We manufacture Low price and high quality drill bit set
with supreum tequnique and selected material
Port: Shanghai/Ningbo
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 30000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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1) Designed and manufactured to meet the need for efficient drilling and long service life
2) The drill bits are precision machined from high quality material,ensuring highly accurate concentricity
3) Accurate flute spiral design gives clear and efficient drilling performance
4) A wide range of models for choice
5) Popular items are in stock for quick delivery
| Bit Diameter: | 3/8''~1-1/2'' |
| Bit Material: | High Carbon Steel(65#) |
| Drill Bit Type: | Spade |
| Drilling Depth (Inches): | 3.5~16.5 |
| Length (Inches): | 4.5~17.5 |
| Shank Diameter (Inches): | 0.25/0.4375 |
Model No.: DMHX
Features: hole cutter
1. high quality high speed steel .
2. increase the endurance of cutting edges.
Model No.: plfkdt010
Features: granite drill bits
1)drill bits for drilling granite
2)concrete drill bits
3)segment drilling tools
4)diamond core drill bit
Model No.: DY016
Features: tungsten carbide tools
100% virgin material
durable quality
fast delivery
favorable price
Model No.: drill bit
Features: Hunan Renowned Trademark: Tongyi brand
ISO 9001:2008 certificate
fastly delivery
excellent quality and reasonable price
Model No.: drilling tool
Features: 1.identified by ZOLLER
2.TiAIN coated improve cutters' life
3.better wear resistance in hardness and toughness
Model No.: 46~325mm
Features: Electroplated Diamond Core Drill Bit:
1.32 years history
2.Size: 46~325mm
Diamond core bit cut soft to hard rock
core drill
Model No.: all types
Features: oil bits
1. Manufacturer of PDC oil bits
2. High drilling efficiency
4. long use life
3. 3-7 blades in different size
Model No.: Marble
Features: 1.Type:HSS,TCT,Bi-metal,wood,glass,marble,plane,grit,spherical
2.Suitable for:steel,wood,glass,marble,hollow
Model No.: Various Shape
Features: 1.extremely high abrasion resistance
2. extremely strong impact resistance ability.
Model No.: 65L/75L
Features: 65L twist diamond core drill bit/glass diamond drill bit
Stable quality, good sharpness
Ten years export
Popular in Europe
Model No.: KXD76PQ
Features: drill bits
1).Dia: 76mm~78mm
2).15 years
3).1pcs + 5 days
4). Application: water well,rock,mining drilling
Model No.: 00014
Features: Cross chisel bit series is the international flake series of the main chisel bit varieties, the chisel bit D32-D65mm range in di