- Specially sharpened carbide plate allows for quick and cylindrical drilling
- Very deep seating of carbide plate significantly improves connection with the drill core , which affects quality
- High - quality carbide plate increases the quality of drilled holes and reduces by 20 % battery power while drilling hammer cordless drill
- Heat treated , which increases the hardness of the steel to 52 HRC for optimal resistance during operation
- Extremely high quality , cylindricity and axial alignment of drilled holes , confirmed by international SicherSafe certificate
![Rawlplug Masonry Drill Bits Impactor 12X300](http://batleydiy.co.uk/cdn/shop/files/405762_20180731100444_1024.jpg?v=1720594277&width=1445)