HOEGERT круна за бетон ( 83mm ) HT6D489

Product description
Hole-saw drill bits are designed to bore holes in hard concrete materials.

Characteristics

• 6 cemented carbide drill bits made of YG11C tungsten carbide, profiled and installed at an angle that enhances the efficiency of boring;
• body of the hole-saw drill bit made of high-quality CrV40 alloy steel;
• profiled body that enhances the efficiency of evacuating bore dust during drilling;
• additional enlarged diameters of 67mm and 83mm facilitate further installation of boxes in walls;
• handy plastic tube makes storage a lot more convenient.

83 mm