what is the thread, m22 or 1/2"bsp?

Hello, please see the following information provided by Starrett; Hole Saw arbor supplied with 6.35mm (1/4") pilot drill. Shank size 11mm (7/16"). Screw thread 5/8"-18. Screw thread 5/8"-18. Fits hole saws from 32-210mm (1.1./4 - 8.9/32") diameter. Arbor suitable for use with SH, DH, CT and D hole saws (Diamond hole saw applications will usually require an arbor with a carbide tipped pilot drill). I hope this helps. Kind regards, Amy

will the starrett 300mm extension fit on this arbor because i want to go in a fair bit

Good morning, the extension should fit fine. Kind regards, Amy

Will it fits drilling machine with 3 jaw chuck? My drill is from '90s

Good Morning, If you drill has the below requirement. I should not see why not this would not fit. Shank Size: 7/16in Hex suitable to fit 1/2in capacity chuck.Use with holesaws H0114 - H210 mm inclusive 1.1/4 - 8. 9/32in. (32 mm - 152mm).Kind Regards Jodie

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Starrett A2 Hole Saws Arbor - 32-210mm Quick Hitch Screw Thread Hex Shank Arbor with 6.35mm High-Speed Steel Pilot Drill - Quick Change Mandrel

Starrett A2 Hole Saws Arbor - 32-210mm Quick Hitch Screw Thread Hex Shank Arbor with 6.35mm High-Speed Steel Pilot Drill - Quick Change Mandrel

Product ID: 48158449

Details

Brand
Starrett
Cutting diameter
32 Millimetres
Item dimensions L x W x H
40 x 150 x 38
Material
Metal
Shank type
Hex

🔄Quick-release tool-free change

⚙️32-210mm hole saw compatibility

🛡️High-quality carbon steel durability

€ 42.69

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Description

🔧 Upgrade your drill game with precision and speed!

COMPACT PORTABLE - Lightweight and compact, it fits effortlessly in your tool bag—ready to tackle any job, anytime, anywhere.
ROCK SOLID STABILITY - Secure screw thread and hex shank design ensure your hole saw stays locked in place, eliminating slips and enhancing safety.
INSTANT TOOL FREE SWAPS - Built-in quick-hitch lets you change hole saws in seconds without removing the arbor or using extra tools—maximize your workflow.
ENGINEERED FOR LONGEVITY - Crafted from premium carbon steel with superior hardness, this arbor withstands heavy-duty use for years of reliable performance.
UNIVERSAL FIT FOR PRECISION - Fits hole saws from 32mm to 210mm, adapting seamlessly to your power drill for versatile project needs.

The A2 Hole Saws Arbor by Starrett is a durable, high-performance tool accessory designed for professional-grade hole saws ranging from 32mm to 210mm. Featuring a quick-release mechanism and a robust carbon steel build, it ensures fast, secure, and reliable hole saw changes compatible with 9.5mm chuck drills. Engineered for longevity and portability, this arbor is a must-have for efficient, precision drilling on any job site.

Specifications

ASIN	B0002JT6UO
Best Sellers Rank	19,770 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,620 in Power Tool Accessories
Brand	Starrett
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (453)
Cutting Diameter	32 Millimetres
Global Trade Identification Number	00049659551426
Included Components	1 x A2 Arbour To Suit 32 mm - 210 mm Hole saws
Item Dimensions	40 x 150 x 38 millimetres
Item Type Name	Arbour
Item Weight	0.53 Pounds
Manufacturer	Starrett
Manufacturer Part Number	A2
Material	Metal
Model Number	AY141
Number of Packs	1
Number of Pieces	1
Set Name	HUSILLO P/CORONAS 32-210 mm
Shank Type	Hex
UPC	049659551426
Unit Count	1.0 count

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€ 42.69

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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