Customer’s request

Recommendation

1. Hard rock drilling

Type 15 , 25

Round button

2. Soft rock drilling

Type 53 , 55

Type 83 , 85

Semi-ballistic
button

Spike button

3. Low power drifter

Type 14

4. Improvement of
   penetration rate

Type 23

Type 83 , 85

Semi-ballistic
button

Spike button

Customer’s request

Recommendation

5. Resistant to
    abrasive rock

Type 15 , 25

Round button

6. Anti carbide fractureType 15 , 25

Round button

7. Agaist deviation

Type 53 , 55

Cross bit

Retrac skirt

8.  Flushing hole
    plugged

Side fl ushing hole

9. Smooth fl ushing

Type 25

Type 23

Bench & Long hole drilling equipment FAQ

PRODUCT GUIDE  

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