Alpha - 4-20mm Onsite Plus Step Drill - Spiral Flute | 9STQRM4-20SD
- $93.55
- $93.55
- Unit price
- per
Vendor:
Alpha
SKU:
9STQRM4-20SD
Built for smooth, controlled hole enlargement where finish and accuracy matter. The Alpha 4–20mm Onsite Plus Step Drill – Spiral Flute is engineered to deliver cleaner cuts and improved chip removal thanks to its spiral flute design. This makes it ideal for...
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Alpha - 4–20mm Onsite Plus Step Drill – Spiral Flute | 9STQRM4-20SD
Built for smooth, controlled hole enlargement where finish and accuracy matter. The Alpha 4–20mm Onsite Plus Step Drill – Spiral Flute is engineered to deliver cleaner cuts and improved chip removal thanks to its spiral flute design. This makes it ideal for sheet metal and thin materials where precision and a tidy finish are critical.
Covering a wide 4–20mm size range, this step drill reduces the need for multiple bits while providing smoother transitions between steps—perfect for electrical, fabrication, automotive, and general trade applications.
► Key Features
- Spiral flute design for smoother cutting and better chip evacuation
- Step drill profile covers multiple hole sizes with one tool
- Size range: 4–20mm
- Ideal for sheet metal and thin material drilling
- Delivers cleaner holes with reduced burr formation
- Built for durability in site and workshop environments
► Technical Specifications
- Product: Step Drill – Spiral Flute
- Brand: Alpha
- Size Range: 4–20mm
- Series: Onsite Plus
- Flute Type: Spiral Flute
- Code: 9STQRM4-20SD
- Type: Step Drill / Spiral Flute
- Application: Sheet metal drilling, fabrication, general trade use
► Why Tradies Grab These
Because smoother cuts mean cleaner results and less rework. The Alpha Onsite Plus Spiral Flute Step Drill gives tradies faster drilling with improved finish quality—working perfectly with trusted tools like Makita and organised setups from Kincrome.
► Industrial Shed’s Trade Guarantee – Shop with Confidence
- We Stand By Our Gear: If it doesn’t handle the job, we’ll make it right.
- Loyalty Matters: Trade customers get access to exclusive perks.
- Real Support, No Runaround: Talk to people who understand the trade.
- Fast Delivery, Every Time: Reliable stock to keep jobs moving.
- Series: Onsite Plus
- Product size
- 20mm
- Product weight
- 320 g
- Material
- EVA
- Category
- Drilling & Holemaking
Request a freight quote
Confirm delivery costs before you order.
- Product weight
- 320 g
- Product size
- 20mm
Get a freight quote
Send us your delivery details. Our team will email you a confirmed freight price.
No payment required. This request does not place an order or change your cart.
Product specifications
- Category
- Drilling & Holemaking
- Material
- EVA
- Product size
- 20mm
- Product weight
- 320 g
- Length
- 0 mm
- Width
- 0 mm
- Height
- 0 mm
- Barcode
- 9313601027170
- Series
- Onsite Plus
-
On time, every time
Delivery across Australia, with tracking sent after dispatch. Ordering a large or heavy item? Ask our team to confirm freight costs and delivery arrangements before you buy.
Delivery information -
Secure payments
Pay through our secure checkout with the card and express payment options available for your order. Review your items, delivery charges and total before confirming payment.
-
100% happiness guarantee
Need help after your purchase? Contact our Somerville team with your order number. We can help with product issues and explain your return options, including conditions and exclusions.
Returns and support
Alpha - 4–20mm Onsite Plus Step Drill – Spiral Flute | 9STQRM4-20SD
Built for smooth, controlled hole enlargement where finish and accuracy matter. The Alpha 4–20mm Onsite Plus Step Drill – Spiral Flute is engineered to deliver cleaner cuts and improved chip removal thanks to its spiral flute design. This makes it ideal for sheet metal and thin materials where precision and a tidy finish are critical.
Covering a wide 4–20mm size range, this step drill reduces the need for multiple bits while providing smoother transitions between steps—perfect for electrical, fabrication, automotive, and general trade applications.
► Key Features
- Spiral flute design for smoother cutting and better chip evacuation
- Step drill profile covers multiple hole sizes with one tool
- Size range: 4–20mm
- Ideal for sheet metal and thin material drilling
- Delivers cleaner holes with reduced burr formation
- Built for durability in site and workshop environments
► Technical Specifications
- Product: Step Drill – Spiral Flute
- Brand: Alpha
- Size Range: 4–20mm
- Series: Onsite Plus
- Flute Type: Spiral Flute
- Code: 9STQRM4-20SD
- Type: Step Drill / Spiral Flute
- Application: Sheet metal drilling, fabrication, general trade use
► Why Tradies Grab These
Because smoother cuts mean cleaner results and less rework. The Alpha Onsite Plus Spiral Flute Step Drill gives tradies faster drilling with improved finish quality—working perfectly with trusted tools like Makita and organised setups from Kincrome.
► Industrial Shed’s Trade Guarantee – Shop with Confidence
- We Stand By Our Gear: If it doesn’t handle the job, we’ll make it right.
- Loyalty Matters: Trade customers get access to exclusive perks.
- Real Support, No Runaround: Talk to people who understand the trade.
- Fast Delivery, Every Time: Reliable stock to keep jobs moving.
Delivery options
We deliver across Australia. Freight costs depend on the item's size, weight and delivery address. Use the freight form above to request a price for this product.
Local delivery and collection
Local delivery is available on the Mornington Peninsula. You can also collect from Factory 1/30 Simcock Street, Somerville VIC 3912. Wait for your collection confirmation before coming in.
Tracking and delivery questions
Tracking details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.
Start a return
Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.
Change of mind
The returns policy allows 30 days for eligible unused items in their original condition and packaging. Special orders and custom products are excluded from change-of-mind returns. Other exclusions may apply.
Faulty or damaged items
Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.
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