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3 Blades Wings Step Drag Drill Bits Rock Bits For Water Well Drilling

Changsha Sollroc Engineering Equipments Co., Ltd
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Changsha Sollroc Engineering Equipments Co., Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Tel: 86-731-85551632
Contact Person:
Ms Ling Bo

3 Blades Wings Step Drag Drill Bits Rock Bits For Water Well Drilling

Brand Name : SOLLROC
Model Number : 76mm-350mm diameter with API thread
Certification : SGS
Place of Origin : China
MOQ : 1 set
Supply Ability : 2000 sets per month
Delivery Time : 4 weeks
Packaging Details : carton + ply wooden case + pallet for seaworthy or airworthy
Material : Tungsten Carbide with steel
Color : As request
Model : Chevron and Step type
Applications : soft to medium rock
Keeywords : Chevron and Step drag drill bits
Diameter : 3"-17"
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3 Blades Wings Step Drag Drill Bits Rock Bits For Water Well Drilling

Product specifications:

1. API 3 Wings Alloy Steel Drag Bit/Stepped Drag Bit/Tungsten Carbide Drag Bit
2- Delivery Date: In 7 work days
3- Delivery term: By air or by sea
4- MOQ: 1 units
5- Brand new
6- Size: 3"-17"
7- Packing: Wooden Case

Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings are easiest to log.
Normally drag bits are 3 wings, but we can make 4 or 5 wings following your drawings or samples.
Many special designs are available upon your request.
Type: Chevron and Step type
Wings: three

Size: 2 7/8" to 24"
Thread: 2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin

Drag bit are manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of art welding technology and multiple precision heat-treatment to provide highest penetration rate and longest lifespan at roughest condition.

Drag Bit
Drag Bits Diameters3" ~ 15"
Connection ThreadsN-Rod, AW, 2 3/8'' API Reg, 2 7/8'' API Reg, 3 1/2'' API Reg, 4 1/2'' API Reg,
6 5/8'' API Reg, 2 7/8'' API IF, Etc.
Wings3-6 Wings
TypeChevron and Step type
Bit Size3"-- 17 1/2''(76mm--444.5mm)
Blades3--9 Blades
NozzlesAccording to your requirement
PDC Cutter1913,1613,1313 and so on.
Rotary Speed60-300 rpm
Delivery TermsWithin 3 days after the payment
PackageWooden Boxes, or as custoemrs requirements.

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Abouts US
SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.


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For more information please contact:
Changsha Sollroc Engineering Equipments Co., Ltd
Tel: 86-731-85551632 Fax: 86-731-85551635
Skype: jessicaling1982
Skype: yongzhedrill

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