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BGTEC Dry Diamond Drill Bits 5pcs 6mm 8mm 10mm 12mm 14mm with Quick Change Hex Shank for Granite Marble Porcelain Tile Ceramic - size: 1/4"+5/16"+3/8"+1/2"+3/5"
$33.52
About this item
- SIZE: 5pcs diamond drill bits(6mm 1/4", 8mm 5/16", 10mm 3/8", 12mm, 14mm, each size 1pc)
- APPLICATION: Dry drilling for Granite, Tile, Ceramic, Marble, Stone, Porcelain, Masonry. Use water for longer time.
- COOLING WAX: For cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go.
- VACUUM BRAZED TECHNOLOGY: Higher efficiency, faster working speed, longer service life. Diamond material upgraded, can drill 10-15 more holes than ordinary drill bits.
- NOTE: The cross hole opener is to provide accurate positioning for diamond bit, not recommended for drilling;Hand drill at 2000-5000RPM, the slower the shorter the life.
Overview
- Material: Artificial diamond and Steel body
- Cutting Diameter: 6 millimeters
- Finish Type: Uncoated
- Shank Type: Hex
- Cutting Angle String: 45 degrees