3 Inch Horizontal Directional DTH Eccentric Drill Bit with DHD3.5 Shank - 90mm Diameter, 6×φ14 Gauge Buttons

Price Negotiable

Price: 9-99999USD/PC

MOQ: 1PC

Delivery Time: 3-5WEEKS

Brand: MING

Product Description

3 Inch Horizontal Directional DTH Eccentric Drill Bit with DHD3.5 Shank

Diameter: 90 mm (3 35/64 inch)

Matched Hammer: DHD3.5

Gauge Buttons: 6×φ14

Spline Number: 8

Product Overview

KINGDRILLING high air pressure DTH button bits are engineered for blasting operations and horizontal directional drilling applications. These professional-grade drill bits deliver reliable performance in mining, quarrying, and construction projects worldwide.

Technical Specifications

Bit Diameter (mm)	Bit Diameter (inch)	Gauge Buttons	Spline Number
90	3 35/64	6×φ14	8
95	3 3/4	6×φ14	8
100	3 15/16	6×φ14	8
105	4 1/8	6×φ14	8

Key Features

Compatible with all major drill bit shank designs
Three face design options: concave, flat, and convex
Multiple carbide designs and grades for various ground conditions
Proprietary heat-treatment process for superior hardness and wear resistance
Regional manufacturing for reduced lead times and cost efficiency

Ordering Guide

Specify: Shank + Head Diameter + Face Design + Button Shape

Quality Assurance

KINGDRILLING maintains strict quality control with experienced QC teams conducting comprehensive inspections and testing before shipment. Our mature production technology ensures products meet international quality standards.

Product Images