China Manufactured Woodworking Countersink Tungsten Carbide Drill Bits and Step Drills

China Manufactured Woodworking Countersink Tungsten Carbide Drill Bits and Step Drills

$6.00

200-499 piece
$5.50

500-999 piece
$5.20

≥1000 piece

Min. Order:: 1 piece

Min. Order:: 1 piece

Port:: Any ports in China

Quantity:

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Basic Info

Supply Ability:	1000 Piece/Pieces per Day drill
Payment Type:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Port:	Any ports in China

Product Description

D is diameter of blade-- diameter of hole is also depended on it.

D1 is diameter of first blade on the top of drill bit.

D2 is diameter of second blade .

Diameter of shank is 10 mm and 1/2". Or if you want others, you could tell us.

L is length of whole drill. There are two normal sizes of length--57 mm and 70 mm.

L1 is length of small blade and L2 is length of big blade.

Length of shank has two sizes--20 mm and 27 mm.

Blade is made of Tungsten Carbide, and other place is made of 40CrMo.

If you want any other size , you can ask us.

There are many customers being satisfactory for our products.

We try our best to produce perfect product to meet your requires.

I hope you can be someone of them.

You can click on the image to learn more about our reviews.

Our Trade Assurance and Trade Level are great. So I think there is nothing for you to worry about.

Our company support all major ways of transport. And we would try our best to meet your requires about transport of goods.

Other information

Our company has more than 10 years for woodworking tools as you know, and factory is located in Mianyang nowadays.

We welcome very much that if you want to visit us.

There are 80 workers in our factory，and there are about 100 CNC machines for them to control.

For our major products, we can produce 200000 pieces every mouth.

There are measurement processes with every produce steps. And our four separate measurement processes are guarantees for our fine products. 2 hand tools and 2 electronic devices make our products precision maintain at ±0.02 mm.

In our 10 years experience of woodworking, we have been strict for our products all time. And we would never give up to improve our products.

We believe that 'where there is a will there is a way'.

Nowadays，we can provide some free sample of some products. And you can ask us about other products' sample. And for any other products, there are also many cheap sample.

Products Description

Product name			Woodworking Step drill bits
Material			Tungsten Carbide
Blade Diameter(mm)			5-15
Shank Diameter(mm)			10
Shank Length(mm)			20
Whole Length(mm)			57/70
Main working for			MDF/chipboard/softwood

Description

Step Drill bits have two blades -- small 1 and big 1 for some special demands.

We have done many tests for our drill bits. This is one for Normal and Step. You can have a simple look for their boring capacity.
Or you have any quotes for step drill bits, you can ask us.

Nowadays, more and more demands for step drill bits are known by us, we have enough capacity and technology to product it. And we
decide to improve production for step drill bit.