We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits, thread button bits, shank adapter, coupling, tapered rod, extension rod, dome bits for reaming, DTH adapter, etc.
T38 Drill BitDrill Bits Diameter
(mm)No.xButton DiameterFlushing HoleWeight
(kg)Part No.FrontGaugeAngleFrontSide
Retrac Button Bit
Spherical Buttons644x108x1030°2-2.21531-64T38-410/810-45-31644x106x1135°3-2.21533-64T38-410/611-45-31704x118x1140°2-2.41531-70T38-411/811-45-31704x106x1335°3-2.41533-70T38-410/613-45-31705x108x1135°4-2.41632-70T38-510/811-45-31764x118x1140°2-3.31531-76T38-411/811-45-31765x118x1135°4-3.31632-76T38-511/811-45-31765x118x1235°4-3.31632-76T38-511/812-45-31894x138x1340°2-4.81531-89T38-413/813-45-31895x138x1335°2-4.81531-89T38-513/813-45-31896x118x1235°2-4.81531-89T38-611/812-45-31895x138x1335°4-4.81533-89T38-513/813-45-31895x138x1335°4-4.81632-89T38-513/813-45-31Parabolic Buttons644x108x1030°2-2.21531-64T38-410/810-45-51644x106x1135°3-2.21533-64T38-410/611-45-51704x118x1140°2-2.41531-70T38-411/811-45-51704x106x1335°3-2.41533-70T38-410/613-45-51705x108x1135°4-2.41632-70T38-510/811-45-51764x118x1140°2-3.31531-76T38-411/811-45-51765x118x1135°4-3.31632-76T38-511/811-45-51765x118x1235°4-3.31632-76T38-511/812-45-51894x138x1340°2-4.81531-89T38-413/813-45-51895x138x1335°2-4.81531-89T38-513/813-45-51896x118x1235°2-4.81531-89T38-611/812-45-51895x138x1335°4-4.81533-89T38-513/813-45-51895x138x1335°4-4.81632-89T38-513/813-45-51
Dome bit for reaming
Spherical Buttons1021x1316x1335°223.81441-102T38-113/1613-45-311071x1318x1335°135.21441-107T38-113/1813-45-31Parabolic Buttons1021x1316x1335°223.81441-102T38-113/1613-45-511071x1318x1335°135.21441-107T38-113/1813-45-51