2 7/8" Drilling /Drill Rod for Oil Field

• Customization: Available
• Length: 0.4-8m
• Usage: for Hand Held Small Hole Drilling
• Model NO.: integral drill rod
• Brand Name: Prodrill
• Model Number: Steel Tapered Rod
• Machine Type: Drilling Tool
• Processing Type: Forging
• Use: Ore Mining, for Small Hole Drilling Tools
• Body Length: 400mm-8000mm
• Shank: 22*108mm, 19*108mm, 25*159mm
• Transport Package: Wood Package
• Specification: SGS, CE
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000pec/Months

Product Description

Tapered drill equipment (tapered drill steel/tapered drill rod), hexagonal chuck section provide leverage for the rotation chuck bushing, forged collar to maintain the proper shank striking face position, and match a tapered bit at the socket end. With higher penetration, straighter holes, longer service life and lower cost per meter drilled than integral steel.
Description &Specification

Product Name:	Tapered drill rods
Types	Tapered drill rods
Application::	Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Material:	High quality carbide and high quality steel
MOQ:	5pcs
We can produce as your request of carbide size, different length of drill rods.
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 Hex25mm*159mm 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