12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits
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12 Degree Spherical Button Tapered Drill Bits Rock Drilling Tools
Product Application Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
• Suitable for small hole range • Color: Green,Blue or Based on Customer requirements
Applications • Underground mining • Dimensional Stone Industry
Feature 1.tapered cross bits connect with tapered drill rod for drilling holes 2.Stale and mature welding technology ensure good quality of bits 3.Accurate dimension of taper degree perfectly matches the rods 4.work reliable and very cost-effective
Specification of tapered button bits
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