7 Buttons 11 Degre Taper Tungsten Carbide 40mm Drill Bits for Rock Drilling

• Customization: Available
• Certification: CE
• Standard: GB
• Model NO.: 40mm
• Surface Treatment: Galvanized
• Manufacturing Process: Forging
• Material: Alloy Steel
• Keyword: Button Bit
• Diameter: 36mm
• Button Type: Spherical, Ballistic, Conical
• Taper: 12 Degree
• Transport Package: Standard Exporting Packing.
• Specification: api
• Trademark: GLORYTEK
• Origin: Beijing, China
• HS Code: 8207509000
• Production Capacity: 1000 PCS/Week

Product Description

7 Buttons 11 degre Taper Tungsten Carbide 40mm Drill Bits for Rock Drilling



 
Description
 
Our tapered button drill bit size from 32mm-42mm, tapered 7, 11 and 12 degree, with 4, 5, 6 and 7 buttons. 
Our thread button drill bit size from 33mm-178mm, include thread type H25, R25, R28, R32, R38, T38, T45, T51, ST58, ED58 etc for kinds of button bit, reaming button bit, retract button bit, drop centre retract button bit.
The button shapes of our button bits are spherical, ballitic, conical for customers to choose.
The buttons can be hot insert to the body and welded to the body as per custmers need and many kinds of good materials are available.
 
 
Advantage
 
 
1. High Quality
2. Reasonable Price
3. High Efficiency
4. Delivery On Time
 
Application
 
The button bit is widely used for rock drilling, blasting holes and other drill works in quarries, coal mines,
road and dam constructions and other similar projects.
 
 

Technical Parameter
 

Dia

No.x Button dia

connection

Body length

Item no.

mm

in

Front

Gauge

Angle x Dia

30

13/16"

1*7

3*7

7°x 19mm

60mm

GL430-719

32

1 17/64"

1*7

3*8

7°x 22mm

60mm

GL432-722

32

1 17/64"

2*7

3*7

7°x 22mm

60mm

GL532-722

34

111/32"

1*7

3*8

78x 22mm

60mm

GL434-722

36

1 27/64"

1*8

3*8

7Bx 22mm

62mm

GL436-722

38

11/2"

1*8

3*9

7°x 22mm

62mm

GL438-722

40

1 37/64"

1*9

3*9

7°x 22mm

62mm

GL440-722

40A-1

1 37/64"

F9

3*9

7Bx 22mm

62mm

GL440A-722

40

1 37/64"

2*8

3*9

7°x 22mm

62mm

GL540-722

40

137/64"

2*8

4*8

7°x 22mm

62mm

GL640-722

42

1 21/32"

1*9

3*9

7°x 22mm

62mm

GL442-722

42A-1

1 21/32"

1*9

3*9

7°x 22mm

62mm

GL442A-722

42

121/32"

2.8

3*9

7°x 22mm

62mm

GL542-722

42

121/32"

2*8

4*8

7°x 22mm

62mm

GL642-722

50

1 31/32"

3*8

4*9

7°x 22mm

65mm

GL750-722

60

2 23/64"

3.9

440

7°x 22mm

62mm

GL760-722

70

2 3/4"

3*9

4*10

7°x 22mm

62mm

GL770-722

Packing





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Company Profile



 

Glorytek Industry (Beijing) Co., Ltd. is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for more than 20 years. We are supported and assisted by highly experienced R&D team and enginners that enable us to complete all the assigned projects successfully as per clients' requirements.

Our factory covers an area of 250,000 square meters, construction area is about 150,000 square meters, having machining machinery, CNC processing center, friction welding machine, testing equipments etc. over 200 sets and more than 600 employees.

Our products have been exported more than 60 countries, including Australia, Russia, Soutn Africa, Zimbabwe, Malaysia, Indonesia, South Korea, France, Sweden, USA, Canada, Haiti etc.





 

FAQ
 

Q: Are you a factory or a trading company ?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: What is your payment terms?
A: We can accept T/T,L/C.

Q:.What is your MOQ? How long is the delivery time?
A: Our MOQ is 1pc . We normally have stock for regular size, goods can be arranged to delivery immediately after receiving the payment.

Q: Can we print my Logo on the products?
A: Yes, we can. We support OEM .