THINBIT SGI020D2FR Grooving 0.020″x0.060″ Uncoated Carbide Radius

Description

Product Overview

The THINBIT SGI020D2FR is a precision‑engineered grooving insert designed for demanding machining environments. Constructed from uncoated DURA‑MAX 2000 carbide, the insert provides exceptional wear resistance while maintaining a sharp cutting edge for extended tool life. Its full‑radius geometry enables smooth material removal and reduces vibration during interrupted cuts, delivering consistent surface finish across a range of workpiece materials. With a compact size of 0.020″ width and 0.060″ depth, the insert fits seamlessly into small series toolholders, offering a balance of rigidity and accessibility that is essential for tight‑tolerance applications such as o‑rings, snap rings, and piston rings. The insert’s dimensions—0.65 x 0.07 x 0.24 inches—ensure easy handling and quick changeover, while the 0.020″ width allows for precise groove placement within 1/16″ of a collet face or larger‑diameter shoulder. Engineered for steel, cast iron, and stainless steel, the SGI020D2FR delivers reliable performance in both production and prototyping settings.

Usage

Designed for plunge grooving up to 0.060″ deep, the SGI020D2FR excels in applications that require tight groove dimensions and high repeatability. It is ideally suited for machining operations in automotive, aerospace, and industrial equipment manufacturing where precision‑cut grooves are required for sealing elements, retaining rings, and fluid channels. The insert can also be employed for parting stock up to 0.120″ deep, providing versatility for secondary operations such as slotting and material removal. Its interrupted cut design reduces heat buildup, allowing for higher cutting speeds without compromising tool integrity. Users benefit from the insert’s ability to cut within 1/16″ of a collet face, making it an excellent choice for workpieces with limited clearance or complex geometries. The robust carbide composition ensures stable performance even when machining hardened steels or high‑alloy cast irons, delivering consistent results across varied production runs.

Why Choose Us

Choosing the THINBIT SGI020D2FR means selecting a product backed by rigorous quality control and a reputation for durability. Each insert undergoes a multi‑stage inspection process that verifies dimensional accuracy, carbide hardness, and edge integrity, ensuring that every unit meets exacting industry standards. The uncoated carbide formulation provides a cost‑effective solution without sacrificing performance, delivering a longer tool life compared to standard coated alternatives in applications where coating wear is a concern. THINBIT’s commitment to customer support includes technical assistance for toolholder compatibility, machining parameter optimization, and after‑sales service, giving users confidence that their investment is protected. Additionally, the insert’s design incorporates a full‑radius profile that minimizes chip accumulation and reduces the need for frequent cleaning, enhancing overall productivity on the shop floor.

Key Features

• Uncoated DURA‑MAX 2000 carbide delivers superior wear resistance for extended tool life.
• Full‑radius geometry provides smooth, vibration‑free cuts and superior surface finish.
• Compact 0.020″ width and 0.060″ depth enable precise groove placement in tight spaces.
• Versatile for steel, cast iron, and stainless steel, supporting both grooving and parting operations.
• Dedicated technical support and after‑sales service ensure optimal performance and quick issue resolution.

FAQ

What material is the insert made from and why is it beneficial?

The insert is made from uncoated DURA‑MAX 2000 carbide, which offers high hardness and excellent wear resistance. This material maintains a sharp cutting edge longer than many coated alternatives, especially in applications where coating wear can be rapid, providing consistent performance and reducing replacement costs.

Can the SGI020D2FR be used for materials other than steel?

Yes, the insert is suitable for machining cast iron and stainless steel in addition to carbon steel. Its carbide composition and full‑radius design allow it to handle the higher hardness and toughness of these alloys while delivering clean, accurate grooves.

What is the maximum groove depth achievable with this insert?

The insert is designed for plunge grooving up to 0.060″ deep. For parting operations, it can cut stock up to 0.120″ deep, providing flexibility for a range of machining tasks without changing tooling.

How does the full‑radius design affect chip evacuation?

The full‑radius profile creates a smoother cutting path that reduces chip buildup on the insert surface. This design helps to evacuate chips more efficiently, minimizing the risk of re‑cutting and extending the insert’s usable life.

Is technical assistance available for selecting the correct toolholder?

THINBIT offers dedicated technical support to help customers match the SGI020D2FR with compatible small series toolholders. Our experts can provide guidance on optimal setup, cutting parameters, and any adjustments needed for specific machining environments.