SDS drill bits are used in a 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 pover 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.
Crosshead "+" carbide drill bits is made of quality alloy structured steel with special grade carbide tip, and brazed under the temperature of 850 degree.
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 finish : Galvanized finish, Nickel Plated finish, Black and white finish, black finish and Sandblasted finish etc.
|For concrete and stone|
|Standard Quality||Industry Quality|
|Manual||Auto||40Cr steel with YG8 Tip||42Crmoni steel with YG8C Tip||Single||S4 ( Double)||""||"W"||"+"|
Diameter x Overall Length
|Working Code Length||Diameter x Overall Length||Working Code Length|
|4.0 x 110mm||45mm||13.0 x 160mm||80mm|
|4.0 x 160mm||95mm||13.0 x 210mm||130mm|
|5.0 x 110mm||45mm||13.0 x 260mm||180mm|
|5.0 x 160mm||95mm||13.0 x 300mm||220mm|
|5.0 x 210mm||147mm||13.0 x 460mm||380mm|
|5.0 x 310mm||247mm||14.0 x 160mm||80mm|
|5.5 x 110mm||45mm||14.0 x 200mm||120mm|
|5.5 x 160mm||95mm||14.0 x 260mm||180mm|
|5.5 x 210mm||147mm||14.0 x 300mm||220mm|
|5.5 x 260mm||197mm||14.0 x 460mm||380mm|
|5.5 x 310mm||247mm||14.0 x 600mm||520mm|
|6.0 x 110mm||45mm||14.0 x 1000mm||920mm|
|6.0 x 160mm||97mm||15.0 x 160mm||80mm|
|6.0 x 210mm||147mm||15.0 x 200mm||120mm|
|6.0 x 260mm||197mm||15.0 x 260mm||180mm|
|6.0 x 460mm||397mm||15.0 x 460mm||380mm|
|6.5 x 110mm||45mm||16.0 x 160mm||80mm|
|6.5 x 160mm||97mm||16.0 x 200mm||120mm|
|6.5 x 210mm||147mm||16.0 x 250mm||180mm|
|6.5 x 260mm||197mm||16.0 x 300mm||230mm|
|7.0 x 110mm||45mm||16.0 x 460mm||380mm|
|7.0 x 160mm||97mm||16.0 x 600mm||520mm|
|7.0 x 210mm||147mm||16.0 x 800mm||720mm|
|8.0 x 110mm||45mm||16.0 x 1000mm||920mm|
|8.0 x 160mm||97mm||17.0 x 200mm||120mm|
|8.0 x 210mm||147mm||18.0 x 200mm||120mm|
|8.0 x 260mm||197mm||18.0 x 250mm||175mm|
|8.0 x 310mm||247mm||18.0 x 300mm||220mm|
|8.0 x 460mm||397mm||18.0 x 460mm||380mm|
|8.0 x 610mm||545mm||18.0 x 600mm||520mm|
|9.0 x 160mm||97mm||18.0 x 1000mm||920mm|
|9.0 x 210mm||147mm||19.0 x 200mm||120mm|
|10.0 x 110mm||45mm||19.0 x 460mm||380mm|
|10.0 x 160mm||97mm||20.0 x 200mm||120mm|
|10.0 x 210mm||147mm||20.0 x 300mm||220mm|
|10.0 x 260mm||197mm||20.0 x 460mm||380mm|
|10.0 x 310mm||247mm||20.0 x 600mm||520mm|
|10.0 x 360mm||297mm||20.0 x 1000mm||920mm|
|10.0 x 460mm||397mm||22.0 x 250mm||175mm|
|10.0 x 600mm||537mm||22.0 x 450mm||370mm|
|10.0 x 1000mm||937mm||22.0 x 600mm||520mm|
|11.0 x 160mm||95mm||22.0 x 1000mm||920mm|
|11.0 x 210mm||145mm||24.0 x 250mm||175mm|
|11.0 x 260mm||195mm||24.0 x 450mm||370mm|
|11.0 x 300mm||235mm||25.0 x 250mm||175mm|
|12.0 x 160mm||85mm||25.0 x 450mm||370mm|
|12.0 x 210mm||135mm||25.0 x 600mm||520mm|
|12.0 x 260mm||185mm||25.0 x 1000mm||920mm|
|12.0 x 310mm||235mm||26.0 x 250mm||175mm|
|12.0 x 460mm||385mm||26.0 x 450mm||370mm|
|12.0 x 600mm||525mm||28.0 x 450mm||370mm|
|12.0 x 1000mm||920mm||30.0 x 460mm||380mm|
one pc in pvc bag or Plastic tube,Paper card With PVC Skin
1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods
1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years 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% customers will place a formal order after testing the samples.
More information about our products, welcome to visit :http://en.dmcraftools.com/