Product Category New Brand Taizhou Challenger Model RVS3 desk-type drilling full stroke (mm) 100 Cutting Stroke (mm) 0 ~ 40 Air consumption (L stroke) 7 to 10 form artificial control whether the inventory No use of generic universal spindle taper using industry 0.01mm material effect on the metal shaft to the number of one-axis, multi-axis may be the largest hole diameter (mm) steel 8 aluminum 11.5 Main motor power (KW) 0.75/1.1 Spindle speed range (rpm) 500 ~ 6100 Taizhou Challenger machinery Manufacturing Co., Ltd. is a dedicated hole class processing equipment manufacturers, the company set research and development, design, manufacturing, sales, manufacturing wind power head type drilling machine, tapping machine, electric rotary equal split units, multi-axis control, bench drill, drilling row. Specializes in product design and production of automation based on drilling and tapping equipment, machine tools, machine tool, widely used in auto parts, plumbing valves, metal manufacturing, electronics, aviation parts and other industries. If in doubt, please contact