• ✬ Stable and durable material: The cutting blade of the diamond hole saw is made of high-quality diamond, which has higher performance than traditional cemented carbide or bimetal hole saws.
• ✬ Dimensional details: Thanks to the M14 holder, the diamond drill bit is suitable for all ordinary angle grinders. In addition, the grinding height of all diamond drill bits is 13 mm (0.5 inches), and the total length of each diamond drill bit is 60 mm (2.4 inches).
• ✬ High Performance: This professional diamond drill bit set has a diameter of 20/25/32/35/40/50/60/68mm and M14 thread, which can provide you with quick, easy and clean cutting.
• ✬ Small Carrying Box: 8 diamond drill bits are neatly placed in a box. It can be safely stored in a box after use in daily life.
• ✬ Wide range of applications: The core extractor can ensure clean and precise holes in most rigid and abrasive materials (such as tiles, granite, marble, other stones and porcelain).

	Safe and environmentally friendly. Durable and heat resistant. Can be used for dry or wet cutting.
	Set of 8 professional diamond drill bits for granite, sandstone, tiles, etc. (M14).

Specifications:
Drill diameter (mm): 20/25/32/35/40/50/60/68mm
Mounting thread: M14

Application :
Ideal for installation and repair of wire ropes, signal lamps and instruments in metallurgy, gasoline, electronics, electrical appliances, chemical industries, ships and machinery, and much more !
Ø 68 mm: Outlets, distribution boxes & cavity boxes
Ø 60-50 mm: different processes
Ø 32-40 mm: Water pipes, inlet
Ø 25 mm: tubes and pipes: Heating pipes
Ø 20 mm: Fixing toilets or cable passages

Features :
Durable and heat resistant.
Safe and environmentally friendly.
Subjected to rigorous quality testing before leaving the factory.
Applicable for wet and dry cutting.
6 diameter drill bits for more applications.
Portable plastic case for easy travel.

Packages:
1 x cas
1 x diamond drill 20 mm
1 x diamond drill 25 mm
1 x diamond drill 32 mm
1 x diamond drill 35 mm
1 x diamond drill 40 mm
1 x diamond drill 50 mm
1 x diamond drill 60 mm
1 x diamond drill 68 mm

Remarks :
Once the material is fully drilled, the core should be removed if necessary.
Cool the bit before the next use.
Normally, the drilling time of each hole should be controlled within 20 seconds to avoid overheating.

Attention :
Drill bits can become very hot during use.