Heavy-Duty Drill Bit Set – For Metal, Tile, Concrete, Glass & Wood

Product Features:

• Premium material 6542 HSS Carbide and durable alloy with reinforced head prevents bit cracking and provide longer life.

• Wide usage: A strong carbide tip with a spear-pointed design can easily drill through various materials like tile, concrete, brick, glass, plastic, wood, etc.

• Easy chip removal, W-type slot design provides low resistance, resulting in faster & smoother drilling and easier chip removal.

• Anti-slip shank Triangular shank allows drill bits to be held tightly and prevents slip.

• 4 Different sizes 10 x 6mm(1/4"), 10 x 8mm(5/16"), 5 x 10mm(3/8"), 5 x 12mm(1/2").
• Universal can be installed in any standard electric drill.

Product Specs:

• Material: Hard Alloy
• Blade Top Corner: 135°
• Blade Diameter: 6-12mm

Package Includes:

• 4 drill bits (6/8/10/12mm)

Recommendations:

• When drilling hard materials such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.