Description

The Heller 21156 7 900 Super Pro Jobber Drill bits is specifically engineered for precision drilling in both alloyed and unalloyed steels. Made from high-quality HSS-G steel, this drill bit offers exceptional durability and precision. The precision-ground tip, conforming to DIN 338 RN standards, ensures dimensional accuracy, while the split point and 135° point angle facilitate optimal centering during drilling. Additionally, the drill bit boasts excellent concentricity as per DIN 1414, making it a reliable choice for consistent, high-quality drilling results.

Specifications and Features:

Feature Details
Pack Size 10
Diameter 4.5 mm
Working Length 47 mm
Overall Length 80 mm
Material HSS-G Steel
Precision Standard DIN 338 RN
Point Angle 135°
Concentricity DIN 1414
Application Alloyed and unalloyed steels
Features Split point, high concentricity

 

Read more

Product form

Heller HSS-G Jobber Twist Drill Bit Set 4.5mm 10 Pcs | 21156 7

HELLER TOOLS

The Heller Super Pro Jobber Drill bits offers precise drilling for alloyed and unalloyed steels. With a split point and 135° angle, it ensures accurate centering and dimensional accuracy, perfect for professional use. Read more

SKU: 21156 7

9,000 IQD

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

    The Heller Super Pro Jobber Drill bits offers precise drilling for alloyed and unalloyed steels. With a split point and 135° angle, it ensures accurate centering and dimensional accuracy, perfect for professional use.

    Description

    The Heller 21156 7 900 Super Pro Jobber Drill bits is specifically engineered for precision drilling in both alloyed and unalloyed steels. Made from high-quality HSS-G steel, this drill bit offers exceptional durability and precision. The precision-ground tip, conforming to DIN 338 RN standards, ensures dimensional accuracy, while the split point and 135° point angle facilitate optimal centering during drilling. Additionally, the drill bit boasts excellent concentricity as per DIN 1414, making it a reliable choice for consistent, high-quality drilling results.

    Specifications and Features:

    Feature Details
    Pack Size 10
    Diameter 4.5 mm
    Working Length 47 mm
    Overall Length 80 mm
    Material HSS-G Steel
    Precision Standard DIN 338 RN
    Point Angle 135°
    Concentricity DIN 1414
    Application Alloyed and unalloyed steels
    Features Split point, high concentricity

     

    Read more

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