Hallow Bricks By uxcell

• Total Length(After Pressing): 50mm / 1.97\"; Rod Dia.: 10mm / 0.39\"
• Fit for Screw Dia.(Approx.): 4mm / 0.16\"; Package Content: 20pcs(+/-2%) x Plastic Expansion Tubes(Screws are not included)
• Material: Made of plastic, injection , flexible, good toughness, impact resistance, not easy to break, high expansion coefficient.
• Design: The two sides of the expansion tube will expand to both sides when the screw is tightened, which increases the holding force. The anti-rotation structure design of the expansion sleeve will not follow the rotation when the screw is tightened.
• Application: It is suitable for manual or electric tools to screw into gypsum board at low speed, special for gypsum board. It can also be used for lightweight concrete, hollow bricks, porous bricks, lime-sand bricks and other softer materials.

• 7/8\" x 3.9\" x 7.7\": Hammer drill bits is with 7/8\" bit, 3.9\" long significant depth, 7.7\" total length
• Carbide Tipped Bit: Carbide-tipped bit heads are harder, tougher and more resistant and durable to extreme loads for longer tool life and faster performance in masonry.Steel bits are heat forged for strength and longevity with a sharp Carbide Tip edge design for maximum impact on masonry/concrete material, allowing for effective and precise drilling
• Four Hollow Square Shank: Optimized 4-flute design to reduce bit stress when drilling, keep the bit running cooler, and for fast dust removal
• Wide Application: Rotary hammer drill bit is for handling a wide variety of drilling applications including concrete, brick, block and more
• Tips: Collision of concrete iron is strictly prohibited when used in concrete

• Main Color: Silver Tone; Material: Zinc Alloy
• Package Content: 50(+/-2%)pcs x Hollow-Wall Anchor; Product Name: Hollow-Wall Anchor
• Weight: 301g; Dimension: 14 x 38mm / 0.55\"\" x 1.5\"\"(Max. Dia*L)
• Drive Style: Phillips
• Tip Type: Pointed Tip

• Main Color: White; Material: Nylon
• Package Content: 50(+/-%)pcs x Hollow-Wall Anchor; Product Name: Hollow-Wall Anchor
• Weight: 68g; Dimension: 14(+/-1) x 23(+/-2) mm / 0.55\"\" x 0.9\"\"(Max. Dia*L)
• Drive Style: Phillips
• Tip Type: Flat Tip

• Main Color: Beige; Material: Nylon
• Package Content: 50(+/-2%)pcs x Hollow-Wall Anchor; Product Name: Hollow-Wall Anchor
• Weight: 63g
• Dimension: 14 x 28mm / 0.55\" x 1.1\"(Max. Dia*L)
• Drive Style: Phillips

• Size - 6mm Drilling Diameter, 5.5mm Shank(10pcs); 7mm Drilling Diameter, 6.2mm Shank(10pcs)
• Diamond Coated - Diamond coating enhances the drilling speed, which makes the bit sharper.
• Nickel Plated Surface - The nickel plating surface can extend the service life and enhance surface corrosion resistance.
• Special Design - Side open can remove the waste to keep the drill bit clean.
• Applications - Perfect for drilling glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. (Need to be used at a low speed; Always use lubrication (water) when processing, otherwise the hole saw will burn.)