- Included Angle: 82°
- Number of Flutes: 1
- Material: HSS
- Surface Treatment: TiN Coated
- Type: Chatterless General Purpose
- Shank Diameter: 1/4in
- Series: 61T
- Body Diameter: 5/8in
- Hand Direction: Right Hand
- Minimum Cutting Diameter: 0.06in
- Nose Diameter: 0.06in
- Overall Length: 2-1/4in
- Shank Type: Straight
All M.A. Ford® HSS countersinks are heat treated in an electronically controlled vacuum furnace. This assures precise hardening and eliminates the possibility of decarburization. All heat treating is done in our own facilities for maximum control and assurance of desired hardness and toughness. Most M.A. Ford® HSS countersinks receive an additional heat treat process known as the Steam homogeneous process. This process is like a final tempering, relieving internal grinding stresses. The result is a much tougher cutting edge that stays sharper, longer. Additionally, the Steam homogeneous process provides a tough, hard, porous oxide film on the tool that is sufficient enough to retain cutting oil, further reducing frictional heat and extending tool life.
- Application
- Item Features
- Standards
Countersinking, Chamfering or Deburring Applications
- Self piloting and completely chatterless
- No secondary burs formed
- Each size may be used on a wide range of hole diameters
- Use on machine tool or in handheld tool applications
- Easily resharpened
- TiN coating for higher surface hardness and increased lubricity
ISO 9001:2008