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Home > Button drill bit > DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
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DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling

DHD380 254mm 8 Inch High Quality Forged Down The Hole Rock Drilling DTH Hammer Drill Button Bit For Well Drilling

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Product Description

Product Highlights
✦ QL shank DTH bit model series includes DHD3.5, DHD340, DHD350, DHD360, DHD380, and DHD112. Commonly applied in water well drilling, quarrying, mining blasting, etc.
✦ Superior Quality: Crafted from premier alloy steel for ultimate structural durability.
✦ Tungsten Carbide: Incorporates premium grade carbide inserts for enhanced wear-resistance.
✦ Wide Application: Highly optimized for water wells, civil quarrying, deep mining, and rock blasting.
✦ 1.5 Year Warranty: Long-term product protection and reliable peace of mind.
✦ Forged Construction: Heavy-duty forged structure built to withstand extremely demanding environments.
Scene Image
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Detail Shot
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Other Product Images
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Specifications Table
DHD Shank DTH bit Specification Sheet
Shank style Diameter (mm) Flat face Convex face Concave face
DHD3.5 90 √ √ √
95 √ √ √
DHD340 105 √ √ √
110 √ √ √
115 √ √ √
120 √ √ √
127 √ √ √
DHD350 135 √ √ √
140 √ √ √
145 √ √ √
152 √ √ √
165 √ √ √
DHD360 152 √ √ √
165 √ √ √
171 √ √ √
190 √ √ √
203 √ √ √
DHD380 203 √ - √
216 √ - √
241 √ - √
254 √ - √
305 √ - √
DHD112 305 √ - √
311 √ - √
325 √ - √
381 √ - √
400 √ - √
About The Supplier
Established in 2002, our enterprise is a leading high-tech manufacturer specializing in researching, developing, manufacturing, and globally selling Down-the-hole (DTH) rock drilling tools. The facility covers an area of 120,000 square meters and has a professional team of more than 100 technical experts, including 50 specialists with over 20 years of experience in DTH rock drilling tools. We adhere to technological innovation and have obtained over 14 invention patents and more than 40 utility model patents.
The main products include DTH hammers and bits capable of drilling holes from 3" to 43" (76-1100 mm), deep hole drilling tools, Eccentric (ODEX) and Concentric casing systems, RC hammers and bits, rock drill accessories, and more. These tools are widely used in mining, water well drilling, geothermal exploration, and construction. Adhering to ISO9001:2015 quality standards, we utilize advanced manufacturing equipment to ensure precision and reliability, exporting products to over 50 countries. We consistently provide high-quality drilling solutions with integrity to meet various engineering needs.
Company Overview
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Competitive Advantages
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Factory Profile
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Production Workflow
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Packaging & Shipping Specifications
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Trade Show Participation
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Certifications
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Applications
DHD380 254mm 8 Inch High Quality Forged Down the Hole Rock Drilling DTH Hammer Drill Button Bit for Well Drilling
Frequently Asked Questions
Are you a factory or a trading company?
We are a direct factory with over 20 years of industry experience, established in 2002. Our manufacturing facility covers an expansive 120,000 square meters and houses a professional team of over 100 technical experts.
What is your main product range?
We produce a full line of Down-The-Hole (DTH) hammers and bits (drilling diameter ranging from 3" to 43" / 76mm to 1100mm), deep hole drilling tools, eccentric (ODEX) & concentric casing systems, RC hammers & bits, and various rock drilling accessories.
What is your delivery lead time?
Standard items are typically dispatched within 5 to 15 days following order confirmation. For custom fabrications or high-volume orders, the exact delivery timeline will be finalized based on your specific requirements.
Can you accept OEM / ODM orders?
Yes, OEM and ODM orders are welcome. With over 14 invention patents, we have strong R&D capabilities to customize drill bits and hammers according to your exact drawings, specifications, or brand demands.
Which countries do you export to?
Our products are exported to more than 50 countries worldwide, spanning major markets in North and South America, Europe, Australia, India, Russia, Southeast Asia, and South Africa.
What warranty do you provide on DTH bits?
We provide a 1.5-year warranty on our products, ensuring extended protection and peace of mind for heavy-duty drilling operations.

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