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core bit for granite drill bit - 79mm-660.4mm

tungsten carbide rock bit, 1.Size 3"~26", 2.Cover all IADC code, 3.Long life and full model, 4.suit for hard formation - more info check here: http://www.buyindustrialtools.com/core-bit-for-granite-drill-bit-10232751/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: Bainas Model Number: 79mm-660.4mm Type: Center Drill Bit Material: Tungsten Carbide Use: Well Drilling Model number: 417.437.517.537.617.637 Size: 3"-26" Color: Blue Matreial: Tungsten carbide Weight: 5.0kg-810.0kg Certification: API Bearing type: Metal seal or rubber seal Drilling depth: 2000m Drilling hours: 70 hours Guarantee period: 4 years

Product Features:

tungsten carbide rock bit

1.Size 3"~26"

2.Cover all IADC code

3.Long life and full model

4.suit for hard formation

Business Terms:

Port: Tianjin port

Minimum Order Quantity: 1 Piece/Pieces depend on your order

Supply Ability: 200 Piece/Pieces per Month depend on your order

Payment Terms: L/C,T/T

Contact Supplier

core bit for granite drill bit

Product Packagings & Delivery Terms:

Packaging Detail: Wooden case

Delivery Detail: 7-15 days

Specifications and Product Details:

215MM tci tricone bit for water well drilling and oil well drilling

product description:

1 Model: various kinds and according to the requirements of customers

2 Material: ally steel, tungsten carbide insert

3 Color: can be as you like

4 Size: from any other regular size available from1.8"(45 mm)to 26"(660 mm)

5 Moq:1 piece

6 Bearing sealed: metal sealed (HJ) rubber sealed (HA) not sealed (W)

7 Formation: soft formation, soft to medium hard formation, medium hard formation ,hard formation,very hard

1.product material: tungsten carbide

2. working shop and R&D

3.entity product:

4.packing

6.transportation:

7.application