|Place of Origin:||China|
|Brand Name:||MIROC (KSQ)|
|Model Number:||Retrac Drill Button Bit|
|Minimum Order Quantity:||Negotiated one|
|Packaging Details:||Carton or Wooden Box|
|Delivery Time:||15-25 days|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||20000 pcs per Month|
|Thread:||R38||Application:||Eliminating Hole Deviation, Mining Operations, Drifting And Tunneling, Quarrying, Construction|
|Button Type:||Spherical/Balistic||Color:||Black, Green Or Based On Requestss|
|Material:||Tungsten Carbide And High Strength Alloy Steel||Flushing Hole:||Front|
R38 Retrac Drill Button Bits
|Drill Bit||Diameter, mm||No x Buttons diameter||Flushing Holes||Weight, kg|
|Retrac Button Bit||Spherical/Ballistic Buttons|
|64||3 x 10, 1 x 10||6 x 11||35||3||-||2.2|
|70||4 x 10, 1 x 10||8 x 11||35||4||-||2.4|
|76||4 x 11, 1 x 11||8 x 11||40||4||-||3.3|
|76||4 x 11, 1 x 11||8 x 12||35||4||-||3.3|
|89||5 x 12||8 x 12||35||2||-||4.8|
|89||4 x 13, 1 x 13||8 x 13||35||4||-||4.8|
This type of bit is well known for its wear resistance on soft to medium-hard rock formations. Featuring tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation.
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
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
1. Underground mining
3. In granite and marble quarry
4. Gold Mine
5. Dimensional Stone Industry
6. Eliminating Hole Deviation
Package: Carton or Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-25 days.
P.S. We can design and manufacture products according to customers’ requirements.
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.
Elisa Zarovkina (Елизавета)
Contact Person: Elisa