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Tiny 0.27 mm Twister Micro-Tuff drill bit, silver metal finish

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 0.27 mm

SKU CH-AZ1Z-1F5W5

Drills 0.27 mm micro-holes with Twister Micro-Tuff geometry for precision tasks

  • Micro-Tuff coating extends tool life in abrasive materials
  • 27 mm diameter suits micro-hole drilling applications
  • Twister flute geometry improves chip evacuation
  • M.A. Ford manufacturing ensures consistent precision quality
  • California Proposition 65 warning informs safe handling practices

Micro-Tuff Drill 0.27 mm

This M.A. Ford Twister Micro-Tuff Drill is a precision cutting tool with a 0.27 mm diameter. It is designed for micro-drilling tasks where extremely small hole sizes are required. The tool is supplied new and intended for use with compatible power or pneumatic equipment.

Suited for micro-drilling applications

This drill suits operators producing very small holes in suitable materials using high-speed spindles. It is not for buyers who need larger diameters or standard twist drills for general-purpose machining. It is also not for users who require tools without Proposition 65 chemical warnings.

0.27 mm cutting diameter

The 0.27 mm diameter defines the precise hole size this tool creates. It comfortably handles micro-hole requirements in appropriate workpiece materials. The tool reaches its limit when the application demands a larger bore or when the material exceeds the cutting capabilities of this specific micro-drill geometry.

How it compares

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

Price $30.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What size collet or chuck do I need to hold the 0.27 mm shank of this Twister Micro-Tuff drill?

A collet or chuck that grips 0.27 mm is required; the drill has a 0.27 mm diameter shank and no larger step.

Can I run this 0.27 mm drill in a standard 3 mm or 1/8 inch collet without an adapter?

No — the shank is only 0.27 mm, so a standard 3 mm or 1/8 inch collet will not grip it securely.

After installing the drill, how can I verify it is running true at the tip?

Rotate the spindle by hand and watch the tip; it should show no visible wobble, then run a test hole in scrap and check for a clean, round 0.27 mm entry.

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