Description
The Dormer MTSCD Drill Bits are High-Speed Steel (HSS) chip-breaker drill bits equipped with an internal oil feed (through-coolant) system and a Morse Taper Shank. It is engineered for high-efficiency drilling in materials that produce long, stringy chips. The integrated chip-breaker design improves cutting efficiency by curling and breaking swarf into smaller, manageable pieces, which facilitates easier evacuation and prevents flute clogging.
Features:
- Integrated Chip-breaker Rib: A specialized rib along the flutes breaks chips into smaller fragments, improving swarf evacuation and reducing the risk of tool breakage due to clogging.
- Internal Oil Feed (Through-Coolant): Delivers coolant or lubricant directly to the drill point, allowing for significantly higher cutting speeds, higher feed rates, and extended tool life.
- Morse Taper Shank (MTS 3): Features a No. 3 Morse Taper Shank for high-torque transmission and secure, rigid fitting in standard machine spindles.
- High-Speed Steel (HSS) Construction: Provides the necessary toughness and durability for various industrial drilling applications.
- Improved Heat Dissipation: The chip-breaker design allows coolant to reach the cutting edges more effectively, maintaining tool performance even during deep-hole drilling.
- Increased Rigidity: The chip-breaker rib adds structural stiffness to the drill, enhancing positional accuracy and increasing the intervals between resharpening.
Specifications:
- Diameter: 20mm
- Flute Length: 142mm
- Overall Length: 262mm
- Morse Taper Shank: MT3
