Offer diamond anchor bit 

 Drill bit, anchor bits, diamond drill bit anchor 
 High-quality alloy bolt drill size: ф27-32mm 
 PDC drill bolt (common type) Specifications: ф27-32mm 
 PDC drill bolt (enhanced) Specifications: ф27-32mm 
 PDC drill bolt 
 Model Remarks hole diameter connecting thread 
 ZTY27 / 2 Φ27 M14 × 1.5 
 M16 
 1/2-12 thread routine use 
 M14 × 1.5 thread should be using other when ordering 
 ZTY28 / 2 Φ28 
 ZTY30 / 2 Φ30 
 ZTY32 / 2 Φ32 
 Company drill:. Drill: Cross drill, word drill, air drill, coal drill bits, PDC anchor bits, PDC drill bits, PDC bits, carbide drill bolt, diamond three wing drill, concave three wing non-core drill, no core drills, drill head, drill bit connected sets, drilling, connected sets, bolt connection sets, connection sleeve anchor, drill pipe connection sleeve, fiber tail, 
 Phone: 0537-2165458 
 Fax: 0537--2530678 
 Mobile: 15069731211 
 QQ: 1399893937 
 Manager: Zhang Song 
 Website: www.bafangjixie.com 
 E-mail: 1399893937@qq.com