Hughes Style Insert Roller Cone Bit

Extremely Hard Hughes Christense Style "Model" GX-99

Model: GX-99

Manufacturer, Bit Name/Model Number: GX-99IADC Code: 837Size Range (in): 7-7/8", 8-1/2", 8-3/4", 12-1/4"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" HR-88

Model: HR-88

Manufacturer, Bit Name/Model Number: HR-88IADC Code: 817Size Range (in): 7-7/8", 8-3/8", 8-1/2", 8-3/4", 9-7/8"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" HR-89

Model: HR-89

Manufacturer, Bit Name/Model Number: HR-89IADC Code: 817Size Range (in): 7-7/8", 8-3/8", 8-1/2", 8-3/4", 9-7/8"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" HR-90

Model: HR-90

Manufacturer, Bit Name/Model Number: HR-90IADC Code: 827Size Range (in): 7-7/8", 8-3/8", 8-1/2", 8-3/4", 9-7/8"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" HR-98

Model: HR-98

Manufacturer, Bit Name/Model Number: HR-98IADC Code: 827Size Range (in): 8-3/4"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" HR-99

Model: HR-99

Manufacturer, Bit Name/Model Number: HR-99IADC Code: 837Size Range (in): 7-7/8", 8-1/2", 8-3/4", 12-1/4"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" MX-89

Model: MX-89

Manufacturer, Bit Name/Model Number: MX-89IADC Code: 837Size Range (in): 7-7/8", 8-3/8", 8-1/2", 8-3/4", 9-7/8"Recommended WOB (lb/in. Diameter): 2000-5000Recommended Rotary Speed (RPM): 80-40Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" MX-95

Model: MX-95

Manufacturer, Bit Name/Model Number: MX-95IADC Code: 827Size Range (in): 7-7/8", 8-3/8", 8-1/2", 8-3/4", 9-7/8"Recommended WOB (lb/in. Diameter): 3000-7000Recommended Rotary Speed (RPM): 90-50Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" STX-88

Model: STX-88

Manufacturer, Bit Name/Model Number: STX-88IADC Code: 837Size Range (in): 6-1/8"Recommended WOB (lb/in. Diameter): 2000-5000Recommended Rotary Speed (RPM): 80-40Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" STX-90

Model: STX-90

Manufacturer, Bit Name/Model Number: STX-90IADC Code: 837Size Range (in): 4-1/8"Recommended WOB (lb/in. Diameter): 2000-5000Recommended Rotary Speed (RPM): 80-40Special Features/Usage: GW..

$0.00

Extremely Hard Hughes Christense Style "Model" STX-99

Model: STX-99

Manufacturer, Bit Name/Model Number: STX-99IADC Code: 837Size Range (in): 6-1/8", 6-1/2"Recommended WOB (lb/in. Diameter): 2000-5000Recommended Rotary Speed (RPM): 80-40Special Features/Usage: GW..

$0.00