115mm DHD340A-115 DTH Drill Bit Reinforced with Embedded PDC Cutters
Code No.: DHD380-275
Diameter: 275 mm
Insert: PDC cutters
Face Design: Concave
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115mm DHD340A-115 DTH Drill Bit Reinforced with Embedded PDC Cutters :
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-115
· Diameter: 115 mm
· Shank Type: DHD340A
· Air Holes: 2
· Gauge Buttons: 7×14mm
· Face Buttons: 6 ×13mm
· Face Design: Concave
· PDC cutter Configuration: Dome + Front Semi-ballistic PDC Cutters
· PDC Function: Improve Wear Resistance & Maintain Hole Diameter
· Face Design: Concave
· Application: Quarrying, Mining
The DHD340A-115 is widely used for: Quarrying, Surface Mining, Bench Drilling, Production Blast Hole Drilling, Hard Rock Excavation
Its reinforced embedded PDC cutter structure makes it especially suitable for abrasive formations where conventional carbide-only drill bits experience rapid gauge wear.
Product Description
The DHD340A-115 DTH drill bit features a hybrid cutting structure that combines premium tungsten carbide buttons with strategically embedded PDC cutters. Unlike conventional DTH drill bits, the embedded PDC cutters reinforce the gauge area, reducing peripheral wear and helping maintain accurate hole diameter throughout long drilling cycles.
The concave face design improves drilling stability while the dome and front semi-ballistic carbide buttons deliver efficient impact energy for fast and reliable rock breaking. This optimized structure provides consistent penetration, minimizes bit wear, and enhances overall drilling efficiency in demanding quarrying and mining environments.
Designed for medium-hard to hard and abrasive formations, the DHD340A-115 offers reliable performance, lower operating costs, and extended service life for contractors requiring dependable production drilling solutions.
Key Features
· Reinforced with strategically embedded premium PDC cutters
· Hybrid carbide button and PDC cutter structure
· Enhanced gauge protection for longer bit life
· Concave face design for improved drilling stability
· Dome and front semi-ballistic carbide buttons for efficient rock breaking
· Excellent wear resistance in abrasive formations
· Consistent hole quality throughout extended drilling operations
· Ideal for quarrying, mining, and production drilling
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
