Description:
【PACKAGE CONTENT】The 11pcs diamond drill bits set includes 10pcs black drill bit(2pcs 5mm+2pcs 6mm+2pcs 8mm+2pcs 10mm+2pcs 12mm) and 1pc quick release drill bit holder, enough quantity for your daily use.
【DRY DRILLING】Diamond drill bit adopts vacuum brazing process, high temperature resistance, long-lasting, with dense cooling wax inside, which can play the role of cooling and lubrication, and can work without adding water, extend the service life of the drill bit.
【DURABLE MATERIAL】Diamond drill bits are made of steel and diamond materials, with high strength and hardness, durable and strong, not easy to deform or break, and have a long service time. Compact size for easy carrying and storage.
【EASY TO USE】Comes with a quick-release drill bit holder adapter and a built-in spring design that can help you change drill bits easily and quickly. Just pull the collar back and the drill bit will snap in or out, saving time and energy.
【WIDE APPLICATION】The diamond drill bit adopts 1/4inch hexagonal shank design, suitable for a variety of materials, such as tiles, porcelain, granite, ceramics, glass, marble, stone, masonry, etc., not suitable for wood, suitable for professionals and DIY enthusiasts.

Specification:
Material: Diamond, steel
Color: Black
8mm/10mm/12mm Length: About 7.5cm/2.95inch
5mm/6mm Length: About 6cm/2.36inch
Quick release drill bit holder length: About 6.1cm/2.4inch

Package includes:
10pcs x Diamond Drill Bit(2pcs 5mm+2pcs 6mm+2pcs 8mm+2pcs 10mm+2pcs 12mm)
1pc x Quick release drill bit holder

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.