Making holes in soft materials like wood is easy. You just stick a standard drill bit in your drill and pull the trigger. But use this approach on harder materials like metal, masonry, glass, or tile, and you’ll waste time, ruin drill bits and even wreck your workpiece.
Designed with precision and functionality in mind, theUltimate Punching Drill Bitsis all you need for all your drilling jobs! It is specifically made to drill for delicate and hard surfaces such as glass, tiles, and ceramics without chipping. This is not an ordinary drill bit!
Its tiny spade-shaped tip point is made of super-hard alloy carbide, which is extremely durable and provides a flat and smooth drilling finish and guarantees 10X precise drilling.
PREMIUM MATERIAL:6542 HSS Carbide with a reinforced head that prevents bit cracking. The twist drill bit is made of a hard and durable alloy that provides longer life.
UNIQUE DESIGN:U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill.
WIDE USAGE: The spear pointed design strong tungsten carbide tip can easily penetrate various materials like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
SUITABLE FOR HOME-USE & COMMERCIAL USE:When installing household appliances and furniture, the drill bit can save time and effort and complete the project easily.
TIP:When drilling hard materialsuch as glass, porcelain floor tile, marble, granite, etc,please use water for lubrication.
Material: Hard Alloy
Tool Holder Type:Triangle Handle
Cooling Type:Outer Cold
Blade Top Corner:135°
Category: Hole expansion drill
Optional Style:6mm, 8mm, 10mm, 12mm
Weight: Approx. 20-69g
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