K03T3S Chisel Tooth

The K03T3S is a specific style of blade tooth (often referred to as a chisel tooth) designed for mini-excavators and skid steer loaders, typically in the 2 to 5-tonne range. These...

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K03T3S Chisel Tooth: CLICK HERE TO CHOOSE OPTION

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K03T3S Chisel Tooth - 11 Pack
Description

The K03T3S is a specific style of blade tooth (often referred to as a chisel tooth) designed for mini-excavators and skid steer loaders, typically in the 2 to 5-tonne range. These are widely recognised as the "Keech" or "Hitachi" K03 style.

Key Technical Specifications

  • Part Number: K03T3S (also referenced as 03T3S or FC03T3S).

  • Type: Blade/Standard Chisel Tooth.

  • Fitment: Common on Hitachi mini-excavators (up to 3t) and standard GP (General Purpose) buckets.

  • Weight: Approximately 1.0 to 1.14 kg per tooth.

  • Retention System: It uses a vertical locking system, specifically the RPA03 Pin and RIA03 Rubber Lock.

Why Use the K03T3S?

Unlike "Tiger" or "Twin Tiger" teeth which are sharp and designed for maximum penetration in rock or shale, the K03T3S Blade Tooth is built for:

  • General Purpose Digging: Ideal for dirt, clay, and sand where you need a clean bucket fill.

  • Longevity: Because it has a wider "blade" surface, there is more wearable material compared to pointed teeth, leading to a longer service life in non-rocky soils.

  • Structural Integrity: Most are manufactured using lost wax investment casting with high-alloy steel (hardened to roughly 47–52 HRC), which provides high impact strength to prevent snapping under heavy breakout forces.