Retractable Drill Bit

The information you may like to know before order: New Thread Button drill bit R35 mining drilling parts carbide rock drill bits small drill bits Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 42 5*9 2*8 2 1 0.6 43 5*9 2*9 2 1 0.6 43 5*9 2*8 2 1 0.6 45 5*9 2*9 2 1 0.7 48 5*10 2*9 2 1 0.78 51 5*11 2*10 2 1 1.1 57 5*12 2*10 2 1 1.3 R32 41 4*9 2*8 1 1 0.54 43 4*9 2*9 1 1 0.55 45 4*10 2*9 1 1 0.6 T38 57 5*11 3

R35 Thread diameter 76mm mining drill bit hard rock drill bits prices threaded driling tools small drill bits R35 Thread 51 diameter mining drill bits/hard rock drill bits prices Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation. (1) Thread: R22, R25, R28, R32, R38, T38, T45 ,T51,ST58,

High Wear Resistance 70~102mm T45 Button Drill Bit For Mining And Quarrying Product Name: Thread Button bits Description: Thread Button bit s Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. Material: Alloy steel bar and tungsten carbide bit MOQ: No MOQ required for testing and trial order Body Type Retract type Thread type T45 Diameter 70mm,76mm,89mm,102mm Button bit shape Spherical and Ballistic Face

Threaded Retrac Button Bit T45 Diameter 115mm Rock Drilling Tools Concave Face Threaded Retrac Drill Bit Description: This type of bit is well known for its high wear resistance from soft to hard abrasive rock formations. Dedicated for use in low power drifter. 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 drilling. Super Quality: our

Small Hole Rock Drill Bit Button Bits For Atlas Copco Drilling Rig Threaded drilling tools T45 76mm retrac button bits Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock 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:

T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm 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 inch

T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm 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 inch

T45 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling Drill bits T45-76mm drop center Buttons: 5x11mm, 8X12mm 4 front flushing holes Retract body Ballistic buttons For soft rock T45 Drop Center Retract Ballistic Button Bit Specification: T38 Drop Center Retrac Button Bit Bit Diameter Gauge Button Front Button Number of Side flushing hole Number of Front Flushing Hole Weight(kg) 64 8x9mm 5x9mm 0 4 1.9 70 8x10mm 5x10mm 0 4 2.4 76 8x11mm 5x10mm 0

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face Retrac Button Bit ST68 Drop Center/ Flat Face Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Hole Weight, kg mm foot Front Gauge Angle Front Side Retrac Button Bit ST68 Spherical and Ballistic 102 4 4x12,4x12 10x12 35 4 - 9.3 102 4 4x14,2x12 8x14 35 4 - 9.3 110 4 3/8 6x14 8x16 35 2 - 10.0 115 4 1/2 6x14 8x16 35 2 - 10.0 127 5 8x14 9x16 35 3 - 15.0 140 5 1/2 9x14 9x16 35 3 - 17.8

Carbide rock drill bits 3 inch Threaded Button Rock Drill Bits T45 Retrac Rock Bit for Pneumatic Rock Drilling Product Name: Thread button bits Description: For different rock hardness mining,tunneling,quarrying projects. Material: Alloy steel bar and tungsten carbide bit MOQ: trial order 1-5pcs Body Type Normal type and retract type Thread type R25,R28,R32,R38,T38,T45,T51,ST58,ST68 Diameter 32mm-152mm Button bit shape Spherical and Ballistic Face shape Flat shape and Drop

ST58 Retrac Button Bit Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm foot Front Gauge Angle Front Side Spherical and Ballistic 89 3 ½ 6 x 12 8 x 14 35 2 1 5.1 89 3 ½ 4x13,1x13 8 x 13 35 4 - 5.1 102 4 7 x 12 8 x 14 35 2 1 6.5 115 4 ½ 6 x 14 8 x 16 35 2 - 8.5 This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations. Featuring spherical and ballistic tungsten carbide inserts that is known

T38 Diameter 64 - 89mm With CNC Milling / Heat Treatment Process Retrac Drill Button Bits Spherical and Ballistic Buttons Drill Bit Diameter, mm No x Buttons Diameter Flushing Hole Weight, kg Front Gauge Angle Front Side Retrac Button Bit Spherical / Ballistic 64 4x10 8x10 30 2 - 2.2 64 3x10,1x10 6x11 35 3 - 2.2 70 4x11 8x11 40 2 - 2.4 70 3x10,1x10 6x13 35 3 - 2.4 70 4x10,1x10 8x11 35 4 - 2.4 76 4x11 8x11 40 2 - 3.3 76 4x11,1x11 8x11 35 4 - 3.3 76 4x11,1x11 8x12 35 4 - 3.3 89

Mining Stone Drilling Rig Tools 32mm 38mm 43mm 46mm 60mm 90 Threaded Retractable RC Button Drill Bit Skirt Shape Straight Retract Straightrac Bits Type Button Bit Cross Bit X-Type Bit Thread R22,R25,R28,R32,R35,R38 T38,T45,T51,T60 ST58,ST68 PRODUCT SPECIFICATION Button Bit: Skirt Shape Straight (Normal) Retract Straightrac Bit Diameter 35~152mm (1 3/8 ~ 6”) 45~127mm (1 25/32” ~ 5”) 64~102mm (2 1/2” ~ 4”) Thread R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58, ST68. R25

China best sale stable quality with high speed retrac rock magnetic drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 etc; Head diameters: 33mm ~ 152mm; Face designs; flat face, drop center, uni-face; Skirt designs: normal, retrac, straigh retrac Specifications: Item Specification Choice Product Name Retrac magnetic drill bits Thread button bit Brand Micro OEM Material Carbon steel As

T38 89mm Atlas Rock Drilling Tools Thread Button Bit Retractable Drill Bit For Hard Rock Description of Button Bit Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation hammers and bits, shank adapters and coupling sleeves

Retrac Button Bits T45 89mm Rock Drilling Tools for Hard Rock Description of Button Bit Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation hammers and bits, shank adapters and coupling sleeves for drilling equipment.

T45 Retractable Drill Bit , Threaded Button Bits Rock Drilling Drill Bits Description Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation hammers and bits, shank adapters and coupling sleeves for drilling equipment.

T38 Ballistic and Spherical Retrac Button Bit 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. T38 Retrac Button Bit Specification: Diameter Buttons and Size (mm) Flushing hole Weight Part Number mm inch Front Gauge Angle front Side kg Spherical 64 2 1/2

Mining Top Hammer Drilling Carbide Thread Type T38 T45 T51 ST58 ST68 Drill Bits Describtion Advantages of Sinodrlls top hammer: 1.Top quality alloy steel; 2.Best element six carbides and Timken steel; 3.Hot-press carbide insertion technology. 4.we can make any design according to customer’s requirement. A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 etc; Head diameters: 33mm ~ 152mm; Face

R32 R38 Threaded Tungsten Carbide Retrac Button Bit With Spherical/Ballistic Buttons Describtion Product Name: retrac button bit Description: retrac button bit Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. Material: Alloy steel bar and tungsten carbide bit MOQ: No MOQ required for testing and trial order Body Type Normal type and retract type Thread type R25,R28,R32,R38,T38,T45,T51,ST58,ST68 Diameter