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6 Inch DTH Drilling Tools Wear Resist DHD 340-140 Drill Button Bits

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

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6 Inch DTH Drilling Tools Wear Resist DHD 340-140 Drill Button Bits

Name: 6 Inch DTH Drilling Tools Wear Resist DHD 340140 Drill Button Bits
Brand: Tianhe
Price: 1 USD

Brand Name : Tianhe

Model Number : DHD340-140 drill bit

Certification : ISO9001

Place of Origin : HUNAN CHANGSHA

MOQ : 1

Price : Negotiation

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.

Rock drilling tools : DTH drill bit

Material : Carbide

Processing type : Forging

Color : Glod(as you need)

Use : blasting,mining,tunneling project

Samples : Avaliable

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Gold flat spehrical 4 inch DTH drilling tools of DHD340-140 drill bits.

6 Inch DTH Drilling Tools Wear Resist DHD 340-140 Drill Button Bits

General Introduction

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.

Carbide Button Shape Selection:

1. Semi-Ballistic Buttons

2. Ballistic Button

3. Spherical Button

4. Two-step Button

Product Tags:

rock drilling tools

rock hammer drill bits

6 Inch DTH Drilling Tools Wear Resist DHD 340-140 Drill Button Bits Images

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