127mm DHD340A-127 DTH Drill Bit with Premium PDC Cutters for Mining & Quarrying

Code No.: DHD340A-127

Diameter: 127 mm

Inserts: PDC cutters

Face Design: Flat

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127mm DHD340A-127 DTH Drill Bit with Premium PDC Cutters for Mining & Quarrying :

From standard cutters to custom drilling solutions, we provide the industry's most reliable PDC products for extreme conditions.

Product Specification

·    Bit Type: DTH Hammer Bit

·    Code No.: DHD340A-127

·    Diameter: 127 mm

·    Shank Type: DHD340A

·    Air Holes: 2

·    Gauge Buttons: 8 × φ16mm

·    Face Buttons: 7 × φ13mm

·    PDC cutter Type: Dome PDC Cutters

·    PDC Cutter Function: Gauge Protection & Wear Resistance

·    Face Design: Flat

·    Application: Mining

The embedded PDC cutter structure enhances drilling stability and prolongs service life, making this drill bit ideal for quarrying, open-pit mining, bench drilling, and other high-production rock drilling operations.

127mm DTH Hammer Bit – DHD340A-127

Product Description

The DHD340A-127 DTH hammer bit features a flat face design with dome carbide buttons and DHD340A shank. Engineered specifically for mining applications, it delivers excellent penetration rates and steel wash resistance in hard to very hard and abrasive rock formations with high air pressure.


Embedded PDC Cutters for Higher Penetration in Hard Rock

The DHD340A-127 DTH drill bit incorporates strategically embedded premium PDC cutters to reinforce the gauge area and improve drilling efficiency in demanding mining environments. By combining high-strength carbide buttons with wear-resistant PDC cutters, the bit maintains excellent hole quality while reducing gauge wear during continuous drilling.

The flat face design promotes stable rock contact and efficient energy transfer, making this model particularly suitable for quarrying, bench drilling, and production blast hole applications. The embedded PDC cutters help extend the service life of the bit, reduce maintenance frequency, and deliver reliable performance in hard and highly abrasive rock formations where consistent penetration and durability are essential.


Features

·    Flat Face Design – Universal design, especially for hard and very hard abrasive rock formations. The most popular choice for demanding drilling conditions.

·    High Penetration Rates – Suitable for hard to very hard and abrasive rock formations with high air pressure. Delivers excellent penetration rates.

·    Steel Wash Resistance – Flat face design provides good resistance to steel wash, extending bit life in abrasive conditions.

·    Dome/Hemispherical Carbide Buttons – Universal buttons for all rock formations, best suited to hardest and very abrasive rock formations.

·    DHD340A Shank Type – Compatible with DHD340A series DTH hammers for reliable performance.

·    Mining Application Focus – Specifically engineered for mining drilling operations.


Advantages of Embedded PDC Cutters

·    Embedded premium PDC cutters for enhanced gauge protection

·    Flat face design for efficient energy transfer

·    High penetration rate in hard and abrasive rock

·    Excellent wear resistance for extended bit life

·    Reliable drilling performance in mining and quarrying

·    Reduced maintenance and lower operating costs


ZZBetter: Your Leading PDC cutters Manufacturer & Supplier

You get high-quality PDC cutters to meet different applications.
You get to choose from our collection of PDC cutters made from different materials.
You will enjoy the full benefits and advantages of using our primary products.
You will experience the cutting-edge technology that we are using to craft our PDC cutters.
You get a guarantee that your purchase has no defects and flaws.
You are doing business with the leading PDC cutters supplier in China.
ZZ Better can handle maximum orders to help you grow your business.
Send your request or inquiry if you want a customization of PDC cutters.
Using the right PDC cutters can help you do the work more easily!

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Zhuzhou Better Tungsten Carbide Co., Ltd
ADDRESS:Huanghe North Road, Tianyuan District, Zhuzhou City, Hunan Province, China, 412000
Tel:0086 73128705418
Phone:0086 13647338188
Fax:0086 073128510897


Email:PDC@drillbetter.com

Whatsapp: 008618173362360