fanshao 6/8/10/12/14mm Dry Drilling Core Bits Fast-fit Shank Hole Saw for Granite Marble

Specifications: Use a suction cup guide to enable an accurately positioned hole alternatively place the drill at a 45 degree angle the drill bit starts to penetrate the material and then bring the drill up into the upright position and continue. The core bits features sast and smooth drilling long life time and less Chipping. Applying excessive pressure will not make the bit drill faster but will create excessive heat and subsecuently reduce the efficiency and life time. It is suitable for drilling granite marble masonry concrete tile ceramic glass etc. Item Name: Drill Bit Material: Diamond Shank Type: 10mm Hexagonal Handle Features: Portable Durable Easy to Use Size Details: 6mm: Aperture: 6mm/0.24 Height: 67mm/2.64 Working Length: 33mm.1.3 (Approx.) 8mm: Aperture: 8mm/0.31 Height: 80mm/3.15 Working Length: 40mm/1.57 (Approx.) 10mm: Aperture: 10mm/0.39 Height: 80mm/3.15 Working Length: 40mm/1.57 (Approx.) 12mm: Aperture: 12mm/0.47 Height: 80mm/3.15 Working Length: 40mm/1.57 (Approx.) 14mm: Aperture: 14mm/0.52 Height: 80mm/3.15 Working Length: 40mm/1.57 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Drill Bit