95mm DHD3.5-95 Flat Face DTH Drill Bit Reinforced with Embedded PDC Cutters for Quarrying & Mining

95mm DHD3.5-95 Flat Face DTH Drill Bit Reinforced with Embedded PDC Cutters for Quarrying & Mining :

Product Specification

·    Bit Type: DTH Hammer Bit

·    Code No.: DHD3.5-95

·    Diameter: 95 mm

·    Shank Type: DHD3.5

·    Air Holes: 2

·    Gauge Buttons: 7

·    Face Buttons: 6

·    PDC cutter Type: Rocket PDC Cutters

·    PDC Cutter Function: Improve Wear Resistance & Maintain Hole Diameter

·    Face Design: Concave

·    Application: Quarrying, Mining

The DHD3.5-95 is suitable for quarrying, mining, blast hole drilling, and infrastructure rock excavation. The embedded PDC cutter reinforcement improves gauge durability and hole quality, while the rocket carbide buttons provide efficient penetration and reliable performance in medium-hard and hard rock formations.

Product Description

The DHD3.5-95 DTH drill bit features a hybrid drilling structure that combines high-quality rocket carbide buttons with strategically embedded premium PDC cutters. The embedded PDC cutters reinforce the gauge section, reducing wear and helping maintain accurate hole diameter throughout long drilling cycles.

Its flat face design ensures efficient impact energy transfer, while the rocket button configuration delivers smooth penetration and dependable drilling performance. Compared with smaller-diameter models, the 95 mm version offers improved drilling stability and better hole quality during continuous quarrying and mining operations.

Built for medium-hard to hard rock formations, the DHD3.5-95 helps reduce downtime, extend bit life, and improve overall drilling efficiency.

Embedded PDC Cutters for Small-Diameter Precision Drilling

The DHD3.5-90 DTH drill bit combines rocket-shaped tungsten carbide buttons with strategically embedded premium PDC cutters to create a durable hybrid drilling structure. The embedded PDC cutters strengthen the gauge area, helping reduce wear, maintain accurate hole diameter, and extend the service life of the drill bit.

Its flat face design transfers impact energy efficiently, while the rocket button configuration improves penetration speed in medium-hard and hard rock. This combination makes the DHD3.5-90 an excellent choice for quarrying, mining, and production drilling where productivity and durability are equally important.

Key Features

·    Reinforced with embedded premium PDC cutters

·    Rocket carbide buttons for efficient rock breaking

·    Flat face design for stable energy transfer

·    Enhanced gauge protection to maintain hole diameter

·    Reliable drilling performance in abrasive formations

·    Improved hole stability during continuous drilling

·    Long service life with reduced replacement frequency

·    Suitable for quarrying and mining applications