7 Pcs Multi Material Drill Bit Set from 3 to 12mm

Multi material drill bit set with seven spear point bits from 3mm to 12mm for boring holes in tile, glass, ceramic, brick, concrete, wood and sheet metal. The four edge carbide head cuts on entry instead of skating across glazed surfaces, and the widened spiral flute clears dust so the hole does not clog. The 1/4 inch hex shanks lock into impact drivers and keyless chucks, suiting renovators, tilers and DIY users.

Features:

• 7 Sizes: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm and 12mm bits.
• Four Edge Carbide Head: Cross ground alloy tip starts holes on slick tile and glass.
• 1/4 inch Hex Shank: 6.35mm hex shanks fit drills and impact drivers without slipping.
• Widened Spiral Flute: Deep chip chute clears debris at speed.
• Many Materials: Dry drilling in brick, tile and wood, wet drilling in glass, marble and granite.

Note:

• Please allow 1-3 cm difference due to manual measurement.
• Colour may vary slightly due to lighting and screen settings.