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Indexable inserts are critical components in numerous machining operations, impacting everything from surface finish to tool life. Selecting the correct insert type ensures optimal performance, efficiency, and cost-effectiveness for your industrial applications. Understanding key features will help you make an informed decision for your specific needs.
All types of square shoulder face milling, side milling and full slot milling (shaft end mills) of steels, alloyed steels, stainless and heat resistant steels, cast irons and aluminum alloys.
Fitted with 10Degree positive rectangular insert allow the high depth of cut and feed per tooth. Uses APKT / APHW / APKR_APht / APMT insert (sold separately)
Cutting Diameter D: 3/4". Shank d1: 3/4". Overall Length: 3-1/2". ap: 0.410". No of Insert: 3.
Screw: M2.5 x 6.5. Insert: APKT11T308
Superior 90° Square Shoulder Design: Offers precise square shoulder, side, and slot milling with a 3/4" diameter, suitable for diverse materials.
3-Flute Configuration with APKT11T3 Inserts: Enhances metal removal rates with three APKT11T3 TiN coated carbide inserts for efficient machining.
Versatile Application Range: Ideal for hardwood, MDF, and a variety of metals including low to high-carbon steel, alloy steel, and aluminum alloys.
Robust Construction Details: Features a 3/4" shank, 3-1/2" overall length, and an optimal 0.433" ap, using M2.5 x 6 screws for secure insert attachment.
Engineered for Performance: Supports cutting speeds between 394 to 786 SFM and feed rates of 0.002 - 0.004 per tooth, maximizing efficiency and precision.
Smooth finish on each turning tool holder marked with tool holder style and shank size. Black oxide smooth finish on each turning tool holder marked with tool holder style and shank size. Typically used for threading, turning, cutoff, parting, part-off...
Each tool holder comes with a C6 TiN Coated carbide insert with positive rake cutting angle and built-in chip breaker great for general purpose cutting action.
Insert screw and wrench included, 9pcs indexable turning tool holder, 9pcs TiN Coated C6 carbide insert
9pcs hex screw, Hexagon key and Aluminum fitting case.
Insert kit Item#: 2988-0012INSERTS (Sold Separately on Amazon)***
Axial rake angle: +7°, All types of square shoulder face milling, side milling and full slot milling (shaft end mills) of steels, alloyed steels, stainless and heat resistant steels, cast irons and aluminum alloys.
Fitted with 10° positive rectangular insert allow high depth of cut and feed per tooth, with 1 Torx Wrench, Aluminum fitting case
Carbide insert for each end mill, Uses APKT / APHW / APKR_APHT / APMT insert (sold separately)
10pcs extra screws 10pcs extra APKT11T3 carbide inserts (TiN coated)
Precise Specifications: TPCN32PDTR (TPCN1603PDTR) Indexable Carbide Milling Insert with 1/8 inch thickness and 11 degree relief angle
Premium Material Construction: Made of solid carbide with multilayer coating, offering long tool life and faster cutting speed with low friction coefficient and excellent wear resistance
Versatile Application: Suitable for turning and milling carbon and alloy steels, tool steel and stainless steel materials
Triangle Insert Design: Screw-on triangle style insert equipped with a chipbreaker for efficient chip removal during machining operations
Value Pack: 10 pieces per box, providing extended tool life compared to uncoated grades for cost-effective machining solutions
Enhanced Performance: Multilayer coating technology ensures superior durability and maintains cutting edge sharpness throughout extended use
High-Performance Lathe Turning Tool Set This set includes 3PCS 5/8" lathe indexable carbide turning tool holders—1PC MTJNR1616H16, 1PC MTJNL1616H16, and 1PC MTENN1616H16, along with 10PCS TNMG160404/TNMG331 carbide inserts. With a shank size of 16mm x...
Premium Carbide Inserts with CVD Coating The TNMG160404/TNMG331 carbide inserts feature a CVD coating, providing excellent chip-breaking capabilities, resistance to sticking, and suitability for continuous processing. These inserts deliver high impact and...
