| Use: | Well Drilling |
|---|---|
| Processing Type: | Forging |
| Material: | Tungsten Carbide |
| Certification: | API |
| Machine Type: | Drilling Tool |
| Type: | Drill Bit |
| Model Number: | C series="Q" series |
| Brand Name: | Hargrand |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Polycrystalline reamer and Electroplating reamer
Reamers feature increased stability and reduced vibrations due to the specially designed spiral pads,
which provide increased contact with the circumference of the hole. Our reaming shells experience longer life
in the field due to the greater number of diamonds and high-grade carbide reinforcements.
Specifications of Diamond bits & reamers:
standard category common size
single tube 28,36,47,60,75,91,110, 130,151,170,200
Chinese standard double tube P46,P56,P59,P75, P91, P110, P130, P150, P157
wire-line core S47,S59,S60,S75,S76,S77,S78,S91,S94,S95,S96,S98,S112
oversea standard Q series AQ, BQ,NQ,HQ,PQ,BQ3,NQ3,HQ3,PQ3,AW,BW,NW,HW,PW
others ATW, BTW,NTW