Alpha
Alpha Onsite+ Step Tip Long Series Drill Bit — 15/64″ Imperial
Part No: 9STELI1564 | Barcode: 9313601027569 | Range: Onsite+
The Alpha Onsite+ Step Tip Long Series Drill Bit in 15/64″ imperial brings the patented step tip technology to imperial-sized drilling tasks. Made from M2 HSS with ALTiN coating, this extended-length bit drills deeper, more accurate holes through thick walls and framing without the need for pre-drilling.
15/64″ Imperial
Long Series
M2 HSS
ALTiN Coated
Step Tip
No Pilot Hole
Suitable For
Stainless Steel
Mild Steel
Wood
Plastic
Key Features & Benefits
- Imperial sizing — fractional inch dimensions for matching imperial fasteners, fittings, and hardware specifications.
- Extended length for deep drilling — longer than standard bits for reaching through thick walls, double studs, and recessed areas.
- Patented step tip design — eliminates pilot holes, reduces wandering, and produces clean, burr-free holes instantly.
- M2 HSS construction — fully ground premium high-speed steel for exceptional durability and edge retention.
- ALTiN coating — extreme temperature resistance for long service life in stainless steel and hardened materials.
- Non-slip shank — secure grip prevents spinning under load during deep drilling operations.
When to Use This Drill Bit
The 9STELI1564 in 15/64″ is essential for tradies working with imperial-spec hardware, imported equipment, or US-standard fittings. The long series length handles deep holes through thick walls and framing, while the step tip starts cleanly without a pilot hole. Available in sizes from 1/8″ to 1/4″ — see the metric long series range for metric sizing.
See the Step Tip in Action
Authorised Australian Dealer — This product is sourced directly from Alpha Tools Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Size |
|---|---|
| 9STELI18 | 1/8″ |
| 9STELI964 | 9/64″ |
| 9STELI532 | 5/32″ |
| 9STELI1164 | 11/64″ |
| 9STELI316 | 3/16″ |
| 9STELI1364 | 13/64″ |
| 9STELI732 | 7/32″ |
| 9STELI1564 ★ | 15/64″ |
| 9STELI14 | 1/4″ |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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