2 customers are viewing this product

Harlingen - 4-20mm TiN Coated HSS Spiral Flute Step Drills - | H-11-001B-T02

Harlingen - TiN Coated HSS Spiral Flute Step Drills 4–20mm | H-11-001B-T02 A precision step drill engineered for clean, accurate hole enlargement in sheet metal and thin materials. The Harlingen TiN Coated HSS Spiral Flute Step Drill covers... Read More
Vendor: Harlingen
SKU: H-11-001B-T02
Product type: Machine Tool Accessory
$29.00
$29.00
Subtotal: $29.00

On Time, Every Time

Reliable delivery guaranteed.

Secure Payments

Shop with confidence.

100% Happiness Guarantee

Only at Industrial Shed.

Harlingen - TiN Coated HSS Spiral Flute Step Drills 4–20mm | H-11-001B-T02

A precision step drill engineered for clean, accurate hole enlargement in sheet metal and thin materials. The Harlingen TiN Coated HSS Spiral Flute Step Drill covers a 4–20mm range, allowing you to drill multiple hole sizes with a single tool. Featuring a spiral flute design and durable Titanium Nitride (TiN) coating, it delivers smoother cutting, reduced heat build-up, and extended tool life.

Ideal for electricians, fabricators, and metalworkers, this step drill produces round, burr-free holes in steel, aluminium, plastics, and other thin materials.

► Key Features

  • Step drill bit covering multiple hole sizes from 4–20mm
  • HSS construction for strength and durability
  • TiN coating reduces friction and improves tool life
  • Spiral flute design for smoother cutting and better chip evacuation
  • Produces clean, round holes with minimal burrs
  • Ideal for sheet metal, aluminium, plastics, and thin steel

► Technical Specifications

  • Brand: Harlingen
  • Product Type: Step Drill Bit
  • Material: HSS (High Speed Steel)
  • Coating: Titanium Nitride (TiN)
  • Drilling Range: 4–20mm
  • Flute Type: Spiral Flute
  • Part Number: H-11-001B-T02

► Why Tradies Buy This

Because carrying one drill beats carrying ten. The Harlingen TiN Coated Step Drill lets you drill and enlarge holes cleanly in one pass, saving time and delivering a smooth, professional finish. With reduced heat build-up and long-lasting edge performance, it’s a must-have for electrical, fabrication, and workshop toolkits.

► Industrial Shed’s Trade Guarantee – Shop with Confidence

  • We Stand By Our Gear: If it doesn’t perform on the job, we’ll make it right.
  • Loyalty Matters: Exclusive trade account benefits for repeat customers.
  • Real Support, No Runaround: Talk to people who understand tools and trade work.
  • Fast Delivery, Every Time: No delays—just dependable service.

► Drill smarter—order yours now from Industrial Shed!

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.

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.

You May Also Like