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SDS Drill Bit, Hammer Drill Bit, Hammer Drill manufacturer / supplier in China, offering Auto Welded SDS Plus Hammer Drill Bit, Good Quality Cheapest 13 PC HSS High Speed Steel Drill Bits Set, 99PCS Titanium Coated HSS Drill Bit Set and so on.

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Supplier Homepage Product SDS Drill Bits(Hammer Drill) Auto Welded SDS Plus Hammer Drill Bit

Auto Welded SDS Plus Hammer Drill Bit

FOB Price: US $0.5-2 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.5-2/ Piece
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Production Capacity: 50000PCS Per Month
Transport Package: One PC in PVC Bag or Plastic Tube
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DM4-S001
  • Type: Core Drill Bit
  • Usage: Masonry Drilling
  • Manufacturing Process: Roll Forged, Milled
  • Surface: Sandblasted, Zinc\Nickel\ Chrome Plated
  • Body Material: 45# Carbon Steel
  • Aplication: Drilling Concrete, Granite, Brick, Block, Tile,Mar
  • Specification: 4-30mm
  • HS Code: 5207509000
  • Length: 110-1000mm
  • Material: Tungsten Carbide
  • Size(mm): 4-30mm
  • Shank: Ssds-Plus,SDS-Max,Spline ,Hex,Four Square
  • Flute: Single or Double Fulte
  • Tip Feature: Flat,Cross,W
  • Trademark: DM
  • Origin: Danyang City, Jiangsu Province, China
Product Description
Product Description

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.

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 finish : Galvanized finish, Nickel Plated finish, Black and white finish, black finish and Sandblasted finish etc.

For concrete and stone
Standard QualityIndustry Quality
ManualAuto40Cr steel with YG8 Tip42Crmoni steel with YG8C TipSingleS4             ( Double)"""W""+"
SDS Plus
Spline Shank
Hex Shank


Product Information

Diameter x Overall LengthWorking Code LengthDiameter x Overall LengthWorking Code Length
4.0 x 110mm45mm13.0 x 160mm80mm
4.0 x 160mm95mm13.0 x 210mm130mm
5.0 x 110mm45mm13.0 x 260mm180mm
5.0 x 160mm95mm13.0 x 300mm220mm
5.0 x 210mm147mm13.0 x 460mm380mm
5.0 x 310mm247mm14.0 x 160mm80mm
5.5 x 110mm45mm14.0 x 200mm120mm
5.5 x 160mm95mm14.0 x 260mm180mm
5.5 x 210mm147mm14.0 x 300mm220mm
5.5 x 260mm197mm14.0 x 460mm380mm
5.5 x 310mm247mm14.0 x 600mm520mm
6.0 x 110mm45mm14.0 x 1000mm920mm
6.0 x 160mm97mm15.0 x 160mm80mm
6.0 x 210mm147mm15.0 x 200mm120mm
6.0 x 260mm197mm15.0 x 260mm180mm
6.0 x 460mm397mm15.0 x 460mm380mm
6.5 x 110mm45mm16.0 x 160mm80mm
6.5 x 160mm97mm16.0 x 200mm120mm
6.5 x 210mm147mm16.0 x 250mm180mm
6.5 x 260mm197mm16.0 x 300mm230mm
7.0 x 110mm45mm16.0 x 460mm380mm
7.0 x 160mm97mm16.0 x 600mm520mm
7.0 x 210mm147mm16.0 x 800mm720mm
8.0 x 110mm45mm16.0 x 1000mm920mm
8.0 x 160mm97mm17.0 x 200mm120mm
8.0 x 210mm147mm18.0 x 200mm120mm
8.0 x 260mm197mm18.0 x 250mm175mm
8.0 x 310mm247mm18.0 x 300mm220mm
8.0 x 460mm397mm18.0 x 460mm380mm
8.0 x 610mm545mm18.0 x 600mm520mm
9.0 x 160mm97mm18.0 x 1000mm920mm
9.0 x 210mm147mm19.0 x 200mm120mm
10.0 x 110mm45mm19.0 x 460mm380mm
10.0 x 160mm97mm20.0 x 200mm120mm
10.0 x 210mm147mm20.0 x 300mm220mm
10.0 x 260mm197mm20.0 x 460mm380mm
10.0 x 310mm247mm20.0 x 600mm520mm
10.0 x 360mm297mm20.0 x 1000mm920mm
10.0 x 460mm397mm22.0 x 250mm175mm
10.0 x 600mm537mm22.0 x 450mm370mm
10.0 x 1000mm937mm22.0 x 600mm520mm
11.0 x 160mm95mm22.0 x 1000mm920mm
11.0 x 210mm145mm24.0 x 250mm175mm
11.0 x 260mm195mm24.0 x 450mm370mm
11.0 x 300mm235mm25.0 x 250mm175mm
12.0 x 160mm85mm25.0 x 450mm370mm
12.0 x 210mm135mm25.0 x 600mm520mm
12.0 x 260mm185mm25.0 x 1000mm920mm
12.0 x 310mm235mm26.0 x 250mm175mm
12.0 x 460mm385mm26.0 x 450mm370mm
12.0 x 600mm525mm28.0 x 450mm370mm
12.0 x 1000mm920mm30.0 x 460mm380mm

Product Picture
Auto Welded SDS Plus Hammer Drill Bit


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
Auto Welded SDS Plus Hammer Drill Bit

Our company
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 :
Auto Welded SDS Plus Hammer Drill Bit
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