Bullet Teeth B47K C31 Drilling Bits for Drill

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

 

Material: Tungsten carbide: YG11C, HRC88-92 + 42CrMo.

 

Models: C31HD, B47K19H, B47K22H.

 

 

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Bullet Teeth For Rock Drilling

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)
C31HD Bullet Teeth 0.5
C30 Holder 1.2
B47K19H Bullet Teeth 1.2
B47K22H Bullet Teeth 1.25
55-22*28 Bullet Teeth 1.3
60-10T-22*28 Bullet Teeth 1.3
60-12K-22*28 Bullet Teeth 1.3
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 Buckets Catalogue
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Cases
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