Our company is a specialized manufacturer, mainly producing various kinds of Electric Hammer Drill Bit (SDS-PLUS, SDS-MAX, HEXAGONAL SHANK DRILL, HSS TWISS DRILL, MASONRY DRILL, AUGER BIT); Woodworking Tools; Hollow Electric Hammer Drills; Chisels; Adaptor; Hole saw and Cutting Disc. Welcome to visiting the website: http://www.fd-instrument.com and offering some new designs, we would supply any products of the best quality at the most competitive prices according to your selected. Please don��t hesitate to contact with us any time if there��s any needs.

SDS Plus Hammer Drill bit (size: 3.2mm----25mm) are used for concrete, armoured concrete, tile and granite and which suit for all brand of electrical drill.
SDS-Max Hammer Drill Bit (Size: 10mm----38mm) adopt the tungsten carbide alloy steel which characteristic is higher drill speed, stronger output ***** it is used in concrete, armoured concrete, tile and granite and suit mounted height type (5kg or over 5kgs) electrical drill.
Square Shank Hammer Drill Bit (Size: 6mm----25mm)
Hex Shank Hammer Drill Bit (Size: 10mm----38mm)
Masonry Drill Bit (Size: round shank (3mm---7mm) and triangle shank (8mm---25mm).
Long Size Masonry Drill Bit (Size: 6*200mm-----16*600mm).
Black and White Masonry Drill Bits (Size: 6mm-25mm)
Auger Bit (Size: 5mm---45mm)
Glass &Tile Drill Bit (Size: 4mm----24mm)