We manufacture Low price and high quality hardware tool
Supreum tequnique and selected material
Different drill bit size
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 drill delivery
Pls contact us for more information of this hardware tool and drill bit,tks
Model No.: 25mm-450mm
Features: 1.PDC rock drillLong service life;
2.High efficiency;
3.Reinforced PDC blade;
4.Super anti-wear characteristic.
Model No.: 25mm-450mm
Features: 1.PDC mining drill can drill fast;
2.Longer service life;
3.Over 25 years professional experiences;
4.Best price & quality.
Model No.: 25mm-450mm
Features: 1.Diamond core drill bits has long service life;
2.High efficiency;
3.Over 25 years experiences
4.Best quality and good price
Model No.: 42mm-450mm
Features: 1.Diamond bit is applicable for broken hard rocks;
2.Over 25years expeiences;
3.High quality best price;
4.Sell well.
Model No.: 56mm-153mm
Features: 1.Diamond drill bits is applicable for broken hard rocks;
2.Over 25 years expeiences;
3.High quality best price;
4.Sell well
Model No.: 25mm-450mm
Features: 1.PDC mining drill bits drill fast;
2.Longer service life;
3.More than 25 years professional experiences;
4.Best price&qualit
Model No.: 75mm; 94mm; 113mm ect.
Features: 1.PDC bits with arc design of petroleum drill bits;
2.Higher cost performance;
3.Over 25 years professional experiences.
Model No.: 50mm; 65mm; 56mm; 65mm.
Features: 1. PDC bits has four blades, suitable for hydroelectric use;
2. Extra-large drainage hole;
3. Over 25 years experiences.
Model No.: 75mm;94mm;113mm etc.
Features: 1.Drill bit---the first option to be applied to complex formation
2.Save work time with long life
3.Over 25 years experiences.
Model No.: 75mm;94mm;113mm etc.
Features: 1.PDC drill of this type can drill large diameter hole;
2.High efficiency;
3.Over 25 years experiences;
4.Sell well.
Model No.: 50mm; 65mm; 56mm; 65mm.
Features: 1. The 3 blades drill bits has long service life;
2. High efficiency;
3. Extra-large drainage hole;
4. 25 years experiences.
Model No.: 25mm-450mm
Features: 1.This pdc bits can drill fast;
2.Longer service life;
3.Over 25 years professional experiences;
4.Best price & quality.