We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small silver twist drill bit 0.87 mm diameter

M.A. Ford

M.A. Ford 305M0087 Twister Micro-Tuff Drill 0.87Mm pneumatic accessory

SKU CH-GKX4-61MJ0

Twister Micro-Tuff drill bit with 0.87 mm diameter for precision pneumatic drilling

  • Twister Micro-Tuff drill for precision micro-drilling
  • 87 mm diameter suits fine-hole applications
  • M.A. Ford brand trusted in power tool accessories
  • New condition ensures full factory performance
  • California Proposition 65 notice included for chemical awareness

Precision micro drilling

The M.A. Ford 305M0087 Twister Micro-Tuff Drill is a pneumatic accessory manufactured to a 0.87 mm diameter for fine-hole applications. It serves technicians and engineers who require accurate small-diameter drilling in metals and composites. The tool is supplied new and carries California Proposition 65 notices for cancer and reproductive-harm chemicals.

Pneumatic integration

The drill installs directly into a compatible pneumatic handpiece or spindle, drawing compressed air rather than electricity. This arrangement removes the need for an electric motor at the point of use and reduces heat transfer to delicate workpieces. No free-shipping threshold or direct-from-manufacturer logistics affect the mechanical interface.

Sustained cutting behaviour

Under continuous operation the Micro-Tuff geometry maintains chip evacuation and edge integrity at the stated diameter. The design resists deflection during extended cycles, allowing consistent hole quality without frequent tool changes. California Proposition 65 warnings remain applicable regardless of duty cycle.

How it compares

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

Price $15.99
Cheaper than about 73% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How small a hole can the 0.87 mm Twister Micro-Tuff Drill produce before the bit walks or breaks?

The 0.87 mm diameter is the cutting size; the micro-grain carbide and reinforced web resist deflection so the bit starts on centre and holds size in hardened steels and exotic alloys.

Does the drill generate noticeable heat or vibration during extended runs in a pneumatic handpiece?

The polished flute geometry evacuates chips cleanly, reducing friction and heat build-up, while the stub-length design keeps vibration low during continuous high-speed air-tool use.

What shank style does the 305M0087 use so I can match it to my existing collet or chuck?

The drill has a plain cylindrical shank sized to the nominal 0.87 mm diameter, fitting standard micro-collets and pin-chucks used on precision pneumatic spindles.

More in Bits, Hole Saws & Accessory Kits

Similar items