Feature:

* .
*Made of material, and practical to use.
*Carbide cutter head material has stronger hardness.Carbide drill bits are and can keep for longer than typical steel drill bits.
* for Precision Drilling:The drill has smooth hole opening, no edge breaking, no tremor, easy positioning, and improved drilling speed.
*The spiral torsion shaft increases the cutting area and leaves a clean hole.Combining chip removal and drill, the pointed design is more convenient to use, save time, and can punch holes quickly.
*The sturdy carbide tip with pointed design can easily penetrate various materials (porcelain tiles, glass, mirrors, plastic bricks and wood).
*If you use a drill to drill concrete, brick walls and other hard materials (glass, porcelain floor tiles, marble or granite), please use water to lubricate.
*There are 7 specifications to choose from:3mm,4mm,5mm,6mm,8mm,10mm,12mm.

Specification:

Material: Cemented carbide
Color: Blue
Size:
Head diameter: 3mm, handle diameter: 2.4mm, working length: 58mm, total length: 80mm
Head diameter: 4mm, handle diameter: 3.6mm, working length: 58mm, total length: 80mm
Head diameter: 5mm, handle diameter: 4.5mm, working length: 58mm, total length: 80mm
Head diameter: 6mm, handle diameter: 4.8mm, working length: 62mm, total length: 100mm
Head diameter: 8mm, handle diameter: 6.4mm, working length: 68mm, total length: 110mm
Head diameter: 10mm, handle diameter: 8.3mm, working length: 78mm, total length: 120mm
Head diameter: 12mm, handle diameter: 8.3mm, working length: 75mm, total length: 125mm

Package Included:

5* Drill bit

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