Description
Overview:
The AO14C High Speed Steel Pilot Drill by Starrett is a precision twist drill designed for guiding hole saws and larger drill bits during start-up. Manufactured from high-speed steel (HSS) for strength and wear resistance, it provides consistent, accurate pilot holes that help prevent wandering and improve cut accuracy. With a 1/4 inch (6.35 mm) diameter and a straight shank, it fits Starrett hole saw arbors and is suitable for use in standard drill chucks where a pilot is required. Ideal for workshop and site use, it supports clean, controlled drilling in common materials when used at appropriate speeds. Common model references for this item include AO14C and AY209.
Key Features:
- 1/4 inch (6.35 mm) diameter for accurate centring and improved hole saw guidance
- High-speed steel construction for durability, edge retention, and long service life
- Precision-ground twist drill geometry for reliable starts and smooth drilling
- Straight shank for secure gripping in Starrett arbors or compatible chucks
- Easy replacement in the arbor using the retaining screw, minimising downtime
- Helps reduce walking and breakout when starting holes in flat surfaces
- Suitable for timber, plastics, and thin metals when used with correct speeds and feeds
- Versatile pilot for preparing holes before larger twist drills or hole saws
- Consistent performance for both trade and DIY tasks in workshop or site conditions
- Replaceable consumable to keep hole saw systems working at their best
Typical Applications:
Pilot drilling for hole saw operations, hinge and hardware installations, conduit and pipe penetrations, electrical back boxes, plumbing cut-outs, light fabrication, and general workshop drilling where a centred start is essential. Suitable for maintenance, construction, and DIY projects on timber, plastics, and light-gauge metals when used appropriately.
Also known as:
Pilot drill bit, hole saw pilot, centring bit, guide drill, lead drill, pilot hole bit, twist pilot for hole saw arbor.
Product Specifications
| L&S Part No. | 902 1667 |
|---|---|
| Manufacturer | Starrett |
| OEM No. | STRAO14C |
| Unit of Sale | 1 |
| Machine Type | Drills |
