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    113 cm Telescopic Hollow Drum Hammer

    Telescopic hollow drum hammer at low price, 100g weight, 19mm ball diameter and 14mm rod diameter. It can freely expand and contract to detect whether the wall is hollow.
    SKU: T-HDH-113
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    WHOLESALE PRICE - The more you buy, the more you save
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    Old price: $27.48
    $25.38
    Minimum purchase quantity: 5
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    Free shipping
    Delivery date: 6-12 days

    The best and cheapest price selling hollow drum hammer sound detection with a lanyard at the end of the sound detection hammer to prevent it from falling off, making it easy to carry and store. The telescopic stainless steel has reinforced grooves to make it durable.

    Specification

    Model T-HDH-113
    Product Name 113cm Hollow Drum Hammer
    Product Weight 100g
    Grip Length 11.5cm
    Number Of Shaft Sections 7 Knots
    Maximum Diameter of Rod 14mm
    Ball Diameter 19mm
    Length After Shrinking 22cm
    Product Color Red, Yellow, Blue, Green
    Material Stainless Steel
    Total Length 113cm

    Features
    The hollow drum hammer is a stainless steel ceramic tile tool, which is not easy to rust, wear-resistant, corrosion-resistant and has a long service life. The design is simple, the product is small in size, light in weight and convenient for users to use.

    Tips: How to use the hollow drum hammer to detect the empty drum of floor tiles

    Hollowness detection of floor tiles is very important in the process of laying floor tiles. I will tell you how the hollow hammer detects the hollow drum of floor tiles. I hope it will be helpful to you when using the empty drum tester.

    The hollow drum hammer is a tile tool for detecting the hollowing of floor tiles, as long as the hollow drum hammer is used to hit the floor. If the sound is relatively clean and pleasant, it means that there is no hollow drum phenomenon. If the percussive voice sounds like an echo and there is some noise, it means there is a hollow drum. As long as you get started, you will know if there is an empty drum here. The hollow drum detection method for wall tiles and floor tiles is the same, but the sound of the wall tiles is particularly crisp and bright, indicating that there is a hollow drum phenomenon. Usually the corners are particularly prone to hollowing, it must be ensured that the hollowing of the corners does not exceed 5% of its own area in order to be considered qualified. The key inspection place should be placed on the channel and the center of the tile, because the hollowing phenomenon is not allowed in these two positions.

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