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  • Bullet Teeth B47K Series Drilling Bits for Drill
  • Bullet Teeth B47K Series Drilling Bits for Drill
  • Bullet Teeth B47K Series Drilling Bits for Drill
  • Bullet Teeth B47K Series Drilling Bits for Drill

Bullet Teeth B47K Series Drilling Bits for Drill

Application: Suitable for drilling in strong/middle/weak weathered rock of foundation piles.

 

Material: Tungsten carbide: YG11C, HRC88-92 + 35MnB.

 

Models: B47K17.5H, B47K19H, B47K22H.

 

 

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Bullet Teeth For Rock Drilling

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Features

  1. The carbide tip uses the low-cobalt material, with bigger carbide tip, with stronger abrasion resistance;
  2. Advanced processing, to guarantee the carbide tips high quality.
  3. The carbide tip has well-distributed micro-particles, with super impact strength, it will make higher force intensity during the drilling, and reduce the risk of breaking or cracking the teeth.
Parameters
Part No. Description Unit Weight (Kg)
B47K17.5H Bullet Teeth
B47K19H Bullet Teeth 1.2
B47K22H Bullet Teeth 1.25
B43H Square Holder 2.2
B85-2 Round Holder 2.45
Advantages
  1. The body surface is smooth, less resistance, fast drilling efficiency.
  2. The carbide teeth have multi-step, low probability of partial friction.
  3. Big carbide size, smart and drilling faster.
  4. Customize design.
Details
Workshop
Packing and Delivery

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Drill Bits Catalogue
(PDF,8 MB)
Cases
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