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Twister HPD coolant drill 4.90 mm silver metal cylinder with fluted tip

M.A. Ford

M.A. Ford HPDCR 0490A Twister HPD coolant drill 4.90 mm

SKU CH-B3JG-6KVHE

A high-performance coolant drill with a 4.90 mm diameter for precision drilling applications

  • 90 mm diameter drills precise holes in tough materials
  • 5X flute design removes chips efficiently for cleaner cuts
  • Internal coolant channels reduce heat buildup during deep drilling
  • M.A. Ford manufacturing ensures consistent hardness and edge retention
  • Prop 65 warning informs safe handling in regulated environments

M.A. Ford HPDCR 0490A Twister HPD coolant drill

This new M.A. Ford HPDCR 0490A Twister HPD coolant drill is a 4.90 mm high-performance drill built for five-times-diameter drilling. It targets machinists and maintenance teams who need reliable hole-making in metal with through-coolant delivery. The tool arrives new and ships directly from the manufacturer.

Who this suits and who should look elsewhere

Machinists drilling deep holes at 4.90 mm diameter with coolant-fed machines will benefit from the 5X design. Buyers needing a different diameter, a non-coolant drill, or a shorter drilling depth should select another tool.

Critical specification: 4.90 mm diameter

The decisive figure is the 4.90 mm cutting diameter combined with the five-times-diameter flute length. Match this exact size and depth requirement to your application before ordering.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $60.99
Cheaper than about 58% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What tool holder or machine spindle is needed to run a 4.90 mm HPDCR Twister coolant drill?

The drill has a 4.90 mm diameter shank; it requires a matching 4.90 mm collet, hydraulic holder or shrink-fit chuck on a CNC machining centre with through-spindle coolant.

Can I use this 5×D coolant drill in a setup that only has external flood coolant?

The tool is designed for high-pressure through-coolant delivery; external flood coolant will not provide the internal flow needed for chip evacuation at 5×D depth.

How do I confirm the drill is cutting correctly after installation?

Verify steady coolant flow from the tip, listen for consistent cutting sound, and check that chips exit as short, curled segments rather than long strings.

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