38 মিমি 11 ডিগ্রি টেপারড বোতাম বিট হার্ড রক ড্রিলিং

Video Description:
Discover the 38mm 11-degree Tapered Button Bit, designed for hard rock drilling. This high-quality bit works seamlessly with pneumatic rock drills and tapered drill rods, offering durability and efficiency. Perfect for demanding drilling applications, it features a robust design and long service life.
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