China Factory Top Quality High Intension Hollow Hexagonal Drill Steel Tapered Rods

• Customization: Available
• Length: 1600mm
• Material: 55simnmo
• Model NO.: Hollow drill steel
• Model Number: H22*108mm Hollow Drill Steel
• Type: Hollow Drill Steel
• Machine Type: Drilling Tool
• Shank Type: H22*108mm
• Use: Underground Drilling, Quarry and Aggregate
• Color: Customed
• Transport Package: Wooden Carton
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000/Month
• Package Size: 100.00cm * 20.00cm * 50.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

China Factory Top Quality High Intension Hollow Hexagonal Drill Steel Tapered Rods

     Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill steel without tips. Hollow Drill Steel Bar is a type
of steel specially used in drill rod manufacture, high intension and toughness.
Integral drill rod without tip shank sizes 82.5 mm*22mm(3 1/4"*7/8"), 108mm*22mm(4 1/4"*7/8"), 108mm*25mm(4 1/4"*1"),
159,*25mm(6 1/4"*1). Lengths: 400mm to 6400mm(1'4"-21'). Head diameters: 27mm to 40mm.

Type	Length(mm)
hex22*108mm	945
	1050
	1350
	1745
	1950

Material: 95CrMo (Same as SANDBAR 20 or C253)
Diameter: Hex. 22mm, 25mm, 28mm, 32mm, 38mm.
Length: 800mm, 1600mm, 2400mm, 3200mm or any length according to your requirement.
Package: Wrapped with plastic knitting and then into bundles.
Hot Rolled Hexagonal Hollow Drill Steel

Hollow drill steel reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used
for drilling bore hole diameter from 30mm to 41mm usually. Each rods use premium quality alloy steel and advanced
industrial process to assure high drilling performance.

 

ProDrill Hollow Hexagonal Drill Steel has following advantages:

1. High fatigue strength and toughness, high intension.

2. High resistance to wear and permanent distortion.

3. Industrial process of heat treatment.

4. Uniform straightness, eliminating the need for straightening.