13pcs HSS Drill Bit Set
size: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16",13/64", 7/32", 15/64", 1/4"
Port: shanghai
Minimum Order Quantity: 200 Set/Sets each item
Supply Ability: 50000 Set/Sets per Month each item
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: metal box
Delivery Detail: 35 days
13pcs HSS Drill Bit Set
size: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16",13/64", 7/32", 15/64", 1/4"
roll forged with black oxide;
roll forged with polished;
roll forged & polished titanium coated;
economical high speed steel, 118 degree point angle design for genral purpose.
fully ground with white bright;
fully ground with black oxide;
fully ground with titanium coated
fully ground with black & gold;
hardened high speed steel, 135 degree point angle design for the most accurate hole dimensions and high concentricity.
Model No.: 56-39mm/113-73mm.
Features: Coring drill bits
1.The drill bit can drill fast;
2.Long service life;
3.Over 25 years professional experiences.
Model No.: 75mm;'94mm;113mm etc.
Features: 1.Rock bits of this type can drill large diameter hole;
2.High efficiency;
3.Over 25 years experiences;
4.Sell well!
Model No.: 56-39mm/113-73mm.
Features: 1.PDC bits can drill fast;
2.Long service life;
3.Over 25 years professional experiences;
4.New patent product;
5.Sell well!
Model No.: 75mm;94mm;113mm etc.
Features: 1.Rock bits---the first option to be applied to complex formation
2.Save work time with long life
3.Over 25 years experiences
Model No.: 25mm-450mm
Features: 1.Diamond core bits has long service life;
2.High efficiency;
3.Over 25 years experiences;
4.Best quality and good price.
Model No.: 75mm~450mm
Features: 1.The PDC bits suitable for drilling the large diameter hole;
2.High efficiency;
3.Over 25 years professional experiences.
Model No.: 56mm-153mm
Features: 1.Diamond bits is applicable for broken hard rocks;
2.Over 24 years expeiences;
3.High quality best price;
4.Sell well
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC sintered bits applicable to drilling hard formation
2.Drilling fast
3.Good cost performance
4.Over 25 years experiences
Model No.: 75mm~450mm
Features: 1.The PDC bits suitable for drilling the large diameter hole;
2.High efficiency;
3.Over 25 years professional experiences.
Model No.: 75mm~133mm
Features: 1.PDC drill bits suitable for drilling large diameter hole under large torque
2.High pump and fast drilling speed
3.Sell well.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC sintered bits applicable to drilling hard formation
2.Drilling fast
3.Good cost performance
4.Over 25 years experiences
Model No.: 42mm-450mm
Features: 1.Diamond drill bit is applicable for broken hard rocks
2.Over 25 years expeiences
3.High quality best price
4.Sell well