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Gold Spherical Concave Drill Bit , Alloy Forging SD6 190 Mm Rock Drill Bits

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
City: Jinzhou
Province/State: Liaoning
Country/Region: China
Tel: 86-731-85853289
Contact Person:
Ms Spring Huang

Gold Spherical Concave Drill Bit , Alloy Forging SD6 190 Mm Rock Drill Bits

Brand Name : TIANHE
Model Number : SD6-190
Certification : IS09001
Place of Origin : CHANGSHA,HUNAN
MOQ : 1
Price : Negotiation
Payment Terms : T/T
Supply Ability : 5000PCS/month
Delivery Time : Shipped in 25 days after payment
Packaging Details : dth bits are packed by Woodens outer side, and Cartons inner side.
Color : Glod
Materail : Alloy steel and carbides
Processing Type : Forging
dth bits Matched hammer : SD6 Hammer
Button shape : Spherical, Ballistic, Semi-ballistic
Bit face shape : Flat, concave, convex, drop center
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Product Name:hammer tools mining drilling dth hammer
Description:

DTH hammers are used for blast hole drilling and water well drilling project.

Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,

Marble quarry or well drilling and other construction projects.

Quality level:95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ:No requirement for testing and trial order
Series:COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc


General Introduction

Bit Face Shape Selection:


1. Drop Center Bit


For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.


2. Concave Face


The all-around application bit face specifically for medium hard and homogeneous rock formations.


Good hole deviation control and good flushing capacity.


3. Convex Face


For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.


4. Flat Face Bit


This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.



Product Tags:

rock drill bits

      

rock drilling tools

      
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Gold Spherical Concave Drill Bit , Alloy Forging SD6 190 Mm Rock Drill Bits Images

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