Geotechnical drilling tools
Self Drilling Anchor Hexagonal Nuts
Self drilling Anchor nut is used to lock the anchor system, make sure the anchor string is fastened with anchoring site
SINODRILLS Self Drilling Anchor Hexagonal Nuts
Self drilling anchor nut locks the plate, transmits force from anchor bar to plate and finally to the working face.
Features
• Stable quality;
• Thread is compatible with ISO and other international standards;
• Precision-manufactured anchors with ≤ 0.25 mm tolerance;
• Good mechanical performance.
Applications
Pre-supporting, micropiling for foundation underpinning, slope anchorage, etc.
Parameters
 |
Size | SW (mm) | L (mm) | Unit weight (kg) |
R25 | 41 | 41 | 0.30 |
R32 | 46 | 45 | 0.35 |
R32 | 46 | 65 | 0.45 |
R38 | 50 | 60 | 0.50 |
R51 | 75 | 70 | 1.55 |
T76 | 100 | 80 | 2.80 |
Steel grade: As per request | |||
Thread direction: Left hand / Right hand | |||
Thread standard: ISO10208 / ISO1720 / Other international standards | |||
Hardness (HRC): HRC25 - HRC30 | |||
Features: All self drilling anchor nuts are machined and with chamfered edges to suit both domed plates and solid plates | |||
Please contact our sales team for more specifications.
Geotechnical drilling tools
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T thread Self Drilling Anchor Bars
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation.
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R thread Self Drilling Anchor Bars
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation
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Self Drilling Anchor Bits
Anchor bits is used as a sacrificial consumable for drilling hole
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Self Drilling Anchor Couplers
Self drilling Anchor coupler or called coupling sleeve, which is used to extend the anchor string
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