Made in China High Power Air Compressor

Product Description

Product Features
Using pure copper motor, long service life and guaranteed quality. Low energy consumption, simple operation and good disintegration.It is suitable for drilling and pulling back of different holes, and can also be used with down-the-hole drilling rigs for core drilling, chemical industry, mine drainage and soft foundation grouting.
product description
Introduction to PDC tools:
Hunan Fengsu Industry and Trade Co., Ltd. is a leading manufacturer specializing in R&D, design and production of diamond composites. Our TD tools are the most advanced PDC tools available
Material: PDC-polycrystalline diamond compact is composed of polycrystalline
Diamond layer and tungsten carbide substrate.
The polycrystalline diamond layer has extremely high hardness and
Wear resistance, while the wear resistance of tungsten carbide substrates will be greatly improved
Ductility and capacity of monolithic composites.
Diamond thickness increased to 1.8mm -2.3mm
Improve impact strength and abrasion resistance
Heat resistance increased to 750 degrees Celsius compared to 700 for the previous ZM
Long life and stable performance
feature:
The choice of diamond powder is higher.
Using a new type of tungsten carbide, the bond strength characteristics have been improved.
The interface claw is changed to a mesh groove, which consists of 20 vertical grooves, and the groove depth is shallow.
The internal structure of the sintering tank has been improved to make the pressure and temperature more uniform.
New super heat-resistant metal is used to avoid contamination during sintering.
The sintering process was modified to improve the bonding strength of diamond-diamond bonds between diamond layers.
Increase the diamond content, the thickness of the diamond layer increases to 2.0mm
Application: Oil Drilling / Mining / Coal Drilling / Geological Exploration
QualityISO 9001:2008
Packing: plastic box
Specification of diamond cutters PDC cutters:

Dimension Code	Diameter (mm)	Height (mm)	Polycrystalline table thickness (mm)	Polycrystalline chamfer (mm)	Carbide chamfer (mm)	HSCODE
0808	8.00±0.03	8.0±0.1	2.1±0.2	0.40±0.1	0.76±0.25	82071910
1008	10.00±0.03	8.0±0.1	2.1±0.2	0.40±0.1	0.76±0.25
1305	13.44±0.03	5.0±0.1	1.5±0.2	0.35 x 45°	0.5 x 45°
1308	13.44±0.03	8.0±0.1	1.5±0.2	0.35 x 45°	0.5 x 45°
1313	13.44±0.03	13.2±0.1	2.1±0.2	0.40±0.1	0.76±0.25
1608	15.88±0.03	8.0±0.1	1.5±0.2	0.35 x 45°	0.5 x 45°
1613	15.88±0.03	13.2±0.1	2.1±0.2	0.40±0.1	0.76±0.25
1616	15.88±0.03	16.3±0.1	2.1±0.2	0.40±0.1	0.76±0.25
1916	19.05±0.03	16.3±0.1	2.1±0.2	0.40±0.1	0.76±0.25
Remarks:Customized Specifications Upon request

Strata Grading Instructions Grade 1 loose soil: secondary loess, secondary laterite, soft sandy soil without gravel and breccia, diatomaceous earth
Grade 2 loose rocks: loess, laterite, peat, clay, sand, kaolin
Grade 3 soft rocks: strongly weathered shale, slate, dry pasture and schist, slightly cemented sand
Grade 4 slightly softer rocks: shale, sandy shale, oil shale, carbonaceous shale, calcareous shale, sand-shale interbedded, argillaceous limestone
Grade 5 slightly harder rock: gravel and gravel layers, collapsible layers, argillaceous slate, sericite chlorite slate, schist, limestone
Grade 6-7 medium hard rock: chlorite, mica, slate, dry pasture, schist, silicified limestone, calcite
Grade 8-9 hard rock: silicified mica, gneiss, basalt, diabase, pyroxenite, quartz Anshan porphyry
Grade 10-11 hard rock: granite, granodiorite, gneiss, rhyolite, quartzite
Level 12 Hardest Rocks: Quartzite, Jasperite, Cape Shale, Corundum, Quartz, Flint, Jasper

