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Sell down the hole drilling air bits 3-12 inches

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  • Company Name :Wooke Rock Drill Equipment Co., Ltd
  • Membership :Free member
  • Registrarion Date :2017. 08. 19
  • CountryRegion:China
  • Address:Wujiagang Industrial Park Yichang Hubei, China
  • Phone / Fax:86-132-77255863  /  86-0717-6262118
  • Contact:Cyndee   skype_chat
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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 moderatedly abrasive rock.
3. Convex front Spherical + Ballistice
Application: For drilling in medium-hard and moderately abrasive rock.
4. Convex front Ballistic
Application: For drilling at high penetration rates in non abrasive rock.
5. Concave front Spherical .
Application: For drilling in medium-hard, minimum hole deviation control

For E-catalog or any other questions, you can contact me VIA wookerockdrillequipment at

Spec Available on request
Quantity 10000 pics
Price EXW, FOB, CIF, CFR, Shanghai etc.
Package Foam, carton and wooden cases or as per request

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  • Sell down the hole drilling air bits 3-12 inches

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