API High Quality China Good Price 12 1/4′′ 5 Baldes PDC Metal Square Hole Roller Core Drill Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: none
• Type: Core Drill Bit
• Material: Carbon Steel
• Usage: Well Drilling, PCB Drilling
• Condition: New
• Use: Well Drilling
• Machine Type: Drilling Tool
• Video Outgoing-Inspection: Provided
• Machinery Test Report: Provided
• Advantage: Long Life
• Marketing Type: Ordinary Product
• Quality: High Level
• Showroom Location: None
• Applicable Industries: Construction Works , Energy & Mining
• Size: 200mm
• Color: Customers′ Requirement
• MOQ: 1PCS
• Transport Package: Standard Packaging
• Specification: Weight (KG): 30
• Trademark: None
• Origin: Shandong, China
• HS Code: 8207509000
• Production Capacity: 300 Pieces/Week

Product Description

Product Description

Product name		Drill Bit
MOQ		1Pcs
Delivery Time		20 Days

Product Parameters

Roller Bit(15-30Mpa)
Insert tooth type,the periphery is insert hard alloy wedge-shaped teeth with reinforced wear-resistant diameter-protecting rubber seal bearing. Soft rock used in15-30 MPA small plastic.Medium hard strata.The wear resistance is higher than the alloy cutter.The service life is long.

Roller Bit(30-60Mpa)
Blue straight plate with teeth-iniaid with hard alloy cone-shaped teeth, used in30-60MPAmedium-hard rock strata and hard strata Good wear resistance ratio and long service life.

Roller Bit(60-100Mpa)
The goiden all-cloth teeth are inlaid with teeth with hard alloy pointed oval teeth on the periphery used in a hard rockstratumof60~100 MPAa hard and abrasive stratum.Good wear resistance and long service life.

Roller Bit(100-260Mpa)
Full-cioth toothed with hard alloy oval-shaped teeth on the periphery. used in a hard rock stratum of 100~260 MPAhard and abrasive formations. Better wear resistance and longer service life.

IADC	WOB	RPM	Applicable Formations
	(KN/MM)	(r/min)
	(Bit Dia)
116 117	0.35~0.8	150~80	Very soft formations with low compressive strength and high drill ability such as clay, mudston,chalk etc.
136 137	0.35~1.0	120~60	Soft to mesium soft formations with lowcompressive strenath and high drillability.such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone soft formation with harder nterbeds,ect.
216 217	0.4~1.0	100~60	Medium hard formations with hiah compressive strengthsuch as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.
246 247	0.4~1.0	80~50	Medium hard formations with high compressive strength,such as abrasive shale, limestone,sandstone,dolomite,hard gypsum,marble,ect.
417 437	0.35~0.9	150~70	Very soft formations with low compressive strenath and high drillability.such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone etc.
447
517 527	0.35~1.0	140~60	Soft formations with low compressive strength and high drillabilitysuch as mudstore,gypsum, salts,soft shale,soft limestone,ect.
537 547	0.45~1.0	120~50	Soft to medium formations with low compressive strengthsuch as medium soft shale, medium soft limestone, medium soft sandstone,medium formation with harderand abrasiverinterbeds.ect.
617 627	0.45~1.1	90~50	Medium hard formations with highcompressive strenath,such as hard shale,limestone,sandstone, dolomite,ect.
637	0.5~1.2	80~40	Hard formations with hiah compressive strenathsuch as sandstone,limestone,dolomite,hard gypsum, marble,ect.

Company Profile

Shandong Xilong Machinery Equipment Co Ltd.
Is a professional supplier of various oilfield eauipment in Donavina. Shandong.including APl certified oil drilling and service equipment,oil production equipmentoil tubing wellhead and downhole tools and accessories.
1.The company has developed various types and complete specifications of oil drilling and production wellhead mechanized toos.
2.Company export countries: Sales cover the country's major oil fields and Europe,the United States, the Middle East, Central Asia, South east Asia and other regions.
3. To bring customers what role:shandong Xilong Mechanical machinery equipment co.LTD.In domestic oil fields and the overseas market has a perfect service network,has a complete pre-sale sale, after-sales service system,and provide special conditions according to the customer request work of customized products,domestic products cover the field,sare exported to North America southeast Asia,the Middle East,central Asia and north Africa and other reaions.

Company service:
1) Good quality control.
2) Competitive price.
3) The most professional sales team.
4) No lanquage barrier.
5) Effective OEM and ODM services.

Packaging & Shipping

Certifications

FAQ

1. How can I place order?
A: You can contact us by email about your order details, or place order on line.

2.How do I pay?
A: After you confirm our PI, we will ask you to pay. T/T (HSBC) and PayPal, Western Union is our most commonly
used method.

3. Do you accept small orders?
A:Yes, don't be too small business. If you're a small retailer or starting a business, we'd definitely love to grow with you. We
look forward to building a long-term relationship with you.

4. Do you have any product inspection procedures?
A: 100% self-test before packaging.

5. What about the price? Can you get cheaper?
A: We always put the interests of our customers at the forefront. Prices are negotiable under different conditions and we assure you of the most competitive price.