🔨 Drill deeper, faster, smarter — own the wall with Dumdaar power!
The DUMDAAR SDS Shank Concrete Wall Drill Bit combines a 30mm carbide tip with a 400mm SDS-Plus connecting rod and spiral flute design, delivering precision, extended reach, and efficient debris removal for professional-grade concrete drilling.
| Material | Carbide |
| Shank Type | SDS-Plus |
| Brand | Dumdaar |
| Item dimensions L x W x H | 20 x 10 x 3 Centimeters |
| Surface Recommendation | concrete |
| Net Quantity | 1 count |
| Tool Flute Type | Spiral |
| Manufacturer | Dumdaar |
| Number of Pieces | 1 |
| Country of Origin | China |
| Colour | Silver |
| Number of Memory Sticks | 1 |
| Item Weight | 950 g |
| Product Dimensions | 20 x 10 x 3 cm; 950 g |
| Item part number | 1 |
| Item Height | 3 Centimeters |
| Item Width | 10 Centimeters |
| Power Source | hand-powered |
| Included Components | as shown in the picture |
M**R
Useful item
Good quality
R**H
Good product
Good performance
B**I
Drill bit
Very good material and useful for a/c fitting.
S**T
Overall good product but not a professional product.
Bolt that holds the smaller bit sticks out of core bit diameter and hence hampers smooth operation.I had to cut the bolt to appropriate size to stop it from hampering the core hole.
A**R
Unable to use the product
The connecting rod is too long and couldn't fix in my drilling machine The connecting rod might be designed for some other drilling machine. Hence felt very disappointed.
A**.
Very good and sturdy
It's sturdy, good quality and fit into my machine
P**A
Product is good to purchase
Good quality product
M**.
Good product
Best product
