Drop Center Thread Button Bit With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all retract threaded button bits by hot press technology. KSQ thread button bits Thread size: R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60. Diameter: 51mm to 152mm. Face tape: Flat front, Drop center front, Uni-face Specifications: Item Specification Choice Product Name Retrac magnetic

Quarry Mine R32 retrac rock button drill bits Thread Button Bit Rock Drilling Bits KSQ's thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill

ST58 retractable drill bit retrac body rock drill bit for mining drilling Application: The Retrac Bits are widely applicable to mining industry, tunneling and underground engineering, open pit, construction drill, blast industry, civil engineering operations, road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilization projects, water well industry, etc,. 89mm 102mm 115mm Retrac button bit ST58 This type design can get better hole deviation

Factory High Quality GT60 Thread Retrac Button Mining Bit apply to 3660mm MF Drill Rod Product Description KSQ(Miroc)thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill

T51 Mining Drills Rock Tool Button Bit retrac 89mm 4 holes threaded drilling tools carbide drill bits Product Name different rock hardness drilling button bit Description For different rock hardness mining,tunneling,quarrying button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment. Material Alloy steel bar and tungsten carbide bit MOQ trial order 5-10pcs Body Type Normal type and retract type Thread R25,R28,R32

T51 T45 R38 R25 Drop Center Retractable Drill Button Bit For Mining Parameter T51 button bit Bit Dia. Buttons and Size (mm) Flushing Hole Weight mm Front Gauge Front Side kg 1 89 3x11, 2x11 6x13 4 - 4.9 2 102 3x13, 2x13 6x14 3 1 5.2 3 115 6x14 8x14 2 - 6.8 4 127 4x16, 2x13 8x16 4 - 7.5 T45 button bit Bit Dia. Buttons and Size (mm) Flushing Hole Weight mm Front Gauge Front Side kg 1 70 3×11, 1×19 6×11 3 - 2.2 2 76 3×11, 1×11 6×13 3 - 2.4 3 89 3×11, 2×11 6×13 3 1 4.1 4 102 3×13