ISO9001 105mm HM4 4-Inch High Air Pressure DTH Drill Button Bit for Water Well Drilling - 6.0kg Weight
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
Product Overview
ISO9001 certified 105mm HM4 4-inch high air pressure DTH drill button bit designed specifically for water well drilling applications. This professional-grade drilling tool delivers exceptional performance in mining, quarrying, and water well operations.
Technical Specifications
HM4 Series High Air Pressure DTH Bits
| Model | Bit Diameter (mm) | Button Configuration | Air Holes | Weight (KG) |
|---|---|---|---|---|
| MDHM4-105 | 105 | 6×Φ14 Gauge, 5×Φ13 Front | 2 | 6.0 |
| MDHM4-110 | 110 | 7×Φ14 Gauge, 6×Φ13 Front | 2 | 6.2 |
| MDHM4-115 | 115 | 7×Φ14 Gauge, 6×Φ13 Front | 2 | 6.6 |
| MDHM4-120 | 120 | 8×Φ14 Gauge, 7×Φ13 Front | 2 | 7.0 |
| MDHM4-127 | 127 | 8×Φ14 Gauge, 7×Φ13 Front | 2 | 7.4 |
Key Features & Advantages
- Compatible with all popular drill bit shank designs
- Three face design options: concave, flat, and convex
- Multiple carbide designs and grades for various ground conditions
- Exclusive heat-treating method for enhanced durability and hardness
- Local production ensuring shorter delivery times
- ISO9001 certified manufacturing process
Ordering Information
Order format: Shank + Head diameter + Face design + Button shape
Quality Assurance
Our experienced QC team conducts strict inspection and testing for every order before shipping. Production typically takes 25 days, with expedited 3-5 day delivery available for in-stock items.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen