• Triple-sharp teeth for quick and clean cuts
• The premium Bosch C3 carbide begins and remains sharp.
• Extra-hard plate with a thin kerf for less waste and more accuracy.
• The Speed Coat coating lowers friction and heat.
• Arbor 5/8 in. diameter with a diamond knockout
• Product Dimensions (cm): 21.08 x 21.08 x 0.33

The BOSCH countersink line is excellent for deburring and chamfering apertures in pre-drilled holes. It's excellent for electricians, plumbers, and HVAC contractors. BOSCH countersinks cut a variety of materials cleanly and precisely. These countersinks operate well in even the most difficult materials, thanks to conventional high-speed steel and very durable titanium-coated bits.