Type

Specification

Feature

Application Field

 

NW-T-301

Type:NW-T-301

Diameter:60,65,75,94,113,133,153mm

Wings:3

Thread Size: NW or API REG

Grade:Normal, Enforced, Super forced

 

◆Balanced Flow Hydraulic Design, avoid  balling

◆High abrasion resistance, increased the bit life

◆High drilling efficiency

◆Applied to rock formation f≤12

◆ Used for for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal wells, geothermal drilling, construction and utility work, and a wide range of other diverse applications.

 

NW-F-401

Type:NW-F-401

Diameter:75,94,113,133,153,171,190mm

Wings:4

Thread Size:NW or API REG

Grade:Normal, Enforced, Super forced

 

 

 

 

◆Antihunting design, increased the balance

◆High cutter density increased bit life

◆High drilling efficiency

◆Applied to rock formation f≤16

◆for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal wells, geothermal drilling, construction and utility work, and a wide range of other diverse applications.