Rock grouping and recommended use of the bit table
Grade	name	Represents	Drilling speed	Suggested drill bit
1	Loose soil	redeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite	15/H	Pineapple bit,slice,plain film,Scraper coreless bit
2	Loose soil	loess,red clay,cumulosol,Sand soil,Kaolin class	8/H	Pineapple bit,denticle,slice,Triangle,Bread
3	Soft rock	Strongly weathered shale,Slate,schist,Slightly cemented sand layer	6/H	Scraper coreless bit,Concave three wings,slice,Breadslice
4	A little soft rock	Slate,arenaceous shale,carbonaceous shale,argillaceous marl,calcareous shale	5/H	scraper,Recessed coreless bit,slice,Bread,Breadslice,Triangle,Electroplated diamond
5	A little hard rock	Rubble and gravel layer collapse layer,Slate,limestone,Marble,schist	3/H	Concave three wings,Bread,A helmet piece,Electroplated diamond
6-7	Medium hardness	Slate,schist,Silicified limestone,Calcite	2/H	Bread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit
6-7	Medium hardness	Slate,schist,Silicified limestone,Calcite	2/H	Bread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit
8-9	Hard layer	Basalt,Quartz anshan porphyry,Fai green rock	1.2/H	A helmet piece,Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit
10-11	Super Hard rock	Granite,granodiorite,gneiss,rhyolite,aposandstone	0.8/H	Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit
12	Super Hard rock	aposandstone,jasperite,hornberg,corundolite	0.3/H	Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit

-Production process-

1. Steel blanking

2. Car inner and outer round thread

3. Milled nozzle insert alloy groove

4. Welding alloys

5. Welded diamond compacts

6. Sanding the appearance

7. paint

8. Packed and shipped

-APPLICATION RANGE-
Apply to:Water Well Drilling/civil engineering and infrastructure/for rock core drilling/geological coring exploration/Soil Testing and sampling /geophysical survey/mineral exploration and other industries.

-WHY CHOSE US-
pearldrill is a leader in the manufacture and development of PDC bits in China. We provide the best quality PDC coring drill to the market, all types of PDC non-coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been tested and verified by time, with wear resistance and fast drilling speed. Different drill bits can be customized according to different rock formations. The engineering time is greatly shortened, and the maximum performance is exerted in the operation during drilling. Our products are durable and reliable. Our products are the preferred drill bits for drilling engineers in many countries because of our precise design and efficient drilling during use.

-PAYMENT-
DIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Trading:EXW, FOB, CFR, CIF, DDU such as.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
Delivery time: normally 7-12 days
-DELIVERY- Delivery: there are four main delivery channels including air, sea, express and road transportation, which can be selected according to customers' different requirements.
Air freight logistics:DHL/UPS/EMS/TNT/ FEDEX,etc.
-PACKAGING STYLE- -EDLIVERY- -AFTER-SALES SERVICE- Dear User:
Welcome you to choose and use our products correctly!
The geological drill bit produced by our company has a 6-month warranty period.In case of abnormal scrap such as sheet falling, steel body cracking, lamination of composite sheet, etc., the company may make compensation if the situation is confirmed by the quality department of the company.
If it is one of the phenomena listed in the following table, it shall be deemed as normal scrapping, and the company shall not compensate for it:
1.Drop: Wear no more than 10%, send back for replacement, wear no more than 50%, depending on the situation, steel body cracking: wear no more than 30%, send back for replacement; Wear more than 50%, such as artificial improper crack, do not change.
2.Wrong size or thread: New back for new.
3.Weak solder joints, broken wing pieces, etc. : wear not more than 20%, send back for a new; Wear more than 50%, such as artificial improper operation, do not change.
4.The problem of lamination of composite slices: It depends.