Anchor installation that provides three times the strength even at shallow depths.
The "Spring Bit Method" is a technique that allows for high adhesion by creating uneven surfaces on the inner walls of a core hole when the core drilling for post-installed anchors interferes with existing rebar. This method ensures pull-out strength even with a short embedment length (for example, reducing from 15D to about 8D). It is applicable to all types of construction that involve core drilling using core boring equipment for post-installed anchor work. Please feel free to contact us if you have any inquiries. 【Features of Spring Bit Products】 ■ Special blades using diamond chips for core boring and similar applications ■ Utilizes spring stress to create a ring-shaped groove inside existing holes ■ If existing rebar is encountered at depths where rebar detection does not reach during anchor drilling, this blade can be used to create grooves inside the hole to enhance pull-out strength, achieving equivalent anchoring power even if the required embedment length is not reached. *For more details, please download the PDF or feel free to contact us.
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Our company engages in core drilling construction, chemical anchor construction, wall cutting construction, and construction related to seismic diagnosis, among other services. Recent fluctuations in political, economic, and social conditions have had a significant impact on various industries. However, we are committed to responding to these challenges through our corporate efforts to reduce total costs by continuously developing and acquiring new technologies and improving work efficiency. Please feel free to contact us if you have any inquiries.