7x Masonry Drill Bit Set Extra Tough Carbide Drill Bits for Stone Concrete Brick

Description:

High quality - Made of high quality tungsten carbide, with a strengthened head, high hardness, not easy to break and bend, surface rust treatment, long service life.

Multi-grind bit head - Multi-grind sharp edges deliver high drilling speed even in hard materials, perform 85% faster than standard bits, U-shape groove provide good chip removal.

Triangle shank - The triangle design of shank helps the hand electric drill to clamp the drill bit, prevent slipping and wandering, fit for most hand electric drills.

Widely Used - Great for most materials in interior fitting work, metal, glass, ceramic tiles, wood, ceramics, stone, concrete, bricks, etc.(When drilling hard material, please use water for lubrication)

Specifications:

Material: High Speed Steel (HSS) + Alloy

Color: Multi-colored

Net Weight: 0.15kg/ 0.33 lbs

Product Size - 3mm, 4mm, 5mm, 6mm, 8mm, 10mm,12mm

Package Size: 20x12x2cm/ 7.9x4.7x0.8 inch

Package Weight: 0.2kg/ 0.44 lbs

Package Included:

1 x Drill Bits Set

Note-

- Please refer to the measurement. Tiny measuring error is allowable in normal range.