Cross Type Intergral Drill steel
Shank H22x108mm (7/8 x 4 1/4 )
Length: 400mm - 3000mm (Length can be according to customers' specifications)
Diameter: 26mm - 42mm
Hex: 19mm, 22mm
The drilling to…
Tapered Drill Rod
Shank H22x108mm (7/8 x 4 1/4 )
Length: 610mm - 2800mm (Length can be according to customers' specifications)
Taper: 4.8, 6, 7, 11, 12
Hex: 19mm, 22mm
Chisel Type Intergral Drill steel
Shank size: H22 x 108mm (7/8 x 4 1/4 )
Length: 400mm - 3000mm (Length can be according to customers' specifications)
Diameter: 26mm - 42mm
The drilling tools are widely applicable to boring and drilling in the industries of stone-quarrying,
mineral-quarrying, water conservancy, transport, military industry, geology and civil engineerin…
Stir with good results, the production of high efficiency, energy-saving effect of significantly, to facilitate the installation of maintenance, sealing, and pollution-free environment, adapt to the s…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea