R32S / 40Cr Materials Button Drill Bit With Self Drilling Anchor Bolt For Limited Space Work

Model Number:Drill bit
Minimum Order Quantity:500
Place of Origin:China
Price:negotiation
Supply Ability:30000 Meter/Meters per Month self drilling anchor
Packaging Details:Carton box
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

R32S ,40Cr, 51mm diameter , used with self drilling anchor bolt, Alloy Steel Anchor Bolt R32 Hollow Self Drilling Roc


Drill bit


The drill bit would be selected at the choice of the ground conditions


Features of hollow grounting anchor bolt


• Particularly suitable for difficult ground conditions.

• A high rate of installation since drilling, placing and grouting can be performed in one single operation.

• Self drilling system eliminates the requirement for a cased borehole.

• Installation with simultaneous drilling and grouting possible.

• Easy installation in all directions, also upwards.

• Suitable for working in limited space, height and in areas of difficult access.

• Simple post grouting system. • Hot-dipped galvanizing for corrosion protection


Applications in Tunneling & Ground Engineering


• Radial bolting

• Slope stabilization

• Forepoling

• Micro injection pile

• Face stabilization

• Temporary support anchor

• Portal preparation

• Soil nailing






China R32S / 40Cr Materials Button Drill Bit With Self Drilling Anchor Bolt  For Limited Space Work supplier

R32S / 40Cr Materials Button Drill Bit With Self Drilling Anchor Bolt For Limited Space Work

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