(25 pcs) 1/4x1-1/4 Outer diameter1/2 Double Expansion Anchor, Zinc Plated Double Expansion Shield Anchors, Double Expansion Shields,for Masonry, Concrete, Brick

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Dimensions: internal thread 1/4x1-1/4x1/2. Internal thread 1/4in length 1-1/4in external diameter 1/2in, drill hole with 1/2in electric hammer. Material: zinc alloy concrete anchor for masonry screws or bolts. Style: two-piece tubular shield, hollow wedge cone and wedge nut. Tightening of screws leads to expansion at both ends. Application: for soft masonry with mechanical screws or mechanical bolts.It can also be ed for harder materials, including stone, brick, concrete or blocks. e: easy to e, firm and good Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.