TOPDRILL established in 1999, makes a constant effort to find out the best ways to harmonious our activities in development, production and sales, in order to achieve greater efficiency, greater flexibility and greater customer focus.
In spite of numerous brands dominating DTH market, TOPDRILL is continuously growing and has secured the leading position.
As a professional manufacturer of DTH Hammer and Bit. We have been operated in more than 40 countries around the world.
We provide the basic solution for your drilling and business offerings that span from conventional hammer & bit to cluster drills up to the largest
holes. (ex.96”)
We explore how technology and services can help customers and drillers who applied mind to their problems and challenges and realize their possibilities, aspirations, and dreams.
We always try to apply new thinking and ideas to create easier to handling save the drilling cost and time with trusted experiences in technology.
Our comprehensive portfolio helps us match the right product, services, and solutions to our customers’ specific needs.
Our aim is never to lose sight of what benefits our customers most.
TOPDRILL is moving forward with the vision to become the world’s best drilling solution provider for YOU.
TOP DRILL
"DTH Hammer and Bit"
Suitable equipment for deep hole drilling in Construction, Mining, Quarrying and Water well industry.
47mm to 900mm
(Other Diameter)
380mm to 4000mm
(Hole size)
55mm to 1500mm
Exp. 126mm / Ret. 88mm
~ Exp. 1245mm / Ret. 1143mm
Exp. 127mm / Ret. 91mm
~ Exp. 1210mm / Ret. 1063mm
Exp. 123mm / Ret. 90mm
~ Exp. 458mm / Ret. 372mm
TDS type : 234mm to 633mm
TDN type : 238mm to 832mm
Depending on customer demands
Shock absorber, Stripping bench, Hammer shroud, Adapter
Q1. Available Shank type
A. All popular shanks can be applied as per your demands
Q2. Bit size
A. All sizes can be produced as per your demands
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Privacy Policy
Chris Kim
Tel. +82-31-432-6565 I Mob. +82-10-5383-0806
Fax. +82-31-433-7818
(15116) 34, Mayu-Ro, Siheung-Si, Gyeonggi-Do, Korea
Email. info@topdrillkorea.com