Product Description

Self drilling anchor bolts: self-drilling rock anchoring/rock bolt/anchor plate factory from China: R22, R25, R32, R38, R51 rock bit, nuts, couplings, drill rod etc.

1. Self drilling anchor bolt.
2. Material:seamless steel pipe 40Cr/EN40Cr.
3. Left thread.
4. ISO9001&CE.

Applications:
Tunnelling ground engineering;
Radial bolting,slope stabilization,forepoling,micro injection pile,face stabilization,temporary support anchor,portal preparation,soil nailing.

Welcome to visit our factory in China, and expecting to establish long terms cooperations with you!

Price Terms︰ FOB, CFR Or CIF Terms

Payment Terms︰ T/T, L/C, western union or paypal

Packing︰ In iron bundles, ply-wooden cases or as per your special requirements

Lead Time︰ Within 15-35 days according to your order quantity

Other Names︰ Anchor Bolt,Rock Anchor Bolt,Rock Bolt,Self Drilling Anchor Bolt,Rock Drilling Tools

Material︰ High Strength Steels

Rod Shape︰ Round

Machine Type︰ Slope Stabilization Tools

Processing Type︰ Forging

Technology︰ Heat Treatment

Application︰ Hard Rock Drilling, Mining, Quarrying, Stoning, Construction

Colour︰ Gold, Black, Red, Blue, Yellow