CSH3C Bosch 3/4” High-Speed Steel Countersink The CSH3C Bosch 3/4” High-Speed Steel Countersinks are great for deburring and chamfering openings to pre-drilled holes. Great for electrical, plumbing and HVAC contractors. CSH3C Bosch 3/4” High-Speed Steel Countersinks cut varied materials cleanly and accurately. With standard high-speed steel and super hard titanium-coated bits, CSH3C Bosch 3/4” High-Speed Steel Countersinks perform great in even the toughest materials.
CSH3C Bosch 3/4” High-Speed Steel Countersink Features:
- Self-starting point starts on contact
- Balanced double flute
- Eliminates chatter and vibration
- Trailing flute automatically deburrs holes
- Resharpenable cutting edge enables longer tool life