Product name:Tungsten carbide twist drill bit
1)High quality ,competitive price
2) High precision
3) the best material
Port: shanghai
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: plastics box package or packed as customer's request.
Delivery Detail: 5-30days
Product name:Tungsten carbide twist drill bit
Application: this drill is suitable for High-speed and long life drilling,and is useful in dry-process.
Best material: we use the import material, AF,SANDVIK,KENNA,CB,etc.
Quality:all our manufactured parts are inspected by advanced zoller mearsurement.
Facility:we have the world lastest 5-axis tools grinding machines.
Flexbility:non-standard sizes are accepted.
The specification is below:
| Order No. | Flute dia d | Flute length ( l ) | Shank dia (D) | Total length(L) |
| 3.0×16×3D×48L | 5.0 | 44 | 5.0 | 82 |
| 3.5×20×4D×52L | 6.0 | 44 | 6.0 | 82 |
| 4.0×22×4D×54L | 7.0 | 53 | 7.0 | 91 |
| 4.5×24×6D×68L | 8.0 | 53 | 8.0 | 91 |
| 5.0×26×6D×70L | 9.0 | 61 | 9.0 | 103 |
| 5.5×28×6D×72L | 10.0 | 61 | 10.0 | 103 |
| 6.0×28×6D×72L | 11.0 | 71 | 11.0 | 118 |
| 6.5×31×8D×75L | 12.0 | 71 | 12.0 | 118 |
| 7.0×34×8D×78L | 13.0 | 77 | 13.0 | 124 |
| 7.5×34×8D×78L | 14.0 | 77 | 14.0 | 124 |
| 8.0×37×8D×81L | 15.0 | 83 | 15.0 | 133 |
| 8.5×37×10D×87L | 16.0 | 83 | 16.0 | 133 |
| 9.0×40×10D×90L | 17.0 | 93 | 17.0 | 143 |
| 9.5×40×10D×90L | 18.0 | 93 | 18.0 | 143 |
| 10.0×43×10D×93L | 19.0 | 101 | 19.0 | 153 |
| 11.0×47×12D×104L | 20.0 | 101 | 20.0 | 153 |
Model No.: straight shank carbide tipped
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.: 1/4" HexShank Masonry Hammer Dril...
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.: SDS-Plus S4
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.: SDS-Plus
Features: 1.shank:sds plus,sds max,hex,hexagonal,spline
2.flute:double,single
3.tip:flat,cross
4.package:PVC bag,plastic tube,hanger
Model No.:
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.: straight shank carbide tipped
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.: Cylinder Masonry Drill Bits
Features: 1.Quality:high,middle,low
2.Surface treatment:sand blast,nickeling,black and white,steel
3.Package:PVC bag,plastic tube,hanger
Model No.: SDS-Plus
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.: auger bits
Features: 1.Diameter:6mm-50mm.
2.Shank:sds plus,hex.
2.Length:200mm,230mm,250mm,300mm,400mm,460mm.
Model No.: AG450
Features: High working efficiency in planting and drlling
Durable in use
Stable performance with a competitive price