Richdrill Product Catagory
Drill Bits
Blade is designed for soft soil conditions with various steering blades optional. The directional drilling blade is designed with alloy steel in its front part, improving life service of the directional drilling bit under its fatigue operation.
Size ( The Width of Blade) :
4” 4.5” 5” 5.5”

Suitable for Vermeer, Ditch Witch, XCMG, Drillto, Goodeng, DDW and other drilling rigs.
Available with hard facing for great cutting action maximum wear life.
Available with cementing carbide inlay,copper welding is robust and reliable.

Eagle claw bit is designed for medium hard soil conditions. Designed with interchangeable cutter. The edge of the drill bit is designed with wearable strip, greatly improving lifespan of the drill bit.

Eagle claw bits are field-proven to provide unbeatable performance and reliability. Using the highest quality, heat-treated alloy steel and strategically placed carbide.
Eagle claw bits punch through rock, overburdened cobble or compacted soil. Combine them with rockmaster housings for an unbeatable combination.

Tri-cone bit is perfect for hard and complex soil conditions. Closed bearing system.
Tricone Drill Bits has two types:
Milling teeth and Inlaid teeth
Milling teeth are usually used in soft rock and hard soil layer.
Inlaid tooth teeth are suitable for hard rock layers, and the higher the rock hardness, the smoother the matching tooth alloy teeth.

