Acogedor 10Pcs Diamond Tipped Drill Bit Set Twist Drill Bits for Glass Tile Stone, 0.8mm / 1.0mm / 1.2mm / 1.5mm / 1.8mm / 2.0mm / 2.5mm / 3.0mm / 3.5mm / 4.0mm

Description Features:Made of diamond materials.

high hardness, durable in use.

Drill bit set, high strength, corrosion resistance and oxidation resistance.It is widely used in metals, agates, gems, pearls, pendants and pebbles.Tipped drill bit, can be uses with the drills, simple to use.Easy to install and disassemble, which can well improve your work performance.Specification:-Diamond Tipped Drill Bit Set Twist Drill Bits 10pcs/Set-Size: 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0mm-The Length of Twist Drills: Approx.

75mm/3.0inApprox.

65mm/2.6inApprox.

60.5mm/2.4inApprox.

53mm/2.1inApprox.

46.5mm/1.8inApprox.

43mm/1.7inApprox.

38mm/1.5inApprox.

34mm/1.3inApprox.

30mm/1.2inApprox.

23.9mm/0.9inUse Range: Metal, Agate, gemstones, pearls, pendants, CobblestonePackage Includes:1 x 10pcs/Set Diamond Tipped Drill Bit Set Twist Drill Bits