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76mm 89mm 102mm mining drill bits / T38 T45 T51 mining quarry drill bits

76mm 89mm 102mm mining drill bits / T38 T45 T51 mining quarry drill bits

Brand Name : MIROC
Model Number : Retrac Button Bit, button bit
Certification : ISO
Place of Origin : china
MOQ : 10pcs
Delivery Time : 25-30 days
Packaging Details : wooden box
Color : Golden, customized
Material : High quality tungsten carbide
Face design : flat face, drop center
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Competitive advantages:

  • This type of bit is well known for its wear resistance on medium-hard to hard rock formations
  • Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture
  • Widely used drifting and tunneling
  • Bit face design is ideal for medium-hard to hard rock formations

Specification as below:

Product NameBit DiameterCarbide ButtonAngleFlushing HoleWeight (kg)


(No. x mm)


(No. x mm)

T45 Retrac Bit702 3/43x11, 1x96x1135°3-2.5
702 3/44x10, 1x108x1135°4-2.5
7633x11, 1x116x1335°313.2
7634x11, 1x118x1135°4-3.2
7634x11, 1x118x1235°4-3.2
893 1/24x138x1340°2-5.4
893 1/26x118x1235°2-5.4
893 1/23x11, 2x118x1335°315.4
893 1/24x11, 1x118x1235°4-5.4
893 1/24x13, 1x138x1335°4-5.4

t38 drill bit/T38 сверло/T38 สว่าน/t38 ສະຫວ່ານ/t38 mũi khoan/Broca t38

Our Services

KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

  • Hazardous environment
  • Acts, regulations, and other government guidelines that has to be followed
  • Significant differences in the way people work, mostly due o physical constraints
  • Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.

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