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28mm Rock Drilling Bit

28mm Rock Drilling Bit

Brand Name:MTH
Certification:ISO 9001
Model Number:41mm
Minimum Order Quantity:50 pcs
Delivery Time:7-10 days
Payment Terms:L/C, T/T, Western Union, MoneyGram
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Location: Shijiazhuang Hebei China
Address: No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Supplier`s last login times: within 33 hours
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Product Details Company Profile
Product Details

Tapered 7 Degree Long Skirt Button Bit For Small Hole Drilling Rock Drilling Bit


Description:


Tapered drilling tools include tapered drill bits and tapered drill rods. Tapered drill bits come into three types, button, chisel and cross designs.


Product features:


Degree:

4°46', 7, 11,12.

Diameter:

28mm - 60mm.

Button quantity:

6, 7, 8 ( commonly used )

Shank sizes

Hex 19mm, Hex 22mm and Hex 25mm


Application:


Tapered drill tools are mainly equipped on rock drilling equipment, well drilling equipment and oil field equipment. They are widely used for rock drilling, blasting holes and other drill works in quarries, coal mines, rod and dam constructions and other similar projects.


Advantage:


Tapered button bits have a good drilling performance and are excellent in longevity.


Package:


Export standard plastic box / carton / wooden case.


Company Profile:


Hebei Minetech Machinery Technology Co, Ltd. is located in Hebei province of China. Our company is a professional production and export tapered and thread rod, chisel and button bit and other mining drilling tools enterprises. With our rich experience for over a decade and with professional engineers and sales team, we focus on providing complete solutions for mining machinery.


China 28mm Rock Drilling Bit supplier

28mm Rock Drilling Bit

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