14 3/4" Steel Tooth /Milled Tooth Tricone Bit Roller Cone Drill Bit Drilling Tools

• Customized: Customized
• Standard: API
• Material: Tungsten Carbide
• Usage: Well Drilling
• Metric Diameter: 374.65mm
• Pin Connection: 7 5/8 Reg
• Rpm(R/Min): 60~180 Rpm
• Wob(Kn): 0.35~0.75kn/mm
• Transport Package: Ply Wooden Box/Carton
• Specification: 146kg
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

YINHAI CUSTOMER ORDER MT 14 3/4"

NO.	IADC	recommend parameters		application formation
		WOB KN/mm	RPM r/min
1	114,115	0.3~0.75	180~60	Extremely soft formation with low  compressive strength and high drillability,such as clay,mudstone,cretaceous
2	124,125	0.3~0.85	180~60	soft formation with low compressive strength and high drillability,such as mudstone,gypsum,salinastone,soft shale and soft limestone
3	134,135	0.3~0.95	150~60	Soft to mid-soft formation with low compressive strength and high drillability,such as mid-soft shale,anhydrite,mid-soft limestone,mid-soft sandstone and soft formation with hard interlayer
4	214,215	0.35~0.95	150~60	Medium formation with high compressive strength,such as mid-soft shale,anhydrite,mid-soft limestone,mid-soft sandstone and soft formation with hard interlayer
5	244	0.35~0.95	150~50	Mid-hard formation with high compressive strength,such as abrasiveness  shale,limestone,sandstone,dolomite and anhydrite,marble
6	324	0.4~1.0	120~50	Medium abrasiveness formation,such as abrasiveness shale,limestone,dolomite and anhydrite,marble
7	515,525	0.35~0.9	180~60	Soft formation with low compressive strength,such as mudstone,gypsum,salinastone,soft shale,soft limestone
8	535,545	0.35~1.0	150~60	Soft to medium formation with low compressive strength,such as mid-soft shale,mid -soft limestone,mid-soft sandstone and medium formation with harder abrasiveness interbeds

Note :The upper limits of WOB and RPM in above table should not be used simultaneously.

YINHAI EXHIBITION TRICONE ROCK BITS




FAQ:
1.Q:Is your company a distributor or a manufacturer?
A: Manufacturer,We are a 100% real factory of Rock Drill Bits, with 12 years' experience. And We have passed the factory audit by SGS.

2.Q:How about your products?
A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided.

3.Q:What kind of packing do you have?
A: Ply Wooden boxes (free of fumigation); Cartons; Packing can be customized.

4.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.

5.Q:What is the minimum order quantity for your factory?
A:It all depends.Generally 1-5 pcs.

6.Q:What is the website about your factory?
A:yinhaibits.en.made-in-china.com