This 300mm Extra Long Masonry-Concrete Drill Bit features a triangle shank design for improved clamping and is suitable for drilling into various materials such as masonry, light concrete, limestone, and both natural and artificial stone.
- Available in diameters of 6mm, 8mm, 10mm, 12mm, and 16mm.
- Triangle shank for better bits clamping.
- Compatible with all drills that have 0~13mm 3-jaw chucks.
- Ideal for penetrating walls and drilling into tough materials.
Specifications:
- Length: Approximately 300mm
- Diameter Options: 6mm, 8mm, 10mm, 12mm, 16mm
Package Content:
- 1 × Drill Bit

Z***N –
looks good quality although not used yet.
B***n –
All good thanks