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Tiny silver twist drill bit with fine flutes

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 0.23 mm pneumatic accessory

SKU CH-GX19-8NJ27

Micro-Tuff drill bit with a 0.23 mm diameter for precision pneumatic drilling

  • 23 mm diameter drills precise micro-holes
  • Twister Micro-Tuff design resists breakage in tough materials
  • M.A. Ford brand trusted for industrial cutting tools
  • New condition ensures full factory performance
  • California Prop 65 warning lists cancer and reproductive risks

M.A. Ford 0.23 mm Twister Micro-Tuff Drill

The M.A. Ford Twister Micro-Tuff Drill is a 0.23 mm pneumatic accessory built for precision hole-making. It is engineered for machinists and technicians who require accurate small-diameter drilling in demanding applications.

Suited for micro-drilling in hardened materials

This drill suits users producing fine holes in tough alloys where rigidity and chip evacuation matter. It is not intended for hand-held use or for jobs requiring larger diameters or higher feed rates than the 0.23 mm diameter allows.

0.23 mm cutting diameter

The 0.23 mm diameter is the critical dimension that determines whether this tool matches the required hole size. Verify the exact diameter against your print specifications before ordering.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What pneumatic tool and collet size do I need to run a 0.23 mm Twister Micro-Tuff drill?

Use a pneumatic rotary tool that accepts 0.23 mm shanks or an adjustable collet that closes down to that diameter; the drill has no larger shank to fit standard 3 mm or 1/8 in. collets.

Will the 0.23 mm drill fit in the same collet as my 3 mm or 1/8 in. bits?

No, the 0.23 mm shank is far smaller; you need a dedicated micro collet or a precision chuck that closes to 0.23 mm, otherwise the drill will not be held securely.

How do I verify the drill is cutting correctly after installation?

Run the tool at the recommended speed for micro drills; a clean, round hole with minimal burr and no squealing indicates proper engagement.

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