Diamond hole saws – 7-piece set Bigstren

Diamond hole saws for gres, concrete, tiles, stone crowns M14 6-68 mm
Professional Bigstren diamond hole saw set for precise drilling in hard and very hard materials. The Bigstren diamond hole saw set is a tool designed for work where ordinary drills fail. It enables precise hole making in gres, ceramics, natural stone, granite, marble, and concrete. Thanks to vacuum-brazed diamonds, you get clean edges without chipping or cracking. The set is designed for long durability, stable operation, and repeatable results. Suitable for both professional and home use.
Key advantages of the Bigstren diamond hole saw set:
– Exceptional diamond cutting part height of 15 mm! – longer lifespan than standard hole saws
– Double layer of diamonds – significantly increases cutting speed
– Vacuum-brazed diamonds – fast and even drilling without surface damage
– Diameter range 6-68 mm – one set for many installation and assembly applications
– Maximum efficiency without overheating – hole saws have cooling wax or ventilation holes to effectively limit overheating and ensure longer tool life
– Wet drilling – water cooling significantly extends crown lifespan
– M14 thread + drill adapter – compatible with angle grinders and classic drills
– Conical hole saw 2-50 mm – precise correction, milling, and hole enlargement
– Solid aluminum case – safe storage and orderliness

Technical specifications of the Bigstren diamond hole saw set
Brand: Bigstren
Catalog number: 00027080
EAN: 5904665712825
Material: manganese steel + diamond
Vacuum-brazed diamonds
Double diamond layer: outer and inner
Color: black
Diamond part height: 15 mm
Hole saw diameters: 6 mm, 8 mm, 10 mm, 35 mm, 68 mm
Conical hole saw: 2-50 mm
Cooling wax in diameters: 6, 8, and 10 mm
Cooling holes in diameters: 35 mm and 68 mm
Adapter: M14
Case dimensions: 23 x 16 x 8 cm
Weight: 1.245 kg
Packaged weight: 1.325 kg

Set contents:
– 5 diamond hole saws
– Diamond conical cutter
– Drill adapter
– Reinforced transport case
– Multilingual user manual
– Brown transport carton