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12'(304.8mm) Steel Tooth Rotary Bit IADC117
Packaging & Delivery
SpecificationsSteel Tooth Rotary Bit
1. Combined circulation
2. Aggressive cutting structure
3. Reliable quality
12 (304.8mm) Steel Tooth Rotary Bit IADC117
1. Quantity of nozzles: 3-4 pcs (as per requirement)
2. Pin size: API 6 5/8REG
3. Bit weight net: 90kg
4. Bit weight gross: 100kg
5. Rotation speed: 300-80r/ min
5. WOB: 0.3-0.9kN/ mm
Bit is designed for drilling of oil and gas wells in low compressive strength and very soft formations, such as soft shale, clay, rock salt, etc.
1. Combined circulation (Three side jets and one central jet) .
2. Shirttail and leg entering edge hardfacing.
3. Aggressive cutting structure