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rock carbide drill bits

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T45 T51 Tungsten Carbide Threaded Drill Bits Hydraulic Drifters Diameter 41mm
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T45 T51 Diameter 41mm Threaded Drill Bits Tungsten Carbidebutton Drill Hydraulic Drifters Features: Thread Button Drill Bits Are Made By High Quality Alloy Steel Bar And Tungsten Carbides. Through Heat ... Read More

2020-04-02 10:55:02

Tungsten Carbide Small Rock Drill Bits , Durable Button Bits Rock Drilling
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Dia 34mm Drill Bit for Quarry Tungsten Carbide Small Rock Drill Bit Q8-34-722-65 specification: Drill bit diameter 34mm Length:65mm Carbide Button: 8pcs front butons Button Shape: Semi-ballistc Tapered degree... Read More

2019-08-02 11:37:53

Red Colors Small Rock Drill Bits , Tungsten Carbide Rock Bits Dia 41mm
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Tungsten Carbide Tapered Button Bit Dia 41mm Drill Bit for Quarry Q7-41-722-65 Information: Drill bit diameter 41mm Carbide Button: 7pcs Button Shape: ballistc Tapered degree:7 Water holes: Front 2pcs, side 1pc ... Read More

2019-08-02 11:40:01

7 Degree 12 Degree Carbide Button Bits , Hex 22 28mm 45mm Hammer Drill Bits For Rock
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Small Drill Bit Tapered Chisel Bit 7 degree 12 degree Hex22 28mm 45mm for Mining Feature of the taper Chisel bit: (1)Taper angle: 4,446,6,7,11,12 (2)Models: chisel/cross/button bit (3)Dia:20-45 mm (4)Button bit ... Read More

2018-09-20 14:07:06

Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76
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Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76 Y3-45-722-76 specification: Diameter: 45mm Length: 76mm Tapered Degree: 7 Carbide Dimension: 15mm*10mm Water Holes: 2 on side ... Read More

2019-10-25 14:32:48

Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life
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Long Skirt 80mm Dia 34mm Drill Bit for Quarry Small Rock Drill Bit Carbide buttons with good abrasion resistance performance(YK05) Suitable steel material 45CrNiMov for hard quarry. Suit for air leg or hand ... Read More

2019-08-02 11:36:56

Y1-34-722-76 Carbide Rock Drill Bits Hole Drilling With High Drill Performance
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Small Rock Drill Bits Y1-34-722-76 Tapered Chisel Bit for Hole Drilling Y1-34-722-76 specification: Diameter: 34mm Length: 76mm Tapered Degree: 7 Carbide Dimension: 12mm*8mm Water Holes: 2 on side Advantages: 1... Read More

2019-10-25 14:37:48

Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits
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S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling Tapered Cross Bit S1-32-722-67 specification: Diameter: 32mm Length: 67mm Tapered Degree: 7 Carbide Dimension: 12mm*8mm Water Holes: 1 on front... Read More

2020-07-02 15:58:34

Long Life Tapered Cross Small Rock Drill Bits S1-32-722-67 For Mining
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2019-10-25 14:38:31

Short R32 R38 Thread Button Bit , Yellow Hard Carbide Rock Drill Bits
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Threaded Drill Bits R32 R38 Rock Drill Bit Applications Rock Drill Bit 1. Face Stabilization 2. Radial Systematic Anchoring 3. Foundation For Avalanche Protect 4. Stabilization Of Tunnel Portals 5. Spilling 6. ... Read More

2020-04-02 10:55:02

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