new good the hole drill bit from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

Product Detail

Model No.: Cover all IADC code

Production Capacity: 30000 Piece/Pieces / Year

Delivery Date: Within 7-10 days after the ...

Type: Drill Bit

Place of Origin:: Hebei, China (Mainland)

Model Number: Cover all IADC codes

Processing Type: Forging

Use: Coal mining,geologic drilli...

Means of Transport: Ocean,Air,

Packing: Wooden cases or as your req...

Machine Type: Milling Machine

Brand Name: WX

machine type:: Drilling Equipment

Material: Tungsten carbide

certificate: API,ISO

API New TCI Cones/Tricone Cutter/Reamer Bit
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Can be customized
4.Reliable quality

Cutting Structure

The reamer mainly consists of four or more cones. Cutting Structure

with premium tungsten carbide hardfacing or premium tungsten carbide

insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is tricone bit.

Seal and Lubrication

High performance HNBR O-ring for bearing seal and advanced grease

for lubrication.

Product Application

It is suitable for the large size well, mining and infrastructure applications.

Recommended Drilling Parameter
100% new good the hole drill bit/26

IADC	WOB (KN/mm)	RPM (r/min)	Applicable Formations
517/537	0.4~1.0	120~60	Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
617	0.45~1.1	90~50	Medium hard formation with high compress strength, such as hard shale, limestone, andstone, dolomite. etc
637	0.5~1.2	80~40	Hard formations with high compressive strength, such as sandstone, limestone, dolomite , hard gypsum, marble, etc.
117/127	0.35~0.9	150~70	Soft to medium formations with low compressive strength , such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

Detail information

Material	Tungsten Carbide
Packing	fumigation free of wooden case
Payment terms	T/T (30% downpayment and 70%balance before shipping.)
Delivery terms	By sea or by air
Delivery time	Within 7-15 work days
Main market	Canada, USA,Middle east ,Africa,Europe