Tapered Drill Rod

Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling

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Tapered Drilling Tools

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Tapered Drill Rod

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Product introduction

Product Parameters

Product Name	integral drilling steel
Types	Tapered drill rods, Integral drill rods, Plug hole rods
Application	Tapered drill rods are used in granite and marble quarry,gold mine,railway,tunnel,etc.for drilling
Material	High quality carbide and high quality steel
MOQ	No requirement for testing and trial order
Types of drill rods	Specifications	Length (mm)	Shank	Weight (kg)
Tapered drill rods	Taper Angle: 4, 6, 7, 11,12 degree	400mm to 8000mm	Hex22mm108mm Hex25mm159mm Hex19mm*108mm	1.7-24.9
Integral drill steel	Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm	400mm to 4800mm		3–15.4
Plug hole rods	Chisel bit diameter: 17mm, 20mm, 22mm	150mm to 710mm		0.6-2.9

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Tapered Drill Rod

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