Center Drill Bit is also known as Slocombe Drills, Centre Drills were originally designed to create the countersink required to locate a tailstock centre when turning between centres. They have a point angle of 60° to match the angle of a Tailstock Centre.
Carbide Center Drills,Hardware Tool Step Drill Bit,Wooden Box Packed Drill,Hss Center Drill Set Behappy Crafts (suzhou)Co.,Ltd , https://www.haoyuebehappy.com
Prime Quality PPGI coil
Standard
GBT12754-2006 Q/BQB440 JISG3312Â Â EN10169-2010Â Â ASTM A755
Â
Grade:DX51D SGCC
DX52D SGCD1Â
DX53DÂ
S280GD, SGC400, S350GD SGC440,S550GD, SGC570
Price
US $600-850 /Â Metric Ton
Trade Terms:
EXW/FOB/CFR/CIF
Supply Ability:
30000 Metric Ton monthlyÂ
Packing:
Standard exporting packing or at buyer's requirement
Payment Terms:
L/C,T/T,Trade assurance
Delivery time:
Within 15-30days after we receive deposit or L/C at sight
Specifications:
Brand Name :AIYIAÂ STEELÂ
Thickness: 0.14-2.0mm
Type:coil/sheet/strips
Width:20- 1350mm
Length:As buyer requirement
Zinc Coating:40g-275g/m2
Coil ID :508mm or 610mm
Coil Weight :1.2-15MT
Place of Origin:Tianjin,shanghai,China
Standard: AISI, ASTM, BS, DIN, GB, JIS
Technique:Cold Rolled/Hot Rolled
Paint kind: PE, SMP,HDP,PVDF
Surface type: Wooden,Stone,High Glossy ,Film,Wrinkled , Embossed,Camouflage,Printing,White Board Â
Technical
parameterColor coating :Maximum 30um/25um (top side/back side )
T bend: 0T 1T 2T 3T
Glossy :Â High ,Medium,Low
Impact :Â 9J 12J
Pencil hardness:3H
MEK: 100 times
Salt spray test: 5000 hours
UV test:Â Â 3500 Hours
Related product we can provide
Hot dipped galvanized steel coil Â
Hot dipped galvalume steel coil
PPGIÂ Â Prepainted galvanized steel coil
PPGLÂ Â Prepainted galvalume steel coil
Roofing sheet
Corrugate steel sheet
FAQ
Q Are you one factory ?
A: We are factory , we have 31 manufacture line , we are top 3 mill in north of China
2 Pickling line,4 Cold Rolling line , 1 Annealing line, 5 galvanized steel line , 2 galvalume steel line
7 color coated line , 5 slitting line , 3 cut into sheet line , 2 embossed line
Q Whether your company support Trade Assurance order?
A: yes , we can (100% product quality protection;100% on-time shipment protection;
100%Â payment protection)
Q What size you can provide  ?
A:Â Abt thickness, we can provide from 0.14mm to 2mm , width we can provide from 20mm to 1350mm
Q Can you supply 25um/25um
A: Abt high quality coating , we can provide 30um/25um ,So except normal 15/5 , we can provide 30/25um , 25/25um etc.
Q You only can supply 2/1 coating structure ?
A:We can provide 2/0,2/1,2/2,3/2 paint structure , so you can choose what you need  Â
Q Â Your color coated steel will fade after one year ?
A: We have strict quality management system .
Normally within 5 years , the color will be fine .
Maximum , our PVDF use-life can reach 35 years
Q Â How you can guarantee use-life
A: First we are leading company in color coated in China steel field
We design the ppgi/ppgl standard .
Second , our paint quality can compete with AKSU
Third, our Lab test each coils quality , if anything not qualify , we will reduce that to Grade B .
Forth, annually , we invest a lot fund to improving our technology
Q: Which third party certificate you have passed
A: CIQ, CE, BV, SGS and so on.
Q. Sample Free?
A: Yes, but freight collected.
Q.How about the delivery time
A: New production:Â
Need about 15-40 days after receiving your down payment or LC
Stock:
After your downpayment ,we will deliver within about 7days
Q.Transport wayÂ
A: Containers or bulk
Q. Payment term
A: L/C or T/T,D/P,D/A,Paypal,West Union......Â
Q Â How we do business with your company ?
A:
1. send us your requirement [ which have size , coating info , parameters,qty ,destination port
2. We quote you price
3.We issue Proforma Invoice to you
4. You arrange downpayment
5.We send your parameter confirm letter
6. You confirm parameter by stamp your company seal and write mail to us
7.If you not clear about parameter , you provide us sample
8. We help test parameter when we receive it
9. We will design our sample , then arrange to you by DHL
10. You confirm our sample when you get sample
11. We will make mass production for you
12. You pay us balance against our packing list
13. We delivery to seaport , loading container
14. Container depart from Tianjin , or Shanghai
15.Container arrive at your seaport
16. You prepare import
17. You transport coils to your warehouse
18. You check package , quantity and quality
19. You send us quality, quantity confirm by mail or Fax
OUR CONTACT DETAILS
Shanghai AIYIA Industrial Co., Ltd.Â
Tel:0086 (21) 63768818
Fax:0086 (21)63768288
Official Facebook: https://www.facebook.com/aiyiagroup/
Shanghai Branch office address :
Room 606,No.1885,Duhui Rd,Minhang District ,Shanghai , 201108 China
A Centre Drill can also be used to provide a start location for a drill when drilling down the centre of a bar held in a Lathe chuck. Centre Drills are short and rigid enough to mark the bar centre without wandering off if they are carefully offered up to a rotating work-piece.
Model NO.: CGCC
Stock: Not Stock
Products Name: Prepainted Galvanized Steel Coil PPGI Steel Coil
Paint Type: PE, SMP, HDP, PVDF
Delivery Term: Fob, CFR, CIF
Payments Term: T/T, L/C at Sight
Width: 20-Â 1350mm
Length: as Buyer Requirement
Zinc Coating: 40g-275G/M2
Coil ID: 508mm or 610mm
Coil Weight: 1.2-15mt
Thickness: 0.14-2.0mm
Trademark: China AIYIA
Transport Package: Seaworthy
Specification: As buyer requirement
Origin: China
HS Code: 72107010