Quick Details
- Color:Gold or as per request
- Splines:6-16
- Processing Time:25-40 days
- Port:Shanghai
- Supply Ability: 50000 Pieces Per Month
- Brand Name:Wooke-TND
Powerful DHD, COP, Mission, SD, QL DTH Drill Bits 3-12''
High Air pressure DTH hammer Drill Button Air Bits for sale
Bit choice: ø155, ø159, ø165, ø178, ø190, ø203 mm
Spline: 10
Bit Head Design and selection:
1. Flat front Spherical
Application: For Drilling in hard and abrasive rock.
2. Flat front Spherical + Ballistic
Application: For Drilling in medium-hard to hard and moderately abrasive rock.
3. Convex front Spherical + Ballistic
Application: For drilling in medium-hard and moderately abrasive rock.
4. Convex front Ballistic
Application: For drilling at high penetration rates in nonabrasive rock.
5. Concave front Spherical
Application: For drilling in medium-hard, minimum hole deviation control.