Hakkin 6 Pcs Drill Bit Set, Tungsten Carbide Tip Masonry Drill Bits For Concrete, Mirrors, Brick, Wall, Plastic, Wood, Glass (6 8 10 12mm)

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About Hakkin 6 Pcs Drill Bit Set, Tungsten Carbide Tip

Description: -Multi-application Design:Provides faster drilling hard materials and long life in multi-material applications. -Robust carbide head:Delivers fast drilling in materials from masonry to plastic.High quality cemented carbide with a reinforced head that prevents bit cracking and extend service life.Strong toughness and wear resistance. -Sharp ground cutting edges:Designed for advanced performance and fast drilling in hard materials. -Suitable for ceramic tile, vitrified brick, jade, wall, angle iron, concrete, etc.It can be installed in electric drill and bench drill. Specifications： Material:Tungsten carbide tip Diameter:2*6mm(0.078"*0.24"),2*8mm(0.078"*0.31"),1*10mm(0.039"*0.39"),1*12mm(0.039"*0.47") Length:101mm/101mm/110.5mm/110.5mm/123mm/123mm(3.97"/3.97"/4.34"/4.34"/4.8"/4.8") The Box Size:(L*W*H)130mmx56mmx13mm(5.1"*2.2"*0.51") Instructions: 1. The opening material should be fixed at a 90° angle to the hole opener. The opening process requires the addition of coolant to extend the service life. 2. When you start drilling, you should start to contact the object slowly, you can't hit it when you were working, the speed should be low, you should pay attention to slow down when you want to drill through. 3. Please stop working when the chip removal is not ideal, and then work again after cleaning. 4. The operator should wear protective glasses to protect the eyes. When the face is facing up, remember to wear a protective mask. Packing included: 6 x Masonry Drill Bit Important Reminder Water or coolant is required for drilling, and the feed should be slow and uniform during drilling and drilling.