Founded in 1995, China Fengli Tools Co., Ltd. is a pioneer core drill manufacturer and designer in the power tools and air tools production industry in China. Our company has excellent managers, perfect testing facilities, advanced quality control system and strong researchers and developers. Our company has obtained the ISO9001 certificate. Our custom and customize core drill products are the best tools in China market that has been certified by CCC, GS, CE, LCIE, EMC and UL. Our the newest models core drills products sell well in Europe(UK, France, Germany, Italy), North America(USA, Canda), Japan and the Middle East and are trusted and widely praised.

Find more products and prices, please visit our parters website:
www.wufutool.com, www.china-airbrush.com, www.lithium-drill.com
www.ld-winch.cn, www.cnwinch.com

Enlarge in one step to accept standard 12in OD replacement insert
Eliminates boring guide twice to reach 12in, or stocking special 516in inserts.
490x.312 SunnenTA Enlarge in one step to accept standard 12in OD replacement insert. Eliminates boring guide twice to reach 12in, or stocking special 516in inserts.
Designed for drilling holes up to 4" in diameter in reinforced concrete, brick, block and stone.
The two-speed gear box provides for high torque and efficient drilling
Electronic torque limitation and speed control guarantee constant RPM even under load.
Drill stand is required when drilling holes larger than 1-1/2" in diameter
"This powerful, shock-free, wet diamond core drill can be used hand-held or rig mounted. It is designed for drilling holes up to 4" in diameter in reinforced concrete, brick, block and stone. The two-speed gear box provides for high torque and efficient

Carbide Tipped Core Bits are ideal for large hole drilling where depth is relatively shallow. The Core Bit cuts a kerf only. The inside core must be removed by the operator before deeper drilling can be accomplished. The Thick Wall construction is ideal for larger hammers and more seasoned/cured concrete. A 7-1/2 inch extension is available to allow for the deeper holes to be drilled. The appropriate dependant on the diameter Spline Drive Shank must be used to drive the Core Bit. Use 48-20-5199 Center Pin and 48-20-5169. Guide Plate for positioning and starting the hole. Thick Wall Core Bits are available from 1 inch to 6 inch diameters, This professional tool is suited to create wall and ceiling orifices up to 5-1/4" in diameter. Electronic torque limitation and speed control guarantee constant RPM even under load. Mechanical safety clutch. Acoustic overload indicator. Electronic torque limitation and speed control. Maintenance-free double-speed gearbox. Metal carrying case.

Find more products and prices, please visit our parters website:
www.wufutool.com, www.china-airbrush.com, www.lithium-drill.com
www.ld-winch.cn, www.cnwinch.com