Description
This is a spiral Step Drill Bit, occasionally called a Christmas Tree Bit because of the shape, not for drilling Christmas Trees.
It has a standard hex shank so you could use it with a normal chuck or a screwdriver, or even a manual screwdriver handle (works really well for plastic at least, you might need to scoff down some spinach for tougher stuff though).
Used for drilling holes in relatively thin panels, these drills have step diameters of 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm
You should drill a pilot hole first, then use the step drill to drill down to your desired size.
I am not a drill expert, I’m not an engineer, I don’t know anything about materials, do not ask me “will this drill into ….” I don’t know any more than you do.
See all my listings: https://tinyurl.com/26tzbx6d
Details
Shipping & pick-up options
| Destination & description | Price | |
|---|---|---|
| Nationwide 1-2 days, Express Urban | $5.70 | |
| Nationwide 2-4 days, Rural | $11.70 | |
| Combine with another item you've paid shipping on | $0.00 | |
| Shipping more than one item | No extra charge | |
Estimated delivery times in business days
Seller does not allow pick-ups
Payment Options
Pay instantly by card and Ping balance.
Four fortnightly interest-free payments.
Questions & Answers (3)
FAQs: All stock is in Christchurch. Express Urban and Rural Standard is with Courier Post (NZ Post Courier), PO Box welcome. Pickup is not possible sorry. Tracking and GST Invoice links are emailed when shipped - CHECK YOUR SPAM. Combined shipping means you pay shipping on one item, and choose "Combine with another" on the rest. Seller comment Monday, 1 June 2026 HOW TO SAVE WITH COMBINED SHIPPING: Use the Trade Me cart or purchase each separately - choose Urban or Rural shipping option (not Economy) on one item, and choose "Combine with another" on the rest - NO LIMIT! Seller comment Monday, 1 June 2026 RURAL DELIVERY: Rural dwellers, if you have a Woolworths or NZ Post nearby did you know you can use a Parcel Collect address with NZ Post so you only have to pay urban shipping? Google NZ Post Parcel Collect to register. Seller comment Monday, 1 June 2026
Step Drill 4-32mm Spiral with Hex Shank
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