Product Review

Features:
✔ Cut perfect circles holes with these drill bits;
✔ Our drill bit enables precise drilling from the very first contact with a tiled surface;
✔ A spiral twist shaft increases stock removal to leave cleanly drilled holes;
✔ U type slot design guarantees fast chip removal, effectively removes sawdust and chips and helps prevent plugs from becoming stuck in each drill;
✔ 3-flats shank allows drill bit to be held tightly and stably in power drill;
✔ Pointed design & strong tungsten carbide tip can easily penetrate various material;
✔ Suitable for drilling holes in glass, tile, ceramic, brick, concrete, wood, plastic, cement, marble, wall, mirror, block, stone, porcelain floor, granite, cinderblock, window, travertine etc. (Not for toughened glass & pure concrete);
✔ These drill bits can be used in charging drill, hand drill, bench drill etc. But NOT fit for impact drills;
✔ Please be NOTED that when drilling hard materials, adding water for lubrication is required; Low speed and low pressure please when drilling fragile material, so as not to damage the drilled material;
✔ Please keep away from the kids under 3-year-old to avoid hurting by mistake.

Specifications:
Material: tungsten carbide
Weight: 299g
Quantity: 10pcs (4 sizes included)
Color: black & silver
Handle shape: triangle shank handle
Size List:
6MM-4PCS: Head Dia. 6mm/Shank Dia. 4.8mm/Working Length 62mm/Total Length 102mm
8MM-2PCS: Head Dia. 8mm/Shank Dia. 6.4mm/Working Length 68mm/Total Length 113mm
10MM-2PCS: Head Dia. 10mm/Shank Dia. 8.3mm/Working Length78mm/Total Length 123mm
12MM-2PCS: Head Dia. 12mm/Shank Dia. 8.3mm/Working Length 75mm/Total Length 126mm
Storage case: 137 x 58 x 21mm

Package contents:
10 x masonry drill bit (4 sizes included)
1 x storage case