50mm 8 Buttons Tapered Carbide Tipped Big Button bits

China 50mm 8 Buttons Tapered Carbide Tipped Big Button bits, Find details about China Button Bits, Drill Bit from 50mm 8 Buttons Tapered Carbide Tipped Big Button bits

Model NO.
50mm button bit
Tooth No.
09mm*8 Buttons
Head Dia.
50mm
Degree
7, 11, 12 Degree Could Be Customized
Colour
Golden, Red, Black Could Be Customzide
Package
30PCS in a Wooden Box
Weight
22-25kg/Box
Application
mining, quarry
Button material
ZK05 or YK05 hard alloy
Trademark
NONE
Transport Package
Plywood Case
Specification
50mm, 8 tooth
Origin
China
HS Code
8207199000
Model NO.
50mm button bit
Tooth No.
09mm*8 Buttons
Head Dia.
50mm
Degree
7, 11, 12 Degree Could Be Customized
Colour
Golden, Red, Black Could Be Customzide
Package
30PCS in a Wooden Box
Weight
22-25kg/Box
Application
mining, quarry
Button material
ZK05 or YK05 hard alloy
Trademark
NONE
Transport Package
Plywood Case
Specification
50mm, 8 tooth
Origin
China
HS Code
8207199000

50mm 8 buttons Tapered Drilling button bit

Product Description
Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80 , Q9 -45 -12 22- 71 for Indian quarry and Norway, Finland quarry. 

Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very strong and can completely meet customer's requirements on delivery design,number of buttons is 4,5,6,7,8,9,7 buttons is very popular for hold held (short holes ) and blast drilling system. 

We can also design all kinds of Alloy Bore Bit according to your requirements.

Tapered Button bit connection: 

 Drill bit diameter    Taper(°)   
(mm)(in)
281  3/326,7
301  3/166,7
321 1/46,7,11,12
341 11/326,7,11,12
351  3/86,7,11,12
361 13/326,7,11,12
381  1/26,7,11,12
401  9/166,7,11,12
411 5/86,7,11,12
421 21/326,7,11,12
431 11/166,7,11,12
451 3/46,7,11,12
501 31/326,7,11,12
602 3/86,7,11,12
 
Thread button bit connection:
Drill bit diameterThread standard
(mm)(in)
351  3/8R22 R25 
361 13/32R22 R25 R28
381  1/2R22 R25 R28 R32
431 11/16 R25 R28 R32
451 3/4 R25 R28 R32
481  7/8R32
512R32
642  1/2R38 T38
763R38 T38 T45
893  1/2R38 T38 T45 T51
1024T45 T51 ST58 SD60
1154  1/2T51 ST58 SD60
1275T51 ST58 SD60
1405  1/2T51 ST58 SD60
1526T51 ST58 SD60

we can guarantee all our product:

(1) Direct factory wholesale price, price is cheaper than trading companies.

(2) Strict Quality Control Department, each piece bit need to be checked.

(3) Accept custom order. can special make for you.

(4)  Focus on the quality.We seek long-term interest.

(5)Welcome small orders, our Min Quantity Order is 1 piece.

(6) All bit are made by skilled workers and advanced technology, we have more than 20 years' experiences, so you must be satisfied with our super quality.
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50mm 8 Buttons Tapered Carbide Tipped Big Button bits




50mm 8 Buttons Tapered Carbide Tipped Big Button bits
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50mm 8 Buttons Tapered Carbide Tipped Big Button bitsFAQ Collection:

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.

Q2: What the exactly address of your factory?
A2: Our factory is located in No.9 Kaixuan Ave West,Economic Zone Quzhou, Zhejiang, China

Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equirement.

Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.

Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.

Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.

Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.
50mm 8 Buttons Tapered Carbide Tipped Big Button bits