A B O U T   U S 


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”)

O U R    V I S I O N

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.

H I S T O R Y
& A W A R D S
2018. 10
Designated "Hiddne Champion" by Ministry of Employment and Labor
2016. 01
Designated " Family K-club Company" by KIST
2014. 12
Get an award from President “Park Geun-Hye”(No. 196446)
2013. 03
A patent on overburden bit for DTH Hammer(Ref No. 10-1244782)
2012. 07
Be awarded a prize from the Small and Medium Business Administration in commemoration of Women-Enterpriser's day
2011. 07
Certificate of AUTHORIZED Exporter (KOREA-ASEAN FTA No. : 020-11-200348)
Certificate of AUTHORIZED Exporter (KOREA-EU FTA No.: 020-11-200347)
Registered patent (Multi hammer for reaming), No.10-1045290
2011. 06
Designated as a "Promising Export Firm" by SMBA, No.11-Gyeong-gi 76
Designated as GWP(Good Work Place) by Gyeong-gi province, No.2011-18
2010. 05
Awarded the Women-Enterpriser Prize from City-KOSBI
2010. 02
Registered Shape of Design (Bits for hammer of excavation), No.30-0553972
2009. 06
Designated as a "Promising Export Firm" by SMBA
2009. 04
Selected as a Internet Trade Frontier of Gyeong-gi by Gyeong-gi governor
2008. 03
Set up Laboratory affilated with a Corporation, No.20081355
2008. 01
Certified by small and medium business administration for Technology Innovation Enterprise, No.8061-0111
2007. 11
Certificate of conformity with the following Europena Directives), TUV NORD [ACE Hammer 35, 60, 80]
2007. 07
The Quality Management System for Topdrill DTH Hammer and Bits, KS Q ISO9001:2009 / ISO 9001:2008Environmental Management System for Todrill DTH Hammer and Bits, KS Q ISO14001:2004 / ISO 14001:2004
2007. 02
Registered patent (Multi hammer improved in bit structure and bit and fixing frame for the same), No.10-0683258
Registered patent (Multi hammer having wing bit for excavation), No.10-0683259
Registered patent(Air supply device-improved multi hammer for excavation and air dispersing device), No.10-0683260
Certificate of conformity with the following Europena Directives), TUV NORD
[Cluster Drill Hammer 380, 450, 1000]
2007. 01
Registered Shape of Design (Bits for hammer of excavation)), No.30-0436556
2006. 10
Registered Shape of Design(Double levels structure Hammer & Bits for excavaction), No.30-0427767
Registered Similar Shape of Design(Bits for hammer of excavation)), No.30-0419334-01
Registered Similar Shape of Design(Double levels structure Hammer & Bits for excavaction), No.30-0427767-01
Certificate of conformity with the following Europena Directives), TUV NORD
[Down The Hole Bits 152mm, 254mm, 914mm]
2006. 08
Certificate of conformity with the following Europena Directives) [TDU Hammer 40, 50, 60]
2006. 07
Registered Shape of Design (Bits for hammer of excavation), No.30-0419334
2006. 01
Registered patent (Cluster drill for excavation), No.10-0545714
2005. 12
Certified Clean Workshop, Ministry of Larbor (No.23242)
2005. 07
Selected as “IBK Corporate Family” by Industrial Bank of Korea
2005. 05
Registered Utility Model (Air Dispersion Device of Multi Hammer for excavation), No.20-0385532
2004. 10
Registered a Design (Drill Bits for Cluster hammer), No.0365435
2004. 09
Selected as "The Promising Enterprise" by Gyeonggi Province, Registered No.2004-155
2004. 04
Expanded and Moved (120-3Ba, 2182-16, Jungwang-dong, Siheung-si)
2004. 03
Registered Utility Model (Bit Assembly Structure for DTH Cluster Air Hammer), No.0344757
2002. 12
Registered Similar Design (Bits for Air Hammer), No.0314755-01
Registered a Design (Bits for Air Hammer), No.0314755
1999. 09
Established TOPDRILL CO., LTD

C E R T I F I C A T I O N & P A T E N T


Q U A L I T Y & E N V I R O N M E N T A L   M A N A G E M E N T   S Y S T E M 


C O N F O R M I T Y    W I T H   E U R O P E A N     D I R E C T I V E S  


TOP DRILL

"DTH Hammer and Bit"
Suitable equipment for deep hole drilling in Construction, Mining, Quarrying and Water well industry.

DTH HAMMER

47mm to 900mm
(Other Diameter)

CLUSTER HAMMMER

380mm to 4000mm
(Hole size)

DTH BIT

55mm to 1500mm

OVERBURDEN BIT - TRB

Exp. 126mm / Ret. 88mm
~ Exp. 1245mm / Ret. 1143mm

OVERBURDEN BIT - TREX

Exp. 127mm / Ret. 91mm
~ Exp. 1210mm / Ret. 1063mm

OVERBURDEN BIT - TDEX

Exp. 123mm / Ret. 90mm
~ Exp. 458mm / Ret. 372mm

RING BIT

TDS type : 234mm to 633mm
TDN type : 238mm to 832mm

RCD ROLLER CUTTER

Depending on customer demands

ACCESSORIES

Shock absorber, Stripping bench, Hammer shroud, Adapter

P R O D U C T

Q n A


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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E-mail

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CALL US NOW

Chris Kim
Tel. +82-31-432-6565   I   Mob. +82-10-5383-0806
Fax. +82-31-433-7818

COME VISIT US

(15116) 34, Mayu-Ro, Siheung-Si, Gyeonggi-Do, Korea


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Email. info@topdrillkorea.com