- 【High Quality Multi-purpose Drill Bit Set】：- Spear pointed design strong tungsten carbide tip can easily penetrate various material(tile, concrete, brick, glass, plastic and wood,etc) and reduces breakout，Tungsten Carbide Tipped for prolonged life and heavy-duty use.
- 【8 Pcs Include The Following 4 Different Size】:- 4x 6mm(1/4″), 2x 8mm(5/16″), 1x 10mm(3/8″), 1x 12mm(1/2″).
- 【Fashionable Design】:- U groove drill bit body design with fast drilling dust remove, 3-flats shank allows drill bit to be held tightly and stably in power drill. When drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.
- 【Easy to Carry】:- The Concrete Drill Bit Set are housed in plastic case for easy storage, easy to carry out homework.
- 【Satisfaction Guarantee】:- Heavy duty drill bits made by factory that manufactures products for big international tool brands with guaranteed quality. If you have any problem with the Multi-Material Drill Bit Set you purchased from us, please feel free to contact us and our sales support team is standing by to assist you.
Package Dimensions: 32x172x220
Details: Why Choose ZGHOME?
We are the original manufacturer of this style of multi-material drill bit set
Strong and durable
Industrial quality router bits
Industrial grade micro grain carbide blade
High abrasion resistance, high-precision grinding technology
Solid hardened steel bodies with anti kickback design
strong tungsten carbide tip can easily penetrate various material(tile, concrete, brick, glass, plastic and wood,etc) and reduces breakout
Cutters to slice smoothly into stock producing clean, splinter free
Package quantity: 8 Pcs, 4x 6mm(1/4″), 2x 8mm(5/16″), 1x 10mm(3/8″), 1x 12mm(1/2″)
Material: High quality tungsten carbide tip
Shank: 3-flats shank
Color: Black & Silver
Weight:244g Package: Transparent plastic box
Used for：tile, concrete, brick, glass, plastic and wood,etc
We offer you 12 Months Warranty and 24 Hours Customer Service. Any problems about the product,please let us know about it.