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Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill
A set of titanium step drill bits ranging from 4 to 20mm, showing various cone sizes and a hexagonal tip.
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Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill

Regular price $11.99 Sale price $9.99 – $20.99

Why customers love it

Drill clean multi-size holes in seconds with one titanium bit

This titanium-coated step drill bit set lets you drill clean, precise holes of multiple sizes in wood, plastic, and thin metal sheets — all with a single tool. The stepped cone design eliminates the need to constantly swap bits, saving you time on every job.

  • Made from high-speed steel with a titanium coating for durability and reduced friction
  • Graduated steps allow drilling holes from 4mm to 20mm without changing bits
  • Three-sided shank prevents slipping in your drill chuck
  • Two-flute design delivers faster, smoother, and cleaner cuts
  • Suitable for wood, plastic, PVC, and iron plate up to 3mm thick
Titanium Step Drill Bit Set — 4 to 20mm Multi-Size Cone Drill

Why you'll love this step drill bit set

Long-lasting performance

The titanium-coated high-speed steel construction reduces friction and resists wear, so the bits stay sharp through repeated use.

No more bit changes

Graduated steps let you drill holes from 4mm to 20mm without swapping bits, saving time on every job.

Secure grip in your drill

The three-sided shank prevents slipping in your drill chuck, giving you better control and safer drilling.

Cleaner cuts, faster

The two-flute design delivers faster, smoother, and cleaner cuts in wood, plastic, PVC, and iron plate up to 3mm thick.

Specs

The details that matter

Built to last outdoors, season after season.

Material
HSS titanium-coated
Size
3-12, 4-12, 4-20mm
Type
Step drill bit set
Shank
Three-sided
Flutes
Two-flute design

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

What materials can this step drill bit set handle?

This set is suitable for wood, plastic, PVC, and iron plate up to 3mm thick.

Which drills are compatible with this bit set?

It works with pistol drills, hand drills, cordless drills, and bench drills.

How do I know which step to use for a specific hole size?

Each step is clearly marked with its diameter for easy reference, so you can quickly select the right size.

What can I use this bit set for beyond drilling holes?

It is ideal for deburring, chamfering, cutting, or enlarging holes in various materials.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.