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Small silver drill bit labelled 30501050 No 86

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 30501050 No 86

SKU CH-DN4J-DE91A

A Twister Micro-Tuff drill bit, number 86, for precision drilling tasks

  • Twister Micro-Tuff design for precision drilling
  • No 86 size suits specific hole requirements
  • M.A. Ford brand trusted by professionals
  • New condition ensures full factory performance
  • California Prop 65 warning for chemical awareness

Twister Micro-Tuff Drill No 86

The M.A. Ford Twister Micro-Tuff Drill No 86 is a precision cutting tool designed for creating small-diameter holes. It suits machinists and maintenance technicians who require accurate drilling performance in metalworking applications. The drill is supplied new and carries the manufacturer part number 30501050.

Target users and limitations

This drill suits professionals needing a specific size for detailed work in ferrous or non-ferrous materials. It is not intended for buyers who require a comprehensive set covering multiple diameters or those needing larger hole-making capacity beyond this single size. The product carries a California Proposition 65 warning regarding chemicals known to cause cancer and reproductive harm.

Build integration

The tool fits directly into standard drill chucks or collets compatible with its shank configuration for immediate use. It frees the operator from using larger, less precise drills when tight tolerances are required on small features. No additional accessories are included in the manufacturer shipment.

How it compares

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

Price $21.99
Cheaper than about 60% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What size drill chuck is needed to hold the No 86 shank?

The No 86 drill requires a chuck that can grip very small diameters typical of micro drills; check your drill or driver specifications for minimum capacity.

Can the 30501050 be used in a standard 1/4 in hex impact driver?

No, the Twister Micro-Tuff Drill has a plain round shank sized for drill chucks, not a 1/4 in hex shank for quick-change impact drivers.

How can I confirm the 30501050 is cutting correctly after install?

The drill should produce clean, consistent chips without excessive heat or squealing; dull or chipped cutting edges indicate it is not performing as intended.

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