Mining rock drilling tools rod thread extension rods Introduction

B22 rock drilling tools tapered drill pipe for quarry

We can produce as your request of carbide size, different length of drill rods.

Tapered Tools/Hex Tapered Drill Rods

Shank: Hex22x108mm, Hex25mmx159mm

Degree/Grade: 4 degree, 6 degree, 7 degree, 11 degree, 12 degree

Legnth: 600m, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, 1800mm, 2000mm, 2200mm, 2400mm, 2500mm, 2600mm, 3000mm, 3200mm, 3500mm, 4000mm, 4800mm, 6400mm, 8000mm

Mining rock drilling tools rod thread extension rods Parameter

Types of drill rods	Specifications	Length (mm)	Shank	Weight (kg)
Tapered drill rods	Taper Angle: 4, 6, 7, 11, 12 degree	400mm to 8000mm	Hex22mm*108mm	1.7 - 24.9
Integral drill steel	Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm	400mm to 4800mm	Hex25mm*159mm	3 – 15.4
Plug hole rods	Chisel bit diameter: 17mm, 20mm, 22mm	150mm to 710mm	Hex19mm*108mm	0.6 - 2.9

Mining rock drilling tools rod thread extension rods Photos

B22 Taper Drill pipe

Extension Rod