Ultimate Drill Bits,Concrete Drill Bit,Drilling And Punchin

Detailed Information About The Product:

HIGH-QUALITY MATERIAL: hard alloy and durable alloy can prevent the drill bit from cracking, and has The fixed head can prevent the drill bit from cracking and extend its service life.
WIDE RANGE OF USES: solid carbide tip, with spear tip design, can easily drill through various materials, Such as tiles, concrete, bricks, glass, plastic, wood, etc.
EASILY REMOVE CHIPS: U-shaped groove design provides low resistance for faster and smoother,Drill holes and remove chips more easily.
ANTI-SLIP FUNCTION: The triangular handle can firmly fix the drill bit and prevent slipping. It can be installed in hand drill, electric drill, bench drill
TIP: There are 7 different sizes of drill bits:3mm, 4mm, 5mm, 6mm (1/4inch), 8mm (5/16inch), 10mm (3/8inch), 12mm (1/2inch). When drilling glass, porcelain floor tiles, marble, granite and other hard materials, please lubricate with water.

Colour:As Shown
Material:alloy
Size:3/4/5/6/8/10/12mm

Package Contents:
7 * drill bits

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.