Additional Features : Wear-Resistant, High Hardness & Long
Service Life
Used In : Concrete, Brick Wall, Cement
Model : DBC0122502
Product Type : Flat Chisel
Size : 14x250x40mm
Chisel Type : Flat SDS-Plus
Additional Features : Wear-Resistant, High Hardness & Long
Service Life
Flat Blade Design : Ideal for heavy-duty applications like demolition and material removal.
Used In : Concrete, Brick Wall, Cement
Model : DBC0122501
Product Type : Flat Chisel
Size : 14x250x20mm
Chisel Type : Flat SDS-Plus
Additional Features : Wear-Resistant, High Hardness & Long
Service Life
Used In : Concrete, Brick Wall, Cement
Description
A chisel set with both a pointed chisel and a flat chisel, each having an SDS-Plus shank (commonly used in rotary/hammer-drills) so you can fit them in a compatible hammer drill and use them for demolition, chiseling concrete/masonry, breaking up materials, etc.
Features
:
The Pointed Chisel : Has a sharp tip; useful to initiate breaking, get into corners, start a hole, break harder spots.
The Flat Chisel : Broad flat edge; used for flattening surfaces, removing plaster, breaking up slabs, smoothing, chiseling wide cuts.
Applications
:
Use on concrete, brick, and masonry for breaking and chiseling tasks.
Usage
:
Maintaining the tips of a Pointed & Flat SDS-Plus Chisel Set is essential for performance, safety, and tool life. Both the pointed tip and flat edge wear down over time from constant hammer impact on hard materials like concrete or brick. Here’s a full guide on how to maintain them properly.
Basic Cleaning & Care After Each Use :
Wipe clean : After use, remove concrete dust, grease, or metal particles with a dry or lightly oiled cloth.
Check the tip : Look for rounding, dull edges, or mushrooming (flaring) at the impact end.
Apply light oil : A thin coat of machine oil or rust inhibitor on the shank and tip prevents corrosion.
Storage : Keep in a dry case or tool roll. Avoid moisture or tossing them in with other metal tools.
Sharpening or Regrinding the Tips Pointed Chisel :
When the tip becomes rounded, it won’t penetrate effectively. To restore it:
Use a bench grinder or angle grinder.
Regrind to a sharp conical tip, about 60–70° angle.
Avoid overheating — dip in water frequently while grinding.
Keep the tip centered and symmetrical for straight impact.
Flat Chisel :
The cutting edge dulls or chips over time. Re sharpening steps:
Grind evenly on both sides to restore a flat bevel edge (typically 25–35°).
Keep the edge straight — not curved or burred.
Cool with water during grinding to preserve the temper.
Remove burrs or micro-cracks with fine emery paper after grinding.
Usage Practices to Extend Tip Life :
Use hammer-only mode for chiseling (no rotation).
Don’t press too hard - let the hammer action do the work.
Avoid striking at extreme angles; use near-perpendicular contact.
Don’t use chisels as prying bars - this can bend or crack them.
Alternate between chisels if working continuously to prevent overheating.