







⚡ Drill smarter, not harder — the pro’s quick-change secret!
The Starrett A1 Hole Saws Arbor is a robust, carbon steel mandrel designed for professional-grade drilling. Compatible with 14-30mm hole saws, it features a hex shank for quick changes and includes a high-speed 6.35mm pilot drill bit for precision starts. Lightweight and durable, it’s trusted by mechanics, carpenters, and DIY pros for reliable, slip-free performance on every project.





| ASIN | B0002JT6TU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 17,738 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Hex-shank Drill Bits |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (495) |
| Date First Available | 9 May 2006 |
| Finish | Uncoated |
| Included components | 1 x A1 Arbour to suit 14 mm - 30 mm Hole saws |
| Item Package Quantity | 1 |
| Item Weight | 92 g |
| Item model number | A1 |
| Manufacturer | Starrett |
| Material | Carbon Steel |
| Number of Pieces | 1 |
| Part number | A1 |
| Product Dimensions | 3.8 x 3.8 x 15.2 cm; 92 g |
| Size | A1 |
| Style | Compatible,Heavy-duty,Simple |
R**R
Perfect for industrial use
I have used sterrett hole saws for many years and fine them to be excellent. I purcahased this small arbour for a recent project that required many small holes to be drilled in mild steel. It performed excellently, the drill bit is sharp and held its cutting edge throughout the project, i didnt have any issues. Great value for money.
R**C
The only brand I trust
I needed to cut a hole in the roof of my campervan to install a new DAB antenna. Used Starret for years at work and knew they're a quality brand so it's all I'd trust to get this right first time. Easy to use perfect fit and the best quality you'll find. The only brand I trust
T**F
Good quality
Good quality
J**I
Hole
Does the job and not a bad price
S**N
New hole saw , you can never find it when you want it.
Very pleased with my purchase and delivery, not much to say, dose exactly as expected, Good price as well.
M**N
You probably require an arbor with a ¼" (6.35mm) shank. Not this one...
The seller was quick to accept a refund, even though it's my fault('ish) that the hex arbor was too big. The photo shows proportions that make it look as though the arbor would fit a snap-in ¼" screwdriver chuck, but AS THE LISTING WRITES, it's actually a pointlessly fat 8mm hex shaft. Pointless, because no small holesaw will ever need exert enough torque that a shank larger than ¼" will be needed. I cannot see why Starrett would waste unnecessary metal on a small arbor. Anyway, rant over, the seller was unable to provide a 1/4" alternative, but thankfully did permit a refund. Thank you.
E**R
good quality
good arbor, pilot bit drills quick and cleanly. i like these arbors as the cutter just screws on/off which makes clearing debris from the cutter quicker usually use the arbor alone for putting fixing holes in trunking, basket, galv boxes, etc
M**M
Drilled a 30mm hole through Acrylic and the Drill Bit broke First time I used it!!!!
The Arbor black part of the bit is solid, but was shocked that the tip of the drill bit broke upon the first use of it with a 30mm Hole saw, only drilling through Acrylic to make my own Arcade Joystick Enclosure for the buttons. The Starrett 30mm and 24mm Hole Saw bits that I use are really good - so I just must have had a bad luck with this Arbor Bit...
C**N
Tenía un usillo makita y, a pesar de que la rosca era la misma que la de la corona starrett, la broca no era lo suficientemente larga. Éste sirve tanto para coronas makita como starrett
A**E
Preis / Leistung Top - schneller Versand - immer wieder gerne
V**R
Används till mina hålsåg i mindre format
T**N
La marca lo dice todo Muy bueno Bien terminado Robusto y se adapta a otras coronas de otras marcas Llevo rapido y bien empaquetado
J**.
Súper bueno
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