Universal Drill Bit Set Carbide Drill Bit Multifunctional Drill Bits Glass Ceramic Full Ceramic Tile Wall Wood Hole Punch Drill Set

This universal drill bits set is suitable for use with your lithium electric drills, hand drills and benching drills. It is suitable for drilling holes in a variety of materials, such as wood, glass, ceramics, etc., and is a perfect helper for your daily work. If you need it, come and try it, it won't let you down.

Features:
It is made of alloy material, which has higher hardness than ordinary, and is more wear-resistant and has a longer service time.
The resistance of the incision is smaller, the punching is more accurate and labor-saving, the removal of wood chips when drilling is more efficient, and the use feels perfect.
Suitable for a lot of different materials, such as wood, plastics, foam brick, vitrified brick, glass and other materials, has a wide applications.
This drill bits need to be used with electric drills, hand drills and benching drills which clamp ranges is within 10mm.
The shank of the drill bit is cut into a solid hexagon, so that the electric drill is clamped more tightly and the drilling is not easy to slip when using, give you a better using experience.

Specifications:
Material: alloy
Type: Type1~5 (optional)
3mm:
Working length: 33mm
Total length: 70mm
4mm:
Working length: 35mm
Total length: 70mm
5mm:
Working length: 40mm
Total length: 76mm
6mm:
Working length: 42mm
Total length: 77mm
7mm:
Working length: 48mm
Total length:  80mm
8mm:
Working length: 48mm
Total length: 80mm
10mm:
Working length: 55mm
Total length: 83mm
12mm:
Working length: 55mm
Total length: 83mm
Package size: 110 * 58 * 12mm / 4.3 * 2.3 * 0.5in
Package weight:
Type1: 83.3g / 2.9ounce
Type2: 115g / 4.1ounce
Type3: 116g / 4.1ounce
Type4: 126g / 4.4ounce
Type5: 128.4g / 4.5unce

Packing list:
Type1:
1 * 3mm Bit
1 * 4mm Bit
1 * 5mm Bit
1 * 6mm Bit
1 * 7mm Bit
or
Type2:
1 * 5mm Bit
1 * 6mm Bit
1 * 8mm Bit
1 * 10mm Bit
1 * 12mm Bit
or
Type3:
2 * 6mm Bit
1 * 8mm Bit
1 * 10mm Bit
1 * 12mm Bit
or
Type4:
1 * 4mm Bit
1 * 5mm Bit
1 * 6mm Bit
1 * 8mm Bit
1 * 10mm Bit
1 * 12mm Bit
or
Type5:
1 * 5mm Bit
2 * 6mm Bit
1 * 8mm Bit
1 * 10mm Bit
1 * 12mm Bit