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Matrix body PDC drill bit/diamond PDC bit /diamond core bit

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Product description

Matrix body PDC drill bit/diamond PDC bit /diamond core bit

1)Application: PDC drag bit

2)Certification: API/ISO90001/HSE/

3)Models: All models

4)Color: It is up to you

5)Stock: Yes

6)Packing:Wooden box

7)Blades: Three~seven blades

8)Size: All size

9)Material: High speed steel

10)formation: Soft to hard

11)Use: Coal mining, mining, oilfield drilling

12)Payment:T/T 40% deposit & balance before shipment

13) The agent of kingdream public limited company of selling HDD rock reamer and drilling tools for construction &excavation

Features
Bit Size: 4 1/2"-- 171/2"(114mm--444.5mm)
Blades: 3--9 Blades

Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313
Rotary speed:60-300 rpm
Delivery terms:within 3 days after the payment
Package: Iron Boxes. as customers requirements
OEM: OK, We can make kinds of PDC bits according to customers' requirements

Product Specifications
Select tungsten carbide inserts 3/16" thick are standard
Carbide inserts are individually hand soldered using nickel silver rod
Bits fabricated are welded with high tensile strength 7018 rod
Drag bits are welded solid at the nose for durability
Blades originate from 4140 heat-treated tool steel forgings
Forgings are milled to better seat the carbide inserts
Relief is hand ground behind carbide inserts for maximum performance
Bits can be built to the gauge tolerances required

DetaiL

biit type		main bit size	rock coefficier
PDC core drill bit	Single pipe	75/54.5 94/74 113/89 113/109 153/129	1-18
	Two-pipes	75/54.5 94/68
PDC center drill bit	concave 3 wing bit	60 75 94 113 133	1-18
	Arc pillar	60 75 94 113 133	4-18
	many wing scraper	60 75 94 113 133 133 153 173 190 215	1-6
PDC indexable		153/94 153/113 190/153 190/113	1-18