Product_Report_78x95_Alloy_Holder
Product Overview & Key Advantages
The 78×95 Alloy Round Holder (Rotary Drilling Bullet
Teeth Block) is a heavy-duty, wear-resistant tool holder
specially engineered for rotary drilling rigs, trenchers, and
foundation piling tools. Forged from high-grade alloy steel
and embedded with tungsten carbide buttons around the
upper collar, this holder offers exceptional resistance to
abrasive wear and impact forces in severe rock-drilling
conditions.
Designed with strict precision tolerances, it provides smooth
rotation and tight locking for round shank cutter bits. The
carbide insert protection prevents premature body erosion,
extending tool life and cutting downtime dramatically duringcomplex foundation drilling projects
- Detailed Technical Specifications
- Applications & Value Proposition
Severe Hard Rock & Abrasive Strata: Carbide inserts absorb abrasive slurry action, preserving the
structural integrity of the inner bore.
Optimal Weldability: Chamfered base geometry ensures deep weld penetration and high shear
strength under torsional torque.
Cost Savings & Operational Efficiency: Prolonged service life reduces drill rig maintenance cycles
and replacement frequency
Product_Report_78x95_Alloy_Holder
