Why does my drill bit bend after 1-2 uses?

This is usually caused by excessive vibration while drilling. The drill bit must remain stable at high speeds, allowing only slight side-to-side movement to aid chip removal. Excessive side-to-side vibration can cause the drill bit to warp.

Why do drill bits become blunt so easily?

The main cause of drill bit blunting is hard, vertical pressure. The correct method is to keep the drill spinning at high speed and apply gentle pressure. Cooling with water can effectively extend the drill bit's life.

Is it necessary to add water while drilling?

Wet drilling with water is recommended. Adding water lowers the friction temperature, reduces diamond grit burn. If conditions prohibit adding water, intermittent drilling is recommended, pausing every few seconds to cool the drill bit.

How to prevent the drill bit from slipping on tiles?

First, drill a groove with a triangular bit. Then, at a high angle of approximately 45°, drill a groove and then continue drilling vertically.

My drill bit feels dull after use. Is it worn?

Usually just a layer of coolant wax on the edge, which feels dull, but is harmless. The drill is only truly dull when it can no longer penetrate the tile while drilling.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Tile Drill Bits, Lytool Dry Diamond Drill Bits Set 5PCs (5, 6, 8, 10, 12 mm) for Granite, Ceramic, Marble Tile Stone, Glass Hard Materials

Product ID: 418369981

Details

Material
Diamond
Cutting diameter
12 Millimetres
Finish type
Silver
Shank type
Round
Cutting angle string
45 Degrees

💎Diamond-coated for ultimate hardness

🔥Dry drilling with cooling wax reduces heat & mess

⚙️6 precision sizes (5-12mm) for versatile drilling

9.53 OMR

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Description

💎 Drill like a pro, shine like a diamond.

BUILT TO LAST - Crafted from high-quality carbide and diamond coating for unmatched durability and sharpness on granite, marble, ceramic, and glass.
COMPACT POWER KIT - Portable storage case keeps your drill bits organized and ready to go—perfect for on-the-job professionals and DIY pros alike.
COOL CLEAN DRILLING - Innovative cooling wax enables dry drilling—no water needed, less mess, and cooler operation for longer bit life.
MULTI SURFACE MASTERY - Engineered for hard materials like stone, quartz, and tile—expand your toolkit’s capabilities beyond the ordinary.
PRECISION IN EVERY HOLE - Six versatile diameters (5, 6, 8, 10, 12 mm) to tackle any delicate material with flawless accuracy.

The Lytool Dry Diamond Drill Bits Set includes 6 precision sizes (5-12mm) designed for dry drilling on hard materials such as granite, ceramic, marble, and glass. Featuring diamond-coated carbide construction and innovative cooling wax, these bits deliver high durability, reduced heat, and mess-free operation. Packaged in a compact, portable case, this set is ideal for professionals and serious DIYers seeking precision and longevity in their drilling tools.

Specifications

Manufacturer	Lytool
Part number	Lytool
Item Weight	110 g
Package Dimensions	10 x 9.8 x 2.1 cm; 110 g
Manufacturer reference	Lytool
Size	5/6/8/10/12mm
Finish	Silver
Material	Diamond
Item Package Quantity	1
Number of Pieces	6
Batteries included?	No
Batteries Required?	No

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