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Dongsan

Dongsan

Dongsan

Dongsan

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Dongsan

Dongsan

Advantage

Model

Series

Drilling


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Description

 High Efficiency

 - GUNDRILL drillis at high speed in diameter from 2mm to~65mm in depth up to 100 x's dia.and greater.
 - BTA DRILL drills at high speed in diameter from 16mm to~105mm in depth up to 100 x's dia.


 precision

 - High penetration rates Example : under 1mm per 1000mm depth
 - Exellent finish
 Supplying a large amount of coolant oil and Gundrill pad makes bunishing effect. 
 It is better than Twist Drill. 
 - High tolarence, precesion roundness


 Drilling high hardness

 - It is able to drill HRC 40~ 50 because of Carbide tip.

 

Dongsan Advantage

Inquiry

Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664

ⓒ2024 Komachine Inc. All rights reserved.