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ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit

ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit

ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit
ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit
ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO
Model Number: ST68 4-6 Inch
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description
Product Name: Rock Drill Bit Color: Blue, Yellow,Black.Others
Usage: General High Speed Cutting OEM: Yes
Face Design: Concave/ Flat/ Convex/ Drop Size: Generalduty And Customized
High Light:

industrial drill bits

,

hardened steel drill bits

ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit

 

Description

This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation.

The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine.
Our threaded button bit is made by best quality alloy steel bar and tungsten carbide ,through heat treatment like Atlas, it includes R25,R28,R32,R35,R38,T45,T51,ST58,HT60,ST68 and so on. And the head diameter range from 32mm to 127mm.

.

• Widely used in bench and long hole drilling
• Bit face design is ideal for medium-hard to hard abrasive rock

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: ST68 Button Bits Spherical Buttons

 

Applications

• Underground mining
• Tunneling
• Quarry

 

Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

 

Specification

Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

B14102-ST68-S, ST68 Button Bits, Spherical Buttons 35° 2 - 8.7
B18102-ST68-S, ST68 Button Bits, Spherical Buttons 35° 4 - 8.7
B14105-ST68-S-1, ST68 Button Bits, Spherical Buttons 35° 2 - 8.9
B14105-ST68-S-2, ST68 Button Bits, Spherical Buttons 35° 4 - 8.9
B14110-ST68-S-1, ST68 Button Bits, Spherical Buttons 35° 2 - 9.4
B14110-ST68-S-2, ST68 Button Bits, Spherical Buttons 35° 4 - 8.9
B14115-ST68-S-1, ST68 Button Bits, Spherical Buttons 35° 2 - 9.6
B14115-ST68-S-2, ST68 Button Bits, Spherical Buttons 35° 4 - 9.5
B18115-ST68-S, ST68 Button Bits, Spherical Buttons 35° 4 - 9.5
B17127-ST68-S, ST68 Button Bits, Spherical Buttons 35° 3 - 11
B15127-ST68-S, ST68 Button Bits, Spherical Buttons 35° 4 - 10.8
B17152-ST68-S, ST68 Button Bits, Spherical Buttons 35° 3 - 16.2
B18152-ST68-S, ST68 Button Bits, Spherical Buttons 35° 3 - 16.2
B21152-ST68-S, ST68 Button Bits, Spherical Buttons 35° 3 - 16.2

ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit 0ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit 1

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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