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hard rock drill bits

Good quality Small Rock Drill Bits for sales
Good quality Small Rock Drill Bits for sales
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hard rock drill bits

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China Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits factory

Durable S1-32-722-67 Down The Hole Drilling Tools Hard Rock Drill Bits

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
2019-10-25 14:39:36
China 38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance factory

38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11 Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic ... Read More
2019-03-11 17:48:02
China Long Life Tapered Cross Small Rock Drill Bits S1-32-722-67 For Mining factory

Long Life Tapered Cross Small Rock Drill Bits S1-32-722-67 For Mining

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
2019-10-25 14:38:31
China Y1-34-722-76 Carbide Rock Drill Bits Hole Drilling With High Drill Performance factory

Y1-34-722-76 Carbide Rock Drill Bits Hole Drilling With High Drill Performance

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
China Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76 factory

Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76

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
China Tungsten Carbide Small Rock Drill Bits , Durable Button Bits Rock Drilling factory

Tungsten Carbide Small Rock Drill Bits , Durable Button Bits Rock Drilling

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
China Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life factory

Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life

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
China 7 Deg Small Rock Drill Bits Tapered Chisel Bits Y3-32-722-76 For Hole Drilling factory

7 Deg Small Rock Drill Bits Tapered Chisel Bits Y3-32-722-76 For Hole Drilling

7 Small Rock Drill Bits Tapered Chisel Bit Y3-32-722-76 for Hole Drilling Y3-32-722-76 specification: Diameter: 32mm Length: 76mm Tapered Degree: 7 Carbide Dimension: 12mm*8mm Water Holes: 2 on side Application... Read More
2019-10-25 14:34:27
China Self Drilling 4 Degree Small Rock Drill Bits , Hex 12 Hex 19 Rock Hammer Drill Bits factory

Self Drilling 4 Degree Small Rock Drill Bits , Hex 12 Hex 19 Rock Hammer Drill Bits

Button Bit 4 degree Hex 12 Hex 19 Tapered Drill Bit For Hammer Rock Drilling Product Name: Rock Drill Tool Tungsten Carbide Taper Button Bit Types Tapered Chisel Bits, Tapered Cross Bits, Tapered Button Bits ... Read More
2018-09-20 14:07:06
China Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete factory

Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete

Button Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers Industry Leading Strength And ... Read More
2019-07-19 14:07:18
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