What people love (and don’t love)
What people love
- Drills clean, precise holes in concrete, brick, and stone.
- High quality and long-lasting with carbide cutting edges.
- Great value for the price.
- Works well with SDS Plus hammer drills for various projects.
- Perfect length and diameter for larger holes, suitable for specific installations like pool fences.
What people don’t love
- Some quality issues reported with breakage at the shank after limited use in sandstone.
- Occasional difficulty finding specific sizes in local stores.
- Drilling speed can be slow on very hard materials like red granite.
Overall, a durable and effective rotary hammer drill bit offering great value, with occasional durability concerns depending on material.
Summary based on customer review evidence.
Quick facts
- Brand: GUICGOC
- Price: USD 69.99
- Rating: 4.40 (166 reviews)
If you need a large-diameter hole with extra reach, this GUICGOC rotary hammer drill bit combines a 1-1/2 inch cutting diameter with a long 23.6 inch overall length. It’s built with a steel body and carbide tip and uses an SDS-Plus shank for compatibility with SDS-Plus rotary hammers.
You can view the current price and full details on Amazon here.
The spiral, 2-flute design is intended to help move dust out of the hole while drilling into tough materials like concrete, brick, cement, and stone. It’s a practical pick for renovation and installation tasks where standard-length bits can’t reach.
- 1-1/2 inch cutting diameter for larger holes
- 23.6 inch total length for extended reach
- SDS-Plus shank type for SDS-Plus rotary hammers
- Steel construction with a carbide tip
- Designed for drilling concrete, brick, cement, and stone
Note: Confirm your tool accepts SDS-Plus bits and that your application calls for a 1-1/2 inch diameter before ordering.











