MachineU > China Products > Tools & Hardware > Drill Bits > Carbide Drill Bits for Machine Tools
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Specifications
Brand Name :
MIROC (KSQ)
Model Number :
Retrac Button Bit ST68
Certification :
ISO 9001
Place of Origin :
China
MOQ :
Negotiated one
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
20000 PCS Per Month
Delivery Time :
10 - 25 days
Packaging Details :
Carton or Wooden Box
Type of Bit :
Retrac Button Bit
Thread :
ST68
Diameter, mm :
102 - 140
Type of Buttons :
Spherical and Ballistic
Min. Weight, kg :
9.3
Material :
Tungsten Carbide and high strength alloy steel
Application :
Mining operations, Bench Drilling and Long Hole Drilling, Drifting and Tunneling, Quarrying, Construction
Color :
Green, Black, Yellow or Based on Request
Flushing Holes :
Front
Description

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

Retrac Button Bit ST68

Drop Center/ Flat Face

Specifications:

Drill Bit Diameter No x Buttons Diameter Flushing Hole Weight, kg
mm foot Front Gauge Angle Front Side
Retrac Button Bit ST68 Spherical and Ballistic
102 4 4x12,4x12 10x12 35 4 - 9.3
102 4 4x14,2x12 8x14 35 4 - 9.3
110 4 3/8 6x14 8x16 35 2 - 10.0
115 4 1/2 6x14 8x16 35 2 - 10.0
127 5 8x14 9x16 35 3 - 15.0
140 5 1/2 9x14 9x16 35 3 - 17.8

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

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. Used in benching and long hole drilling.

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

Features:

1. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance;
2. Manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.

3. For unconsolidated rock formation.

4. Designed to improve hole straightness, as well as to assist in retrieval of the drilling string.

5. The splines will also improve the hole flushing characteristics of the bit due to the chip ways between the splines.

Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Application:

1. Underground mining
2. Drifting anf Tunneling
3. In granite and marble quarry
4. Gold Mine
5. In benching and long hole drilling

Package: Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-25 days.
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Information need to know before order
1. Thread
2. Button Bit Diameter
3. Face Design: Flat Face or drop center
3. Body/Skirt: Rugular or retract body
4. Carbide/ Button: Spherical or Ballistic
MIROC® Production:

Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Coupling Sleeves
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

P.S. We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retrac etc.).

Our Service
Compared with the oversea brands, our advantages are bellowing:
1. Our products can match over 95% against the original products
2. Price are competitive against the famous brands and best quality against the small factory
3. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
4. We have advanced technology and equipment.
5. Our technician has more than 20 year’s professional working experience.
6. Rock drilling tools are exported throughout the world. Main market: Norway, USA, Canada, Brazil, Uganda, Iran, Philippines, Thailand, India, etc.
Now we are looking forward to make the market bigger and stronger with your join!

Company Information:

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.


KSQ Technologies (Beijing) Co. Ltd.
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Elisa Zarovkina (Елизавета)

Product tags

carbide drill inserts

,

carbide insert drill

,

tungsten carbide tool inserts
Send your message to this supplier
Send Now

Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

Ask Latest Price
Watch Video
Product Detail
Brand Name :
MIROC (KSQ)
Model Number :
Retrac Button Bit ST68
Certification :
ISO 9001
Place of Origin :
China
MOQ :
Negotiated one
Price :
Negotiable
Contact Supplier
video
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face
Tungsten Carbide Inserts Retractable Drill Bit ST68 Drop Center / Flat Face

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Retractable Drill Bit
MachineU China Products Tools & Hardware Drill Bits Carbide Drill Bits for Machine Tools
Contact Supplier
Submit Requirement