| Model: | ql80,dhd380,sd8 |
|---|---|
| Brand: | WOOKE |
| Origin: | Made In China |
| Category: | Industrial Supplies / Tools / Pneumatic Tools |
| Label: | ql80 , dhd380 , m80 |
| Price: |
US $500
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: |  | Last Online:28 Sep, 2022 |
QL80 DTH drill bits with high durability and long service life
High Air pressure DTH hammer Drill Button Air Bits for sale
Bit Dia.for 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.
