5 blades drilling machine from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

Price:	1000.0~8000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: All size available

Production Capacity: 20000 Piece/Pieces per Year

Delivery Date: Within 7-10 days after rec...

Type: Center Drill Bit

Place of Origin: Hebei, China (Mainland)

Processing Type: Forging

Use: Coal Mining

Delivery Time: Within 7 days

Means of Transport: Ocean,Land,Air

Packing: Plywood case

Application: Coal

Brand Name: Wanxiang

Material: Tungsten Carbide

Certification: API

Machine Type: Drilling Equipment

Body Type: Steel Body

5 blades drilling machine
1.Double layer cutter design enhances the resist-impact capability and extend bit life
2.High quality and reasonable price

5 blades drilling machine

Introduction about product

1).PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock.

2). Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit

3). Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.

4). Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.

5). Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.

6). Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

Bit type

Bit type			Main bit size(mm)		Rock coefficient
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 drill bit			153/94 153/113 190/153 190/113		1-18