Quick facts
- Brand: GRIXLEN
- Price: USD 7.99
- Rating: 4.50 (194 reviews)
If you need a reliable SDS-Plus bit for common masonry jobs, this GRIXLEN 15/32-inch (12mm) rotary hammer drill bit is sized for clean, consistent holes in materials like concrete, brick, cement, and stone. The 8.25-inch (210mm) overall length offers extra reach when you’re working through thicker surfaces or need a bit more clearance.
You can view the current price and full details on Amazon here.
It features an alloy steel construction with a carbide tip, and the spiral, 2-flute design helps move dust out of the hole as you drill—especially useful when pairing with a compatible SDS-Plus rotary hammer.
- 15/32 in diameter (12x210mm sizing listed)
- 8.25 in / 210mm total length
- Alloy steel body with carbide tip
- SDS-Plus shank for compatible rotary hammers
- Designed for concrete, brick, cement, and stone
At an affordable price point, it’s a practical pick for DIYers or pros who want a dedicated 12mm SDS-Plus masonry bit for anchor holes and general drilling tasks.











