Worldssmallest drillbit story

Add products to your Harveytool.com shopping cart and then submit the cart to a participating distributor to place your order

New to Harvey Tool, Machining Advisor Pro (MAP) is a cutting edge resource for generating customized running parameters for Harvey Tool end mills.

MicroDrillBit

Add products to your Harveytool.com shopping cart and then submit the cart to a participating distributor to place your order

We offer a comprehensive selection of more than 28,000 miniature and specialty cutting tools that are all fully stocked. The breadth and depth of our products help solve the industry’s toughest machining challenges.

Harvey Tool is committed to designing unique geometries that optimize cutting performance for a variety of materials and applications. We introduce hundreds of new tools to the market every 6 months, offering our customers the solutions they need most.

Smallest Drillbit

New to Harvey Tool, Machining Advisor Pro (MAP) is a cutting edge resource for generating customized running parameters for Harvey Tool end mills.

Small HandDrillfor Crafts

Great in Heavy Radial Efficiency Milling (HREM) applications of Titanium 6Al4V and other titanium alloys, these fully stocked, square profile Variable Helix End Mills decrease chatter and harmonics.

Harvey Tool's vast, fully stocked offering of Miniature Drills is the industry's best. Browse from sizes as miniature as .002" drill diameter in wide-ranging flute lengths, shank diameters, and overall lengths, and select from tools that are either uncoated or AlTiN coated.

We offer a comprehensive selection of more than 28,000 miniature and specialty cutting tools that are all fully stocked. The breadth and depth of our products help solve the industry’s toughest machining challenges.

Smallest drillbit size in mm

Asahi PCD Bits aren't currently available to buy online. To make an enquiry or a purchase please contact us:  02 9997 7033 / sales@asahi-diamond.com.au

Great in Heavy Radial Efficiency Milling (HREM) applications of Titanium 6Al4V and other titanium alloys, these fully stocked, square profile Variable Helix End Mills decrease chatter and harmonics.

MiniDrillhome Depot

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Asahi PCD Drill Bits have proven extremely successful in soft to medium-hard consolidated formations. They are used widely in coalfield exploration and open hole drilling to the zone of interest before core drilling commences. Coal mine methane gas drainage and horizontal drilling for trenchless technologies are also important applications. Many of our products can be re-tipped, refurbished and repaired at our Sydney factory. Click here for more information.

Harvey Tool is committed to designing unique geometries that optimize cutting performance for a variety of materials and applications. We introduce hundreds of new tools to the market every 6 months, offering our customers the solutions they need most.

Our fully stocked inventory is ready to ship the day of its purchase. We offer second day delivery at ground pricing, and any overnight orders ship until 7 p.m., EST.

Our fully stocked inventory is ready to ship the day of its purchase. We offer second day delivery at ground pricing, and any overnight orders ship until 7 p.m., EST.

Harvey Tool's comprehensive selection of Spotting Drills are ready to ship the same day of purchase, and are offered in inclu. . .

Polycrystalline Diamond (PCD) Bits have a purpose designed cast matrix head with 13.3mm round PCD inserts fixed in a cutting pattern. Non-Core Bits are used for open hole drilling.