Original Sumitomo CNMG332EFB AC6040M Carbide Turning Insert – Diamond 80° | Steel, Stainless Steel CNMG090408

Name: Original Sumitomo CNMG332EFB AC6040M Carbide Turning Insert - Diamond 80° | Steel, Stainless Steel
Brand: Sumitomo
SKU: CNMG332EFB AC6040M
Availability: PreOrder
Rating: 4.6 (41 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.6 (41 reviews)

Turning Insert: CNMG332EFB AC6040M, Carbide – AC6040M, Absotech Finish, 0.3819″ Long, 0.3750″ Inscribed Circle, 0.0315″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series AC6000M

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Specifications
Brand	Sumitomo
Part No. (MPN)	CNMG332EFB
Grade	AC6040M
Type	Turning Insert
Shape	Diamond 80°
Suitable Material	Steel
Category	Diamond 80° (CNMG)

Sumitomo CNMG332EFB AC6040M – Turning Carbide Insert

Turning Insert: CNMG332EFB AC6040M, Carbide – AC6040M, Absotech Finish, 0.3819″ Long, 0.3750″ Inscribed Circle, 0.0315″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series AC6000M

What machinists are saying about CNMG332EFB: Sumitomo Turning Insert: CNMG332EFB AC6040M, Carbide Absotech Finish, 0.3819" Long, 0.3750" Inscribed Circle, 0.0315" Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series AC6000M Order Sumitomo CNMG332EFB Grade AC6040M Carbide Turning Insert, 196DCUP at Zoro.com. Great prices & free shipping on orders over $50 when you sign in or sign up for an accou

Key Specifications

Brand	Sumitomo
Model	CNMG332EFB
Grade	AC6040M
Coating	Diamond
Insert Shape	Diamond 80°
Clearance Angle	0°
Workpiece Materials	Steel, Stainless Steel
Application	Interrupted Cutting
Geometry	Chip breaker efb
Quantity	1 PCS

Grade AC6040M Performance Profile

Operators running steel, stainless steel with the Sumitomo AC6040M typically report stable wear progression rather than catastrophic edge loss. The diamond system is the reason: it slows abrasion at the rake face while keeping the substrate from softening at the cutting zone.

Features & Benefits

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

Recommended Applications

Interrupted Cutting of steel, stainless steel in production CNC lines
Designed for shop conditions typical of Sumitomo tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)
Pairs well with through-coolant setups for chip evacuation

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 CNMG332EFB AC6040M Carbide Turning Insert – Diamond 80° | Steel, Stainless Steel CNMG090408

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