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Tiny gold-coloured twist drill bit 0.83 mm

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 0.83 mm 305M0083

SKU CH-P4QG-M3Y6F

Drills 0.83 mm holes with M.A. Ford Twister Micro-Tuff precision and durability

  • Precision drilling at 0.83 mm diameter
  • Micro-Tuff coating extends tool life
  • Twister flute design improves chip removal
  • M.A. Ford quality for demanding applications
  • California Prop 65 chemical warning applies

Micro drill for precision holes

The M.A. Ford Twister Micro-Tuff drill cuts 0.83 mm holes in metal and composite materials. It is built for engineers and technicians who need repeatable accuracy in small-diameter drilling operations.

Diameter determines fit

The 0.83 mm cutting diameter is the single specification that decides whether this tool matches the hole size required by the design. Selecting a different diameter will produce an incorrect hole for the intended fastener or wire.

No accessories included

The product ships as a single drill bit without coatings, lubricants or pilot guides. Users must supply their own cutting fluid, collet or chuck adapter and any inspection gauges needed for the application.

How it compares

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

Price $12.99
Cheaper than about 82% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How small a hole does the 0.83 mm drill make in practice?

The 0.83 mm diameter cuts a hole just under one millimetre wide, suited to precision work in metals and plastics where a standard twist drill would wander or break.

What shank style does the 305M0083 use and what chucks accept it?

It has a straight cylindrical shank sized to the 0.83 mm body, so it fits any three-jaw drill chuck or collet that closes down to that diameter.

What length and flute geometry let the 0.83 mm bit reach into tight spaces?

The Micro-Tuff series uses a short overall length with a reinforced flute profile that resists deflection, letting the 0.83 mm drill reach confined features without snapping.

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