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11 Degree 41mm Tapered Button Bits Drill Rock Tools For Tunneling
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Product name: 11 Degree diameter 41mm Tapered Rock drill tools for tunneling Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 41mm KINGDRILLING DTH taper drill bit description... Read More

2025-04-27 15:39:29

108mm MNS Sliding Five Piece Concentric Drilling System Overburden Casing System
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Product Name: 108mm MNS Sliding five-piece concentric overburden casing drilling system for hammer CIR110 shank Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing ... Read More

2025-05-22 14:35:04

127mm Overburden Drilling System MNS Sliding Concentric Casing System
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Product Name: 127mm MNS Sliding five-piece concentric overburden casing drilling system for hammerDHD340 shank Product category: Overburden eccentric casing bit Matched hammer: Hammer DHD340 Matched casing pipe ... Read More

2025-05-22 17:28:00

110mm 4 Inch High Air Pressure DTH Drill Button Bit With SD4 Shank For Underground Formation Drilling
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Product name: 110mm 4 Inch High Air Pressure DTH Drill Button Bit With SD4 Shank For Underground Formation Drilling Product category: DTH drill tools Matched hammer: Hammer SD4 Diameter: 110 mm KINGDRILLING ... Read More

2025-05-21 18:03:32

12 Inch 356mm SD12 Shank High Air Pressure DTH Hammer Drill Button Bit For Civil Engineering
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Product name: 12 Inch 356mm SD12 Shank High Air Pressure DTH Hammer Drill Button Bit For Civil Engineering Product category: DTH drill tools Matched hammer: Hammer SD12 Diameter: 356 mm KINGDRILLING high air ... Read More

2025-04-23 14:00:31

OEM Tunnelling Concentric Drilling System Rock Drill Tools 114mm
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Product name: 114mm Supporting casing drilling recycle ring bit for tunnelling Product category: Symmetric casing ring bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 114mm 114mm Supporting casing ... Read More

2025-05-22 13:35:25

OEM DTH Button Bits For Rock Drilling 110PS Russian Spline
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Product name: HKNSH110mm DTH rock drill bit 110PS russian spline shank with 2 flushing hole Product category: DTH drill tools Matched hammer: Hammer russian spline Diameter: 110mm KINGDRILLING DTH button bit ... Read More

2025-05-21 17:45:41

110mm DTH Drilling Button Bit Threaded Button Bits Tungsten Carbide Steel
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Product name: Diameter 110mm low air pressure DTH button bit CIR110 shank for drilling rig Product category: DTH drill tools Matched hammer: Hammer CIR110 Diameter: 110mm KINGDRILLING DTH button bit description... Read More

2024-10-15 11:23:46

Low Pressure DTH Drilling Tapered Drill Button Bit CIR110 130mm
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Product name: Diameter 130mm low air pressure DTH rock drill bit CIR110 shank for engineering Product category: DTH drill tools Matched hammer: Hammer CIR110 Diameter: 130mm KINGDRILLING DTH button bit ... Read More

2024-07-11 16:01:10

ISO9001 Rock Drill DTH Hammer Thread Button Bits T51 102mm
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Product name: T51 diameter 102mm normal thread DTH button drill bit Product category: DTH thread button drill bit Matched connection: T51 Diameter: 102mm other diameter: 89mm, 102mm, 115mm, 127mm, 140mm Skirt ... Read More

2025-05-20 18:06:12

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DTH Drill Bit

DTH Button Bits