HSS Countersink Set (90° 3 Flute Type) - 6 Piece Ø1.5 - Ø20.5mm

Description

The fluted countersink cutters are used to provide a chamfer at the entrance to a drilled hole for countersink fasteners. Now featuring M35 grade high speed steel with a Titanium Carbonitride coating to not only last longer but also suit a wider range of materials.

Features

• 3 Flute type
• M35 grade HSS including 5% Cobalt
• TiCN Coating for increased tool life
• Angle 90°
• Range capacity:
• Ø1.5 - Ø6.3 x 5mm shank
• Ø6.3 - Ø8.3 x 6mm shank
• Ø8.3 - Ø10.4 x 6mm shank
• Ø10.4 - Ø12.4 x 8mm shank
• Ø12.4 - Ø16.5 x 10mm shank
• Ø16.5 - Ø20.5mm x 10mm shank