DIAMOND DRILLING BITS: UEW Manufactures all series Diamond Core Bits, Diamond Casing Bits, Diamond Casing Shoe Bits, Diamond Reaming Shells. Both Impregnated and Surface Set Bits are manufactured. Non Corning Pilot Bit / Bull Nose Bits are also manufactured. Thin Wall Diamond Core Bit for Concrete Drilling / Bitumen.

We are specialized in manufacturing and exporting a series of Drill Bits, Alloy Saw Blades, Diamond Cutting and Grinding Blades, Resin-Bonded Grinding Wheels and other Cutting and Grinding Tools. All the products are manufactured with advanced technology and in the international standard. All the products have passed the MPA Authentication. (1) Drill Bits: Auger Bits, Wood working Drill Bits, Masonry Drill Bits, Cement Drill Bits, Electric Hammer Drill Bits, Flat Drill Bits, Router Bits, Combination Drill Bit Set, Glass Drill Bits, Milling Cutter, Reamer and so on. (2) Alloy Saw Blades: Circular Saw Blades for Cutting Wood, Circular Saw Blades for Cutting Aluminum, Circular Saw Blades for Cutting Steel, Grass-Cutting Blades, Carbide-Tipped Dado Saw Blades, Circular Saw Blades for Notch and so on.. (3) Diamond Saw Blades: Diamond Saw Blade-Sintered, Diamond Saw Blade-Brazed, Diamond Saw Blade-Laser Welded, Diamond Saw Blades (Dry type, Wet type, Turbo Wave type), Diamond Grinding Wheels, Diamond Core Drills, Files and Whetstone and so on.

Model : GS-7 Drill diameter : Ø2mm~Ø13mm Point angle : left 165°~180° right 90°~140° Power supply : AC110 V50 / 60Hz AC220(opt.) R.P.M of motor : 5300 R.P.M Grinding wheel : CBN#200(opt.) Net weight : 13 Kg Drill Type : Twist, Iron Flame drills Standard accessories : collet x 12 collet holder x 1 : hexagon wrench 3mm x 1 hexagon wrench 4mm x 1