Quick Details

• Place of Origin: Hebei, China (Mainland)
• Brand Name: Wanxiang
• Model Number: All models available
• Type: Drill Bit
• Machine Type: Drilling Equipment
• Material: Carbon Steel
• Processing Type: Casting
• Use: Well Drilling
• Seal: Rubber seal
• Bearing type: Sliding Bearing
• RPM (r/ min) : 120-60
• WOB (kn/ mm) ) : 0.35-1.05

Packaging & Delivery

Packaging Details:	Wooden cases or as per customer's requirements.
Delivery Detail:	within 7 days after receipt of payment

Specifications

4 1/2 Steel tooth Tricone rock drill bit for oil drilling
1. All sizes available
2. High drilling speed
3. Fast delivery

4 1/2 Steel tooth Tricone rock drill bit for oil drilling

Application Formation:

The soft to medium soft formation or the soft formation with hard interlayer such as

hard gypsum; soft limestone; sandstone; etc

Cutting Structure:

Tooth surface, the back cone hardface is strengthened, back cone tipped.

Technical Parameters:

Place of Origin: China (Mainland)	Brand Name: Kingdream; CS; Lilin	Model Number: HA 137
Type: Center Drill Bit	Material: Carbon steel	IADC Code: 137
size: 4 1/2 (114.3mm)	Pin shank size: 2 3/8reg	Normal WOB: 0.35-1.05KN/ mm
Rotary speed: 120-60r/ min	Types of Sealing: Rubber sealing	Types of Bearing: Sliding bearing
MOQ: 1 piece	color: as your requirements	Use: Well Drilling

Please contact us for more information!