Double Head Casing Drilling Tools Overburden Drilling System

• Customized: Customized
• Length: Jobber-length
• Type: Double Head Rotary Percussive
• Assembly: Crown Opener Bit and Inner Opener Bits
• Casing Outer Diameter: 118-216mm
• Features: Hardening Treatment of The Parts Surface with Long
• Model NO.: 120 * 133
• MOQ: 1set
• Color: Customed
• Delivery: 15 Days
• Transport Package: Wood Case
• Specification: SGS, CE, ISO
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 5000 PCS Per Month

Product Description

Double Head Casing Drilling Tools Overburden drilling system

Features:
1.Hardening treatment of the parts surface with longer operating life and excellent anti-wear properties
2.Structure optimization Strengthen the structural
3.Superior performance Smooth with high efficiency

Double Casing Drilling Tools
Double head rotary percussive drilling

Application Range
Grouting holes in projects such as cofferdam, foundation and geothermal well and well, etc.
Working Theory


Features:
1.Hardening treatment of the parts surface with longer operating life
and excellent anti-wear properties
2.Structure optimization Strengthen the structural
3.Superior performance Smooth with high efficiency