IADC537 Mining Use Tricone Drill Bit

• Customization: Available
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Model NO.: IADC537 13 1/8"
• Usage: Well Drilling
• Drill Bit Size: 13 1/8 Inch
• Color: Blue
• IADC: 537
• Rpm: 120-40
• Wob: 0.4-1.0
• Transport Package: Wooden Case
• Specification: ISO
• Trademark: ouyate
• Origin: Hebei Hejian
• HS Code: 82071990
• Production Capacity: 1000PCS/Month

Product Description

1 company introduction:
We guaranteed products at a competitive price and high quality. At present, our products have a very good sale in
Domestic and overseas market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.

2 product introduction:
1) condition: 100% new
2) the exact bit size: 98 to 660.4mm
4) IADC code: 637
5)wob: 0.5-1.2kn/mm
6)rpm: 80-40r/min
7) seal type: Elastomer sealed bearing
8) bearing type: Journal sealed bearing bit with gauge protection
9) nozzle quantity and nozzle size: 3 PCS
3 the feature:
1. High-strength, high flexibility, high temperature, high wear resistance.

2. High-precision metal seal.

3. Locking roller ball, to adapt to high-speed.

4. The use of high strength high toughness carbide teeth,

5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.

6. Cone bit to adapt to the soft, medium and hard of various stra

IADC	WOB(KN/mm)	RPM(r/min)	Applicable Formations
417/427	0.3-0.9	150-70	very Soft formation with low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
437/447	0.35-0.9	150-70	very Soft formation with low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
515/525	0.35-0.9	180-60	very Soft formation with low compressive strength and high drillability,such as mudstone,salt,soft limestone, sands,etc.
517/527	0.35-1.0	140-50	Soft formation with low compressive strength and high drillability,such as  mudstone,salt,soft limestone,sands,etc
535/545	0.35-1.0	150-60	medium soft with harder formation, more abrasive streaks,such as hard shale,mudstone,soft limestone,etc.
537/547	0.4-1.0	120-40	medium soft with harder formation, more abrasive streaks,such as hard shale,mudstone,soft limestone,etc.
617/627	0.45-1.1	90-50	medium hard with higher compressive strength as well as thick and hard streaks,such as hard shale,sands,limestone,dolomite,etc.
637	0.5-1.2	80-40	medium hard with higher compressive strength as well as thick and hard streaks,such as hard shale,sands,limestone,dolomite,etc.
737	0.7-1.2	70-40	Hard with high abrasiveness such as hard limestone,dolomite,firm sands,etc
827/837	0.7-1.2	70-40	very hard with high abrasiveness,such as quartzite,quaruzite sand,chert,basalt,granite,etc.