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Basical Parameter
Bit Size 9 7/8"( 250.8MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8 "API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 13 5/8"( 342.9MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8 "API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 5 7/8"( 149.2MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 3 1/2 "API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 4 5/8"( 117.5MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 2 7/8 "API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 9 5/8"(224.5MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 13 3/4"(349.3MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 8 3/8"(222MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 4 1/2"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 4 3/4"(120.6MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 2 7/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 7 7/8"(200MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 4 1/2"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 11 5/8"(295.3MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 8 1/2"(216MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...
Basical Parameter
Bit Size 11 5/8"(295.3MM)
IADC Code 127
Tooth Type Steel /Milled Tooth
Bearing Type Elastomer Sealed Bearing
Connection 6 5/8"API reg pin
Rotary Speed(rpm) 180~80
Weight on ...