Heavy Duty Diamond Core Bit Extension Suitable for Various Application 160-500mm
 

Heavy Duty Diamond Core Bit Extension Suitable for Various Application 160-500mm

Material Features‌
• Core material made of high-strength chrome vanadium alloy steel, vacuum heat treated to HRC55-60 hardness
• Titanium plating anti-rust coating effectively resists corrosion in humid environments, extends service life 3x
• Precision threaded connection design ensures secure linkage between rods, no loosening during operation
• Lightweight tube wall design reduces weight by 25% while maintaining load-bearing capacity

‌Efficient Performance‌
→ 50% faster drilling speed: Optimized for dry drilling, penetrates 3-5cm per minute in concrete walls
→ Flexible extension combinations: Supports 1-3 meter continuous drilling without equipment changes
→ High precision accuracy: Deviation less than 0.5mm, smooth hole walls require no additional finishing
→ Reduced vibration & noise: 15dB quieter than standard impact drills, more civilized operation

‌Precautions‌
⚠️ Safety rules: Must wear safety goggles and dust mask, never wear gloves when operating rotating parts
⚠️ Usage limits: For dry drilling only, do not use these dry drill bits with water-cooled drill machines
⚠️ Maintenance requirements: Clean rod surfaces after each use, apply special lubricant to joints regularly
⚠️ Equipment matching: Confirm thread specifications match your drill machine

‌Application Scenarios‌
★ Construction: Pre-embedded pipeline holes in concrete walls, post-rebar detection drilling
★ Home renovation: AC pipe installation, bathroom ventilation holes, gas pipe wall penetration
★ Municipal engineering: Street light base fixation, traffic sign installation, underground pipeline detection
★ Industrial fields: Equipment base fixation, cable bracket installation, factory steel structure connections

 

Product information:

Product Name:Heavy Duty Diamond Core Bit Extension Suitable for Various Application 160-500mm

Material:Steel

Length: 160mm-500mm 

Package included: according to your choice. Select your requirements from the drop down menu above

Note: This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. (If the Size You Are Looking for Is Not Listed, Please Contact Us. We Are Happy to Help! )

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2.Due to different manual measurement methods, the size may be slightly different, please understand!

3.You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve!

 
 
 
 
 
 
 
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