4 1/2‘' Steel tooth cone

 Cone Size

4 1/2"

 Bearing Type

Elastomer Sealed Bearing

Tooth Type

Steel /Milled

 Circulation  Type

Mud Fluid

Thread Connection

2 3/8 Reg Pin

Gauge Protection

Unavailable

Shirttail Protection

Unavailable

RPM (r/min)

150~60

WOB(KN)

40~108

Application

Medium formation with high compressive
strength ,such as medium soft shale,medium
soft limestone,medium soft sandstone,
medium formation with harder and abrasive
interbeds,etc.