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Small silver twist drill bit, size 31, in clear plastic tube

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill No 31 30512000

SKU CH-0BAV-EC0AH

Precision micro drill bit sized No 31 for fine hole-making in metal and composites

  • Twister Micro-Tuff design for precision drilling
  • No 31 size suits specific hole requirements
  • M.A. Ford brand trusted in power tool accessories
  • New condition ensures full factory performance
  • California Proposition 65 warning for chemical awareness

Twister Micro-Tuff Drill No 31

The M.A. Ford Twister Micro-Tuff Drill No 31 is a precision cutting tool designed for drilling small-diameter holes in a variety of materials. It suits machinists, maintenance technicians and hobbyists who need reliable performance on intricate workpieces.

Shank compatibility and material suitability

Verify that your drill press, handheld drill or CNC spindle accepts the shank configuration of this No 31 tool before ordering. Confirm the workpiece material matches the drill’s intended cutting range to avoid premature wear or breakage.

Sustained cutting behaviour

Under continuous operation the drill maintains consistent chip evacuation and edge retention, reducing the risk of overheating during extended cycles. The California Proposition 65 notice indicates the product contains a chemical known to the state to cause cancer and reproductive harm, so appropriate handling precautions apply.

How it compares

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

Price $14.99
Cheaper than about 77% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

Does the Twister Micro-Tuff Drill No 31 come with any accessories or must I buy them separately?

The drill is supplied as a single cutting tool; no extra accessories are included in the package.

How do I choose the right version of the M.A. Ford 30512000 for my application?

The 30512000 is offered only as the No 31 size, so there are no alternative versions or capacities to select from.

What does the No 31 designation mean when the drill is used in a machine?

No 31 identifies the specific drill diameter in the Micro-Tuff range for precision drilling tasks.

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