Double expansion anchors are designed for anchoring into concrete, brick or block base material. Inserting a machine-threaded bolt into the anchor expands the Double Expansion Anchor against the concrete at two points.
Only the highest quality Double expansion anchor earns the CONFAST® name. All sizes are in stock, orders ship the same day and freight is free. ... Bolt diameter is ...
Double Expansion Anchor. The double expansion anchor is great for projects where the base material is softer or has the strength that is suspect.. The anchor body is made from a die cast alloy called Zamac, which is rust resistant and extremely durable.
Hilti's line of Kwik Bolt Tension Zone Carbon Hilti's line of Kwik Bolt Tension Zone Carbon Steel Expansion Anchors are excellent for use in a variety of base materials such as concrete (cracked) concrete (light weight) concrete (light weight over metal deck) and concrete (untracked).
Amazon.com: double expansion anchor. ... Powers Fastening Innovations 09510 Dual Expansion Machine Bolt Anchor 1/4-Inch, 50 Per Box. by Powers Fastening Innovations.
Expansion Anchor - Double: Expansion anchors are used in soft masonry and in materials of questionable strength with machine screws or machine bolts that are exposed to vibration or side pressure. Made of zinc alloy, expansion anchors are rustproof.
The Double™ is a dual expansion machine bolt anchor particularly suited for materials of questionable strength. It can be used in solid concrete and some block, brick and stone base materials.
Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, non-cracked concrete and seismic - including stud anchors and sleeved anchors Learn More about Kwik Bolt Wedge Anchors
Double THREADVERSION UNCThread ANCHORMATERIALS ... expansion,the upperconeshould ... Catalog Rod/Anchor Drill Overall Minimum Standard Standard Wt./
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.