Harlingen - 4-12mm TiN Coated HSS Spiral Flute Step Drills - | H-11-001B-T01
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Harlingen - 4-12mm TiN Coated HSS Spiral Flute Step Drills - | H-11-001B-T01
Harlingen - TiN Coated HSS Spiral Flute Step Drills - 4–12mm | H-11-001B-T01 Built for clean, precise hole enlargement in metal and sheet materials, the Harlingen TiN Coated HSS Spiral Flute Step Drill delivers smooth cutting performance with... Read More
Vendor: Harlingen
SKU: H-11-001B-T01
Product type: Machine Tool Accessory
$21.00
$21.00
Subtotal: $21.00

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Description  

Harlingen - TiN Coated HSS Spiral Flute Step Drills - 4–12mm | H-11-001B-T01

Built for clean, precise hole enlargement in metal and sheet materials, the Harlingen TiN Coated HSS Spiral Flute Step Drill delivers smooth cutting performance with reduced chatter and burrs. Covering a 4–12mm drilling range, this step drill features a spiral flute design for efficient chip evacuation and controlled cutting, making it ideal for electrical, fabrication, and general metalworking applications. Finished with a Titanium Nitride (TiN) coating, it offers increased wear resistance and extended tool life.

One drill, multiple hole sizes—fast, clean, and built for trade use.

► Key Features

  • Step drill bit covering multiple hole sizes in one tool
  • 4–12mm drilling range ideal for sheet metal and thin materials
  • Spiral flute design for smooth cutting and efficient chip removal
  • HSS construction for strength and durability
  • TiN coating improves wear resistance and tool life
  • Ideal for steel, aluminium, plastics, and non-ferrous materials

► Technical Specifications

  • Brand: Harlingen
  • Product Type: Step Drill Bit
  • Material: High Speed Steel (HSS)
  • Coating: Titanium Nitride (TiN)
  • Flute Type: Spiral Flute
  • Drilling Range: 4–12mm
  • Part Number: H-11-001B-T01

► Why Tradies Buy This

Tradies choose Harlingen Step Drills because they save time and deliver cleaner results. One bit replaces multiple drill sizes, reducing tool changes and keeping holes round and burr-free. The TiN coating means longer life on tough materials—perfect for electrical work, fabrication, and general workshop jobs.

► Industrial Shed’s Trade Guarantee – Shop with Confidence

  • We Stand By Our Gear: If it’s not tough enough for the job, we’ll make it right.
  • Loyalty Matters: Exclusive trade account perks for repeat customers.
  • Real Support, No Runaround: Talk to real people who understand your business.
  • Fast Delivery, Every Time: No delays, no excuses—just reliable service.

► Stock won’t last—get yours now at Industrial Shed!

Shipping  

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

Returns  

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

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