Brazed drills use special PVD coating to meet stable deep drilling for a long time,
and can achieve IT9 and Ra 2μm. ndexable drills meet deep drilling ranging from Ø38 
to Ø107mm and get excellent performance in chip form.
Suitable for deep drilling in industries such as energy, hydraulic, aviation, 
military and shipbuilding,etc. Typical representative parts include tube sheet, 
hydro-cylinder, landing chassis, gun tube and drive shaft, etc.
ADD:No. 69 Xinglong Road, Huli District, Xiamen
Factory Address:Xiamen Tongan Industrial Zone Set