Top 20 Best Selling Single End Countersinks (2019)




KEO single flute countersinks are ideal for chamfering, deburring and countersinking. The large positive rake and single flute construction provide a smooth surface finish on a wide variety of materials. The versatility of this tool should increase produc ... more info



The Magafor 414 series cobalt steel single-end countersink with uncoated (bright) finish creates an 82-degree conical opening that accepts a flat-head fastener so it sits flush with the surface. The zero-flute design has a single flute through the center ... more info


KEO single flute countersinks are ideal for chamfering, deburring and countersinking. The large positive rake and single flute construction provide a smooth surface finish on a wide variety of materials. The versatility of this tool should increase produc ... more info



The Magafor 434 series cobalt steel countersink with uncoated (bright) finish creates an 82-degree conical opening that accepts a flat-head fastener so it sits flush with the surface. The three flutes clear chips away to prevent clogging. Cobalt steel pro ... more info

The Magafor 412 series cobalt steel single-end countersink with an uncoated (bright) finish creates a 60-degree conical opening that can be used for holding material between machine centers. The zero-flute design has a single flute through the center of t ... more info



Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action. Made in Great Britain. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel ... more info

The Magafor 4822 series cobalt steel single-end countersink with a TiN coating creates a 60-degree conical opening that can be used for holding material between machine centers. The single flute quickly cuts through material and has reduced vibration at h ... more info



The Ultra Tool 910 series solid carbide single-end countersink with an uncoated (bright) finish creates a 90-degree conical opening that accepts a flat-head fastener so it sits flush with the surface. The six flutes provide a smooth finish on hardened mat ... more info


KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produ ... more info


82° | REPLACEMENT INSERTS (Item 2001-0022) (TPGH321), (Item 2001-0023) (SPGH433) | LOCKING SCREW Fits 82&90° (Item 2001-0024) | LOCKING SCREW Fits 60° (Item 2003-0015) | Deburr and countersink large diameter holes. | Positive rake for smooth cutting witho ... more info

The Magafor 434 series cobalt steel countersink with uncoated (bright) finish creates an 82-degree conical opening that accepts a flat-head fastener so it sits flush with the surface. The three flutes clear chips away to prevent clogging. Cobalt steel pro ... more info




The Magafor 4834 series cobalt steel single-end countersink with a TiN coating creates an 82-degree conical opening that accepts a flat-head fastener so it sits flush with the surface. The three flutes clear chips away to prevent clogging. Cobalt steel pr ... more info

Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action. Made in Great Britain. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel ... more info

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