CTPA CNC Carbide Grooving & Parting Off Inserts are precision cutting tools designed for grooving and cutting operations on lathe and CNC machines. These inserts are available in various shapes and cutting angles to suit different machining requirements.

The CTPA series is widely used for processing steel small parts, offering excellent performance in grooving and parting-off operations.

Our CTPA series inserts are manufactured according to NTK's CTPA series standards. We maintain standard stock specifications while offering customization based on customer requirements.

• Material: 100% original carbide powder for excellent wear resistance and toughness
• Dimensions: W: 0.7-3.0mm | θ: 0° or 16° | rε: 0.05mm
• Coating: Advanced coating technology for corrosion and wear resistance
• Grinding Process: High smoothness surface with quality cutting edges
• Precision Fit: Accurate edge strips minimize micro-vibration
• Materials: Suitable for aluminum, non-ferrous metals, carbon steel, alloy steel, mold steel, and more
• Customization: Available for non-standard requirements

• Chamfering and tip-arc processing protects insert edges
• Switzerland 5-axis machine processed R Angle with passivation treatment
• High-performance composite coating for hard, smooth surface
• Professional chip-breaker design for perfect cutting performance
• Precise dimensions ensure perfect fit to tool holders
• European imported base material for better oxidation resistance
• Customized designs available for various requirements

• Use 100% original carbide powder for sintering
• Flat grinding machining
• Surrounding grinding machining
• Cutting edge creation
• Chamfering and tip-arc processing
• Composite coating application

• Consistent quality with stable performance
• Cost-effective solutions with excellent tool lifetime
• Excellent design with negative chamfer for strength
• Smooth cutting performance
• Advanced production facilities and equipment
• Competitive pricing for high-quality products

A: Carbide insert, carbide end mill, carbide drill, carbide boring, cutting tools & customized carbide precision molds.

A: Yes. For large quantity orders, we offer our best prices and discounts.

A: Yes, with over 10 years of OEM experience, our R&D team can design products to meet various customer demands.

A: Yes, we accept sample orders with MOQ of one piece, with 2-3 days lead time for samples.

A: We maintain relationships through consistent quality, competitive pricing, and treating every customer as our friend.