Product Details

Product Description

Quality is our Bank

Hunan HM Machinery Co CFA Continuous flight augers include two types:

- CFA Continuous flight auger with Rock Head

- CFA Continuous flight auger with Soil Head

CFA Continuous flight augers
Size	With Rock Head	With Soil Head
Size	350mm-1000mm	400mm-1200mm	Remark
Application	Very dense sand and gravel, weak rock (<5 Mpa)	Soft the stiff silt and clay, loose to medium dense sand and gravel
Features	- Joint: Hexagonal male-female joint - Chisel type: Round Shank Chisel fixed along the flight edge - Wear protection: Hard Facing (Standard) - Wear strip: Optional	- Joint: Hexagonal male-female joint - Teeth type: FZ, ESCO or ETE - Wear protection: Hard Facing (Standard) - Wear strip: Optional

Product Details

F 1 CFA Continuous flight auger with Rock Head

Diameter(mm)	T(mm) Start Flight Thickness	T1(mm) Continuous Flight Thickness	P（mm） Pitch	d(mm/inch) CFA Tube Outer Dia	d1(mm/inch) CFA Tube Inner Dia-Concrete passage
400	30	20	350	203mm/8''	143mm/5.62''
500	30	20	400	203mm/8''	143mm/5.62''
600	30	20	500	203mm/8''	143mm/5.62''
700	30	20	600	203mm/8''	143mm/5.62''
800	30	20	600	203mm/8''	143mm/5.62''
900	30	20	600	203mm/8''	143mm/5.62''
1000	30	20	600	203mm/8''	143mm/5.62''
1100	40	25	600	203mm/8''	143mm/5.62''
1200	40	25	600	203mm/8''	143mm/5.62''

F2 CFA Continuous flight auger with Soil Head

Diameter(mm)	T(mm) Start Flight Thickness	T1(mm) Continuous Flight Thickness	P（mm） Pitch	d(mm/inch) CFA Tube Outer Dia	d1(mm/inch) CFA Tube Inner Dia-Concrete passage
350	25	15	350	125mm/5''	178mm/7''
400	25	15	350	125mm/5''	178mm/7''
500	25	15	400	125mm/5''	178mm/7''
600	25	15	500	125mm/5''	178mm/7''
700	30	20	600	125mm/5''	178mm/7''
800	30	20	600	125mm/5''	178mm/7''
900	30	20	600	125mm/5''	178mm/7''
1000	30	20	600	125mm/5''	178mm/7''

F3 CFA Auger Applications

Packing & Delivery

Payment	40% T/T in advance	60% T/T before loading
Delivery Time	7-15 days after receiving down payment
Package	Normal Package or as customer requirement

Our Company

Factory and Office

Work Shop and Store

Fair Show: Bauma China Exhibition-2010

FAQ

Q1.Are you a manufacturer or trading company?
- Yes, we have two factories and we are the leading manufacturer in China. Welcome if you have plan to visit our
factory and inspect the products.
Q2.How is your Rotary Drilling Rig Drilling Tools quility?
- We manufacture Drilling Tools basic on serving our mother company which is a professional foundation construction
company since 2003, we deal with machinery and spare parts problems and improve it
- We succeed to be as Drilling Bucket/Drilling Auger/Core Barrel OEM of XCMG Co
- With construction and manufacturing experience we do know the important of machine perfectness ratio, machine is our customer's bank and quality is our bank.
Q3.Do you accept sample order?
- Yes sure, please contact us for details.
Q4.How about your after-sales service?
As a manufacturer, we offer promote technology support for all problems and questions.
Besides, we accept goods return or replace for quality problem.
Q5.Where is your factory located in?
Our factory is located in Changsha city,Hunan province, China.