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T38 64mm Tungsten Carbide Retrac Bit For Rock Drill

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill
T38 64mm Tungsten Carbide Retrac Bit For Rock Drill
T38 64mm Tungsten Carbide Retrac Bit For Rock Drill
Product Details:
Place of Origin: CHINA
Brand Name: MIROC
Certification: ISO
Model Number: T38 64mm Retrac Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Standrad export packaging or customized
Delivery Time: 15-20 days
Supply Ability: 2000000pcs per month
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Detailed Product Description
Product Name: Threaded Bits Material: Tungsten Carbide And Alloy
Use: Hard Rock Drilling, Mining, Quarrying, Stoning, Color: Green,or According To Your Requirement
Productive Process: Forging And Heat-treatment Connection Type: Thread
Alloy Type: Spherical/Hemi-Spherical/Parabolic/Conical/Ballistic Bit Body: Retrac
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T38 64mm Tungsten Carbide For Rock Drill Retrac Button Bit

 

Description
Bit Type:
Head Diameter :40 mm -200 mm (D)
Bit Type: Button Bit
Button Type: Semispherical Button, Ballistic Button, Conical Button
Thread: R25, R32, R38, T38, T45, T51,GT60
Bit Body: Retrac Skirt
Bit Face: Flat Face, Concave Face, Convex Face, Drop-Center Face
Material: High quality tungsten carbide

Application:
The Retrac Bits are widely applicable to mining industry, tunneling and underground engineering, open pit, construction drill, blast industry, civil engineering operations,
road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilization projects, water well industry, etc,.


Usage
Type of Buttons:
Semispherical button:
This type button is suitable for very abrasive and very hard rock formations.
Ballistic button / Parabolic button:
This type button is suitable for medium abrasive and medium hard rock formations.
Conical button:
This type button is suitable for soft abrasive and soft rock formations.
The selection of Bit Face Type:
Drop center face bit:
It has high penetration rates in soft to medium hard and fissured rock formation, and has better hole deviation control.
Concave face bit:
It’s suitable for medium hard and similar rock formations, it has good hole deviation control and good flushing capacity.
Convex face bit:
It has high penetration rates in soft to medium-hard rock formation. It has the best performance of resistance to steel wash, and reduce the load and wear on the gauge buttons, but it has poor hole deviation control.
Flat face bits:
It’s suitable for hard to very hard and abrasive rock formations.
The selection of Bit skirt:
Retrac skirt:
This type design can get better hole deviation control while drilling, it can get bit back easily while the bit is jammed during drilling.

 

T38 Retrac Button Bit Specification:

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge Angle front Side kg
Spherical
64 2 1/2 4×10 8×10 30° 2 - 2.2 4148300737
64 2 1/2 3×10, 1×10 6×11 35° 3 - 2.2 4148300738
70 2 3/4 4×11 8×11 40 2 - 2.4 4148300739
70 2 3/4 3×10, 1×10 6×13 35° 3 - 2.4 4148300740
70 2 3/4 4×10, 1×10 8×11 35° 4 - 2.4 4148300741
76 3 4×11 8×11 40 2 - 3.3 4148300742
76 3 4×11, 1×11 8×10 35° 4 - 3.3 4148300743
76 3 4×11, 1×11 8×12 35° 4 - 3.3 4148300744
89 3 1/2 4×13 8×13 40 2 - 4.8 4148300745
89 3 1/2 5×13 8×13 35° 2 - 4.8 4148300746
89 3 1/2 6×11 8×12 35° 2 - 4.8 4148300747
89 3 1/2 4×11, 1×11 8×13 35° 4 - 4.8 4148300748
89 3 1/2 4×13, 1×13 8×13 35° 4 - 4.8 4148300749

 

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 0

 

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 1

 

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 2

FAQ
Q1: What’s your delivery time?
A: Commonly product need 20 days to produce, within 3 days if in stock.
Q2: What’s methods of payments are accepted?
A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal.
Q3: What about the Shipments?
A: Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent.
Q4: How to control the quality?
A: We should be checking & testing everyone button bit before shipment.
Q5: Do you agree sample order ?
A: Yes ,we are welcome your sample order to testing our quality.
Q6: Can we select the button bit color?
A: Yes ,we have golden ,green ,black for your choice.
Q7: Can we change to our mark on the button bit?
A: Yes ,we can casting your company mark on the button bit.(Except sample order)
Q8: Do you have after-sale service and warranty service ?
A: Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Q9: Can I trust your company ?

A: Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .

T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 3T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 4T38 64mm Tungsten Carbide Retrac Bit For Rock Drill 5

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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