90mm COP32-90 Concave DTH Drill Bit Reinforced with Embedded PDC Cutters for Diamond Wire Saw Hole Drilling
Code No.: COP32-90
Diameter: 90 mm
Inserts: PDC cutters
Face Design: Concave
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90mm COP32-90 Concave DTH Drill Bit Reinforced with Embedded PDC Cutters for Diamond Wire Saw Hole Drilling :
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.: COP32-90
· Diameter: 90 mm
· Shank Type: COP32
· Air Holes: 2
· Gauge Buttons: 6 × φ14mm
· Face Buttons: 2 × φ12mm
· PDC cutter Type: Parabolic (Semi-ballistic) PDC Cutters
· PDC Cutter Function: Improve Wear Resistance & Maintain Hole Diameter
· Face Design: Concave
· Application: Diamond Wire Saw Hole Drilling for Granite, Marble, Sandstone and Other Natural Stone
The COP32-90 is specifically designed for drilling wire saw holes in granite, marble, sandstone, limestone, and other natural stone quarries. It is also suitable for dimension stone extraction, quarry bench preparation, and precision rock drilling where straight holes and long tool life are essential.
Product Description
The 90mm COP32-90 DTH drill bit is specially developed for diamond wire saw hole drilling in natural stone quarries. Reinforced with embedded premium PDC cutters and equipped with semi-ballistic carbide buttons, it provides precise hole alignment, excellent gauge protection, and long-lasting drilling performance in granite, marble, sandstone, and similar rock formations.
Precision Drilling for Diamond Wire Saw Hole Applications
The COP32-90 DTH drill bit features a hybrid drilling structure that combines premium parabolic (semi-ballistic) tungsten carbide buttons with strategically embedded PDC cutters. The embedded PDC cutters reinforce the gauge area, reducing wear and maintaining accurate hole diameter throughout extended drilling operations.
Its concave face design improves flushing efficiency and drilling stability, ensuring straighter holes that are essential for successful diamond wire saw installation. Optimized for natural stone quarrying, the COP32-90 delivers reliable penetration, reduced bit wear, and consistent performance in granite, marble, sandstone, limestone, and other dimension stone materials.
Key Features
· Reinforced with embedded premium PDC cutters
· Designed for diamond wire saw hole drilling
· Concave face improves hole accuracy and flushing
· Semi-ballistic carbide buttons for efficient penetration
· Enhanced gauge protection and wear resistance
· Straight hole drilling for wire saw applications
· Long service life in abrasive natural stone
· Suitable for granite, marble, sandstone, and limestone
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