Robust Tool Holders with Optimized Cutting Edge Angle Each tool holder in this set is designed with a 3-degree cutting edge angle, made from high-strength 40CrMnTi steel with a black oxidized finish. The holders boast high stiffness and excellent...
Durable Construction for Longevity Constructed from cemented carbide and tungsten steel, the tool holders are engineered for superior strength and wear resistance. With a hardness rating of HRC 48, these tool holders maintain first-class accuracy and...
Complete Set with Easy Replacement This package comes with 3 lathe turning tool holders and 10 carbide inserts, ensuring you have the right tools for your machining needs. The set provides ample inserts for easy replacement, making it a convenient and...
For shallow precision grooving and profile/copy turning
O-ring. snap-ring, relief gVersatile Grooving Capabilities: Ideal for O-ring, snap-ring, relief grooving, and opening wide grooves through plunging and side turning. Perfect for high production tasks.rooving and high production
Opening of wide grooves by plunging and side turning
Precision clamping and insert indexing accuracy
Stable under side cutting forces when profile turning
Precision Engineered: Nickel-plated holder designed for shallow precision grooving and profile/copy turning. Equipped with a GTN-2 TiN coated carbide insert for superior durability.
Versatile Grooving Capabilities: Ideal for O-ring, snap-ring, relief grooving, and opening wide grooves through plunging and side turning. Perfect for high production tasks.
High Stability Design: Engineered for precision clamping and insert indexing accuracy, ensuring stability under side cutting forces during profile turning with minimal overhang.
Tool Specifications: Features a 1/2" shank width and height, with an overall length of 4.5". The insert thickness is 0.079", and the cutting diameter is 0.63".
Comprehensive Model Support: Part of the QA series, including models QA06R-20J to QA16R-40D. Uses a GB70-85/M4 X 10 screw for secure attachment, enhancing reliability.
Last update on 2026-09-07 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Industrial Indexable Inserts
Material Composition
Carbide: Offers excellent hardness and wear resistance, suitable for machining steel, cast iron, and non-ferrous metals. Different grades of carbide cater to various applications, from roughing to finishing.
Ceramic/Cermet: Ideal for high-speed machining of hardened steels and cast irons. They provide superior heat resistance but can be more brittle than carbide.
Cubic Boron Nitride (CBN) / Polycrystalline Diamond (PCD): Used for extremely hard materials or high-volume production. CBN excels with ferrous materials, while PCD is best for non-ferrous and abrasive materials.
Geometry and Coating
Geometry: The shape and edge preparation (e.g., sharp edges for finishing, rounded edges for roughing) significantly affect chip formation and cutting forces. Consider the specific operation (turning, milling, drilling) and workpiece material.
Coating: Coatings like Titanium Nitride (TiN), Aluminum Oxide (Al2O3), or Titanium Carbonitride (TiCN) enhance hardness, reduce friction, and improve thermal stability, extending insert life.
Frequently Asked Questions
What is the primary advantage of indexable inserts?
Indexable inserts offer a cost-effective solution by allowing worn cutting edges to be indexed to a new, sharp edge rather than replacing the entire tool. This significantly reduces downtime and tooling costs in manufacturing.
How do I choose the right insert grade?
Insert grades are typically designated by manufacturers based on the material being cut and the machining operation. Consult manufacturer charts and consider factors like hardness, toughness, and resistance to heat and abrasion for your specific application.
What is the difference between PVD and CVD coatings?
PVD (Physical Vapor Deposition) coatings are applied at lower temperatures and are generally thinner and harder, suitable for finishing operations. CVD (Chemical Vapor Deposition) coatings are applied at higher temperatures, resulting in thicker, more wear-resistant layers ideal for roughing and heavy-duty applications.
Can indexable inserts be used for all metal types?
Indexable inserts are available for a wide range of metals, from soft aluminum to hardened steels. The key is selecting the correct insert material, grade, and geometry that are optimized for the specific metal alloy and machining process you are using.
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