• -10%
Foret conique étagé HSS 5% cobalt Ø4-12mm
search
  • Foret conique étagé HSS 5% cobalt Ø4-12mm

Tapered Step Drill Bit HSS 5% Cobalt Ø4-12mm TiAlN Coated Helical Cross Tip TIVOLY

P00003247
  • Helical tapered step drill bit HSS 5% cobalt, TiAlN coated, with cross tip and 3-flat shank, size Ø4 to 12mm, ideal for precise drilling or enlarging without pre-drilling.
  • TiAlN coating for enhanced durability, designed for drilling sheet metal, tubes, and resistant steels, offers excellent precision and performance.
  • Time and efficiency gains with design eliminating pre-drill need, prolongs tool life, ideal for demanding professionals.
€64.90
€58.41 Tax included
Save 10%
Quantity

Order it before 8 hours and 14 minutes and receive it between 17/04/2026 and 22/04/2026 with Livraison à domicile

Request your quote for large volumes
Create your professional quote in just a few clicks and receive a fast response.
Pay in 3 or 4 instalments with no fees

100% secure payment by credit card, Visa and Mastercard

Products tested and approved

by our experts

Technical and sales support

Responsive and available customer service

Fast delivery

across Europe

Expert Opinion on Tapered Step Drill Bit HSS 5% Cobalt - TiAlN Coated - Helical - Cross Tip - 3-Flat Shank PREMIUM Ø4 to 12mm

The Tivoly tapered step drill bit with 5% cobalt HSS is a high-precision tool designed to meet professionals' demands. With a TiAlN coating, this drill bit provides exceptional durability and increased heat resistance, making it ideal for drilling robust materials such as sheets, tubes, and resistant steels. Its helical design ensures efficient chip removal, reducing overheating risk and guaranteeing greater tool longevity. With its cross tip, this drill ensures perfect centering, eliminating the need for a pre-drill and simplifying your task. The 3-flat shank ensures a secure grip and prevents slipping in the chuck, even during demanding drilling. With a drilling capacity of 4 to 12 mm, this step drill is perfectly suited for enlarging existing holes or starting new perforations. The addition of 5% cobalt in the HSS steel further enhances the tool's robustness and resistance, making it a top choice for any professional concerned with performance and durability.

Key Features

  • TiAlN Coating: Provides superior heat and wear resistance.
  • Helical Design: Optimizes chip removal for efficient drilling.
  • Cross Tip: Allows precise centering without pre-drilling.
  • 3-Flat Shank: Ensures a secure, non-slip grip.
  • HSS 5% Cobalt Material: Increases robustness and durability.
  • Drilling Range of 4 to 12 mm: Ideal for various drilling tasks.

Why Use the Tapered Step Drill Bit HSS 5% Cobalt?

  • Increased Durability: TiAlN coating extends tool life.
  • Guaranteed Precision: Cross tip facilitates precise drilling.
  • Versatility: Suitable for various materials like sheets and resistant steels.
  • Time-Saving: No need for a pre-drill.
  • Secure Grip: 3-flat shank prevents slipping.
  • Professional Performance: Designed to meet demanding professionals' expectations.

Technical Specifications

Brand Tivoly
Material HSS 5% Cobalt
Coating TiAlN
Design Helical
Tip Cross
Shank 3-Flat
Drilling Diameter 4 to 12 mm

FAQ (Frequently Asked Questions)

  • What is the life expectancy of the TiAlN coated drill bit?

    The TiAlN coating provides increased wear resistance, thus extending the drill bit's lifespan compared to uncoated bits.

  • Can this drill be used on wood?

    Though primarily designed for metals, this drill can also be used on wood, but wood-specific drills are recommended for optimal performance.

  • Does the drill require lubrication during use?

    To maximize lifespan and efficiency, lubrication is recommended when drilling hard metals.

  • Is the drill compatible with all types of drills?

    Yes, the 3-flat shank is designed to fit most standard drill chucks.

  • What is the best way to clean the drill after use?

    It is advised to clean the drill with a dry cloth and store it in a dry place to prevent corrosion.

P00003247

Specific References

EAN13
3221910843250
MPN
PR3247
Tapered Step Drill Bit HSS 5% Cobalt Ø4-12mm TiAlN Coated Helical Cross Tip TIVOLY
Tapered Step Drill Bit HSS 5% Cobalt Ø4-12mm TiAlN Coated Helical Cross Tip TIVOLY
€58.41 Tax included €64.90 Tax included