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Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.
1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
2) Alloy steel:42CrMo
3) Suitable carbide tips:YK05
4)Technology:hot-pressing or welding
T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.
Diameter 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface, drop center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.
Application of retrac bits
Thread button bits are widely used in mining, water well drilling, RC drill rig, blast holes drilling and construction etc because of wear-resistance and impact toughness.
Except for retrac t38 button bits 64 mm, we also supply normal body thread button bits, DTH hammer bits, and taper button bits, etc
Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...
Contact Amy Zhang for more details
Email: amy@kingkongdrills.com
Mobile: +86 13907256175 (Wechat/Whatsapp/Skype)
Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.
1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
2) Alloy steel:42CrMo
3) Suitable carbide tips:YK05
4)Technology:hot-pressing or welding
T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.
Diameter 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface, drop center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.
Application of retrac bits
Thread button bits are widely used in mining, water well drilling, RC drill rig, blast holes drilling and construction etc because of wear-resistance and impact toughness.
Except for retrac t38 button bits 64 mm, we also supply normal body thread button bits, DTH hammer bits, and taper button bits, etc
Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...
Contact Amy Zhang for more details
Email: amy@kingkongdrills.com
Mobile: +86 13907256175 (Wechat/Whatsapp/Skype)
