Why a flat blade for pads?

Because a flat edge lying along the board pushes sideways across the glue rather than down into the laminate. That shears residue off the pads instead of digging into them.

Should I use flux with it?

Yes. A little flux softens the residue and lets the blade shear it away with much less pressure, which is always the safer route over pads.

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2UUL DA28 FlatCut Solder Pad Underfill Glue Fast Removal Blades (5pcs/box)

Name: 2UUL DA28 FlatCut Solder Pad Underfill Glue Fast Removal Blades (5pcs/box)
Brand: 2UUL
SKU: 2UUL-DA28
Price: 1000 PKR
Availability: InStock

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Five flat-profile blades per box, ground as a chisel rather than a point, for clearing glue and underfill off solder pads.

Rs 1,000

Five flat-profile blades per box, ground as a chisel rather than a point, for clearing glue and underfill off solder pads. A flat edge lying along the board is…

Only 2 left in stock

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Five flat-profile blades per box, ground as a chisel rather than a point, for clearing glue and underfill off solder pads.

A flat edge lying along the board is the safe way to work over pads: the force goes sideways across the glue instead of down into the laminate, so you shear the residue off rather than digging at it.

Key features

Flat chisel profile — shears glue sideways off pads
Five blades per box
For pad preparation before reballing or chip fitting

What this is used for

Cleaning solder pads after chip removal
Removing underfill residue
Levelling a pad area before reballing

Who it's for

Micro-soldering technicians preparing pads for a new chip.

Manufacturer description

Five flat-profile blades per box, ground as a chisel rather than a point, for clearing glue and underfill off solder pads. A flat edge lying along the board is the safe way to work over pads: the force goes sideways across the glue instead of down into the laminate, so you shear the residue off rather than digging at it. • Flat chisel profile — shears glue sideways off pads • Five blades per box • For pad preparation before reballing or chip fitting Compatible with: Phone logic board pad areas after chip removal.