High hardness makes it have good wear resistance and impact toughness. The surface of centerless grinding and anti-rust treatment makes chip evacuation faster and smoother.
The non-slip triangular handle makes the electric drill grip it tighter and not easy to slip. The sharp cutter makes it possible to greatly increase the drilling speed.
Made of hard alloy material, it is very durable to use.
There are four specifications (6mm, 8mm, 10mm, 12mm) in this set.
It is a professional glass and tile drill bit that can provide accurate drilling on tiles, marble, thin iron plates, mirrors and glass. Remember to add water or coolant when drilling.
Item Name: Twist Drill Bit
Material: Hard Alloy
Color: Green, Red, Orange
Drill Shank Type: Triangle Shank
Drill Bit Specifications: 6mm, 8mm, 10mm, 12mm
Features: Non-slip, Wear-resistant, Good Impact Toughness
6mm: Length: 10cm/3.94", Shank Diameter: 0.45cm/0.18" (Approx.)
8mm: Length: 11cm/4.33", Shank Diameter: 0.57cm/0.22" (Approx.)
10mm: Length: 12.2cm/4.8", Shank Diameter: 0.75cm/0.3" (Approx.)
12mm: Length: 12.2cm/4.8", Shank Diameter: 0.75cm/0.3" (Approx.)
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
1. Water must be added for cooling when drilling, and the strength should be light and very gentle, especially suitable for slow and even drilling when starting to drill and about to drill through.
2. After use, please wipe clean the stains on the surface of the product, and apply anti-rust oil to prevent rust.
3. All kinds of hand tools must be installed according to the correct steps, and it is forbidden to use the tools before they are installed.
5 x Twist Drill Bits (6mm, 6mm, 8mm, 10mm, 12mm)