SOLID CARBIDE MICRO SLOT DRILL DLC 0,2X0,5 MM GARANT

SOLID CARBIDE MICRO SLOT DRILL DLC 0,2X0,5 MM GARANT

Version: 

With the latest generation of DLC coating sp2 . 
For high-performance milling of aluminium materials. Double relief ground with 2 hollow-ground chamfers. 
Recess angle α = 16°. 

Tolerances:
• Size nominal Ø: DC = 0/-0.01 mm. 
• Neck Ø: D4 = 0/-0.02 mm. 

Application: 
Suitable for:
• 480 m/min cutting speed (vc) in aluminium up to 350 N/mm2, long chipping aluminium, thermoplastics and thermoset resins, magnesium alloys, soft copper.
• 440 m/min cutting speed (vc) in aluminium cast alloys < 10% Si up to 600 N/mm2, short chipping aluminium, low alloy copper up to 400 N/mm2.
• 400 m/min cutting speed (vc) in aluminium cast alloys > 10% Si up to 600 N/mm2, abrasive aluminium cast, hard copper.
• 180 m/min cutting speed (vc) in polyvinylidene fluoride with glass fibre proportion 20%, modulus of elasticity = 10000 N/mm2.
• 150 m/min cutting speed (vc) in polyamide with glass fibre proportion 30%, up to 5200 N/mm2.
• 130 m/min cutting speed (vc) in polyetherether ketones with glass fibre proportion 30%, modulus of elasticity = 8100 N/mm2.
• 160 m/min cutting speed (vc) in polytetrafluorethylene with carbon fibre proportion 25%.
• Plastic/metal composite materials.
• 300 m/min cutting speed (vc) in hollow section composite materials.
• Applicable with emulsion with at least 4 % grease content (for tapping at least 8 %).
• Applicable with minimum quantity lubrication.
• For use with compressed air feed.

Note: 
• Correction factor for vc depending on dimension L4.
• Vollnut fz for ap = 0.05×D. Besäumen fz for ap = 0.1×D.