Feature

●[High Quality] Made of high quality tungsten carbide, with reinforced head, high hardness, not easy to break and bend, surface rust treatment, long service life
●[Multi-Grind Bit Head] Sharp edges with multiple grinding operations provide high drilling speed, even on hard materials. They work 85% faster than standard drills. U-shaped groove provides good chip removal
●[Triangle Shank] The triangular design of the shaft helps the electric hand drill clamp the drill to prevent slipping and hiking, which is suitable for most electric hand drills
●4 sizes: masonry drill bits with 4 different sizes, 4 x 6 mm (1/4 inches), 2 x 8 mm (5/16 inches), 2 x 10 mm (3/8 inches), 2 x 12 mm (1/2 inches), different sizes for different use
●[Applicable] Ideal for most materials in interior work metal, glass, ceramic tiles, wood, ceramic, stone, concrete, brick, etc. (To drill hard material, please use water for lubrication.)


Description

KAHEIGN 10 pieces masonry drill bit set ideal for most materials for interior work, metal, glass, ceramic tiles, wood, ceramic, stone, concrete, bricks, etc. (Use water to lubricate hard material.) .

Feature:

- Made of high quality tungsten carbide, with reinforced head, high hardness, not easy to break and bend, surface rust treatment.

- Sharp edges with multiple grinding operations provide high drilling speed even on hard materials and are 85% faster than standard drills.

- U-shaped slot design with quick removal of drilling dust, triangular handle design, more stable operation.

- With 4 different sizes: 4 x 6 mm, 2 x 8 mm, 2 x 10 mm, 2 x 12 mm, different sizes for different use.

Note:

1. When drilling hard material (glass, porcelain tiles, marble or granite), use water or oil for lubrication to extend the life of the bits and increase the drilling speed.

2. Do not use the impact mode of drills or hammers when using the multi-material drill.

3. The drilling speed of the multi-material drill should be slow especially at the beginning of drilling.

Specification:

Material: high quality tungsten carbide tip.

Shaft: Triangle.

Colour: orange.

Size: 6mm, 8mm, 10mm, 12mm

Packaging: transparent plastic box.

Box contents:

4 x 6 mm masonry drill bits.

2 x 8 mm masonry drill bits.

2 x 10 mm masonry drill bits.

2 x 12 mm masonry drill bits.