BIG KAISER Introduces New Solid Carbide Micro Drill from Sphinx with Reinforced Shank

Hoffman Estates, IL - BIG KAISER Precision Tooling Inc. introduces the newest addition to its Sphinx micro drill line. The new drill, made of fine-grained solid carbide, delivers exceptional tool life and consistent process reliability.

The solid carbide micro drills are available in diameters from 0.30mm - 1.50mm, in steps of .01mm, with a 3mm reinforced shank. The drill is offered in standard lengths of 6xD, and can be run with or without coolant. It is recommended for materials such as steel (including stainless), titanium and nickel alloys, aluminum and copper materials, with HRC<50.

The specially designed two-flute geometry delivers a point angle of 130 degrees and helix angle of 35 degrees for extreme precision and close tolerance.

Sphinx produces 3,000,000 tools annually and stocks over 1,200 different standard drills while offering many custom specials. These high precision cutting tools are used in applications from every industry worldwide.

For more information about BIG KAISER, Sphinx drills or other BIG KAISER products, contact BIG KAISER, 224-770-2999, e-mail or visit

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Rommel Palma

Sat, 04/30/2022 - 11:01

We are into Milling of Engineering plastic.
We want to upgrade our existing milling machine from 10,000 rpm to 12k -30k rpm
using air turbine tooling attachment.
Hole Diameter of engineering plastic is 0.1mm to 0.3mm

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