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/3.0in
Approx. 65mm/2.6in
Approx. 60.5mm/2.4in
Approx. 53mm/2.1in
Approx. 46.5mm/1.8in
Approx. 43mm/1.7in
Approx. 38mm/1.5in
Approx. 34mm/1.3in
Approx. 30mm/1.2in
Approx. 23.9mm/0.9in
Use Range: Metal, Agate, gemstones, pearls, pendants, Cobblestone
Package Includes:
1 x 10pcs/Set Diamond Tipped Drill Bit Set Twist Drill Bits
Note:
-Different material hardness, the effect is different
-The color of Package in random