Indexable Drill - Top Cut 4
WIDIA™ Top Cut 4 (TC4) portfolio is a broad offering for customers looking for a versatile indexable drilling platform.
• Easy to apply, highly versatile.
• No risk of mixing up inner and outer insert due to clear visual differences.
• Easy-to-change inserts, laser marked with geometries and grades.
• Easy-to-use nomenclature guide enabling the tool body and the related insert
selection to avoid order failures
• Breadth of application capabilities include through and cross holes, inclined
entry and exit opportunity, 45° corner, half cylindrical, concave, or chain drilling.
• Four grades to achieve higher tool life at accelerated speeds:
— WU25CH grade for highest metal removal rate in general applications.
— WU40PH grade for high toughness demands.
— WPK10CH grade for high-speed applications.
— WN10PH grade specific for aluminium and other non-ferrous materials.