1.Strong resistance to abrasion and impact resistance 2.High drilling speed 3.Stock adequate 4.Fast feedback Type:Drill Bit

9 7/8" Kingdream TCI Tricone rock drill bit HAS 447G

Place of Origin:  China (Mainland)	Brand Name: Kingdream,CS,Lilin	Model Number: HAS 447G
Type:Center Drill Bit	Material:Carbon steel	IADC Code:447
size: 9 7/8" (250.8mm)	Pin shank size: 6 5/8reg	Normal WOB: 0.50-1.05KN/mm
Rotary speed:120-50r/min	Types of Sealing: Rubber sealing	Types of Bearing: Sliding bearing
MOQ:1 piece	color: as your  requirements	Use:Well Drilling

Cutting Structure:Cone shape compact in inner row, wedge compact in outer row. And added the amount of row,Primary and secondary teeth pairs bottom hole crushed line Application Formation:Low compressive strength soft ground such as shale, clay, sandstone, soft limestone, rock salt, anhydrite etc.  

We are a professional company in supplying tri-cone bits, steel teeth bits, single cone bits, and PDC bits. Bits sizes range from 3 3/4" to 26".and cove almost all IADC codes. It can be used in various of different fields,mining,hydrology,water well drilling and oil well drilling.

The characteristic of the TCI Tricone bit1.High-strength, high flexibility, high temperature, high wear resistance.2. High-precision metal seal.3. Locking roller ball, to adapt to high-speed.4. The use of high strength high toughness carbide teeth,5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.6. Cone bit to adapt to the soft, medium and hard of various strata.7. Reasonable price and long working life.Size and types availableCommon sizes: 6, 6 1/2, 7 7/8, 9 7/8, 10 5/8, 12 1/4Various sizes also can be manufactured by the clients order.IADC Code:,437,517,537,547,617,637,737 etc.

 

 

 

 

Please follow the two methods below to inquire in order to offer the most suitable selection for your maximum using performance.

1. Indicate the formation, we will recommend most suitable bits.

A. Operation Formation             B. Size                C. Type

2. Indicate all the details

A. Size                                          B. Type              C. IADC

D. Quantity( for precise delivery time)

E. Bearing( Metal / Rubber)

9 7/8" Kingdream HAS 447G TCI Tricone drill bit with best price