Description

The Heller 21286 1 Jobber Drill bit is engineered for superior durability and precision in challenging metalworking environments. Crafted from high-speed steel (HSS) with a 5% cobalt composition, this 4.5mm diameter drill bit is optimized for drilling in stainless steel and other high-alloy materials. The 135° split point ensures accurate centering without the need for pre-drilling, while the DIN 338 RN standard guarantees exceptional dimensional accuracy. This drill bit also features excellent concentricity, adhering to DIN 1414 standards, making it a reliable tool for professional use.

Specifications & Features:

Feature Detail
Pack Size 10
Diameter 4.5 mm
Working Length 47 mm
Overall Length 80 mm
Material HSS with 5% cobalt
Point Angle 135°
Standard DIN 338 RN, DIN 1414
Application Stainless steel, high-alloy

 

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Product form

Heller HSS-CO 5% Cobalt Jobber Drill Bit Set 4.5mm 10 Pcs | 21286 1

HELLER TOOLS

High-performance 4.5mm HSS-Co drill bit with 5% cobalt content, designed for precision drilling in stainless steel and high-alloy materials. Ideal for demanding metalworking tasks. Read more

SKU: 21286 1

29,750 IQD

  • Shipped today? Order within: Jan 10, 2025 17:00:00 +0300
    • Shipped today? Order within: Jan 10, 2025 17:00:00 +0300

    High-performance 4.5mm HSS-Co drill bit with 5% cobalt content, designed for precision drilling in stainless steel and high-alloy materials. Ideal for demanding metalworking tasks.

    Description

    The Heller 21286 1 Jobber Drill bit is engineered for superior durability and precision in challenging metalworking environments. Crafted from high-speed steel (HSS) with a 5% cobalt composition, this 4.5mm diameter drill bit is optimized for drilling in stainless steel and other high-alloy materials. The 135° split point ensures accurate centering without the need for pre-drilling, while the DIN 338 RN standard guarantees exceptional dimensional accuracy. This drill bit also features excellent concentricity, adhering to DIN 1414 standards, making it a reliable tool for professional use.

    Specifications & Features:

    Feature Detail
    Pack Size 10
    Diameter 4.5 mm
    Working Length 47 mm
    Overall Length 80 mm
    Material HSS with 5% cobalt
    Point Angle 135°
    Standard DIN 338 RN, DIN 1414
    Application Stainless steel, high-alloy

     

    Read more

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