Original Sumitomo CNMG544EMU AC8020P Carbide Turning Insert – Diamond 80° | Steel, Carbon Steel CNMG150616

Name: Original Sumitomo CNMG544EMU AC8020P Carbide Turning Insert - Diamond 80° | Steel, Carbon Steel
Brand: Sumitomo
SKU: CNMG544EMU AC8020P
Availability: PreOrder
Rating: 4.7 (37 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.7 (37 reviews)

Turning Insert: CNMG544EMU AC8020P, Carbide – AC8020P, Absotech Finish, 0.6339″ Long, 0.6250″ Inscribed Circle, 0.0630″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series AC8020P

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Specifications
Brand	Sumitomo
Part No. (MPN)	CNMG544EMU
Grade	AC8020P
Type	Turning Insert
Shape	Diamond 80°
Suitable Material	Steel
Category	Diamond 80° (CNMG)

Sumitomo CNMG544EMU AC8020P – Turning Carbide Insert

Turning Insert: CNMG544EMU AC8020P, Carbide – AC8020P, Absotech Finish, 0.6339″ Long, 0.6250″ Inscribed Circle, 0.0630″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series AC8020P

What machinists are saying about CNMG544EMU: Sumitomo Turning Insert: CNMG544EMU AC8020P, Carbide AC8020P, Absotech Finish, 0.6339" Long, 0.6250" Inscribed Circle, 0.0630" Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, … The AC820P is a P20 general purpose grade for turning steels and stainless steels. AC830P was developed to handle heavy roughing and interruptions in P30 material. With newly adva

Key Specifications

Brand	Sumitomo
Model	CNMG544EMU
Grade	AC8020P
Coating	Diamond
Insert Shape	Diamond 80°
Clearance Angle	0°
Workpiece Materials	Steel, Carbon Steel
Application	Rough Machining
Quantity	1 PCS

Grade AC8020P Characteristics

Sumitomo AC8020P uses Diamond coating tuned for rough machining on steel, carbon steel. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Diamond Coating – Superior wear resistance and extended tool life under continuous load.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of steel, carbon steel in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Suitable for both wet and dry machining conditions

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Sumitomo tooling on a new material.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

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Original Sumitomo CNMG544EMU AC8020P Carbide Turning Insert – Diamond 80° | Steel, Carbon Steel CNMG150616

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