DIN 69893-6 HSK-F80 Makino

Shrink fit chuck suitable to all kind of shrink fit units.

The HAIMER HSK-F80 Makino Shrink fit Chucks provide the highest machining capacity in high-speed manufacturing. The optimized design combines high rigidity with vibration dampening, therefore giving more protection to machines, spindles and cutting tools.

• All pre-balanced to G2.5 at 33,000 RPM
• Short gage length per machine builders recommendation
• Dampen vibrations
• Higher clamping forces
• Equally suited to high-speed manufacturing and heavy milling
• Increased machining capacity due to higher spindle speeds, higher feed rates and larger cutting depths
• Shorter processing times
• Quieter running, therefore better surface quality and protection of cutting tools, machine spindles and machines
• Higher machining accuracy

Key features:

• Heat resistant hot-working steel
• Hardened 54-2 HRC
• For HSS and solid carbide tools
• Shank tolerance h6
• With threaded holes in order to balance with balancing screws
• Cooling with Cool Jet available for an extra charge

Technical data subjects to change without prior notice.

The most important features:

• 1. High runout accuracy (< 0.003 mm)
• 2. Extreme clamping torque by high pressing in the clamping bore
• 3. Short chamfer
• 4. Dynamic form: Reinforced shank at long tool holders. Compromise between slimness (marginal interference contour) and rigidity
• 5. Cool Jet (on request)
• 6. Threaded bores for simple and fast balancing with screws

Cool Flash (optional)

• Optimized coolant bores with coolant outlet through slots
• Coolant directly to the cutting edge
• Extended tool life up to 100%
• No more balls of chips on tool
• Optimized runout accuracy! No additional unbalance! No disturbing clearance!
• Cool Flash available for shank diameter 6 - 25 mm