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Home ProductsDTH Button Bits

High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model

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Certification
China Putian Qideli Drilling Tools Co., Ltd. certification
I am now very confident in our company's product, is better than others' product.Good drilling tools, made by QIDELI.

—— Zhao Li Dong-----Agent on Xining Qinghai China

Our DTH hammer has passed the test of 4,500 meters and there are no problems at present. Thank you for your quality products.

—— Kassym------Kazakhstan customer

High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model

High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model
High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model

Large Image :  High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model Get Best Price

Product Details:

Place of Origin: CHINA
Brand Name: QIDELI
Certification: SGS、ISO: 9001
Model Number: SD4 SD5 SD6 SD6 SD8 SD10

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiation
Packaging Details: Wood Package
Delivery Time: 15days
Payment Terms: L/C, T/T, D/P, Western Union, MoneyGram
Supply Ability: 10000PCS/Month
Detailed Product Description
Face: Flat, Convex, Concave High Pressure: 1-2.5MPa
Carbide Shape: Dome, Ballistic Foot Valve: With Foot Valve And Without
Length: Jobber-length Usage: PCB Drilling, Metal Drilling, Masonry Drilling
Color: Black,yellow,croci,golden’,red
High Light:

ballistic button bits

,

rock hammer drill bits

Product Description

 

The characteristics of high air pressure DTH Button Bit:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.

 

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-round application bit face specifically for medium hard and homogenerous 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 the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. 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. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button

 

specification

 

High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model 0

High Air Pressure DTH Button Bits SD4 / SD5 / SD6 / SD6 / SD8 / SD10 Model 1

Contact Details
Putian Qideli Drilling Tools Co., Ltd.

Contact Person: Bruce

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