Our company
1) We're a direct manufacturer and 100% export worldwide (USA, Israel, Jordan, Iran, Thailand, Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years of producing experience.
3) Our drill product: HSS drill bits, masonry drill, SDS drill, glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.
4) Above 95% of customers will place a formal order after testing the samples.

SDS drill bits are used in rotary hammer drills(on rotary hammer drilling mode)for boring holes into dense masonry, and have special fitment slots on their shank to allow for rapid drill bit changes. The letters SDS are now internationally accepted as meaning "Special Direct System". There are different types of SDS drill bits depending on the power output of the drill; the two most common being SDS-Plus and SDS-Max. These bits are designed for extensive and efficient masonry drilling and will last much longer than standard masonry drill bits.

Feature
Crosshead "+" carbide drill bits are made of quality alloy structured steel with special grade carbide tip, and brazed under the temperature of 850 degrees.
Application: concrete, clinker, masonry, stone
Flute available: W flute, U flute, L flute
Carbide: central point style carbide, head one "-" type carbide and Crosshead (+) style carbide are available
Color: Cobalt color finish. We also can offer different finishes: Galvanized finish, Nickel Plated finish, Black and white finish, black finish and Sandblasted finish etc.

Product Information
  

For more information, please feel free to contact us now. We will reply to you within 1 working day. Thank you for your interest.