• ATB teeth that are triple-sharp for clean cuts and a superb finish.
• The extra-hard steel plate is resistant to bending and deflection.
• Bosch C3 micrograin carbide is more durable and resistant to impact damage.
• For actual running, body slots decrease heat.
• For fast, smooth cutting, the Speed Coat finish means minimal friction and pitch accumulation.
• Product Dimensions (cm): 30.48 x 35.56 x 0.79

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.