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Silver Twister HPD coolant drill bit 13.50 mm flute length 1350 mm

M.A. Ford

M.A. Ford HPDCR 1350A Twister HPD Coolant Drill 5X 13.50 mm

SKU CH-41A0-RDRD6

A 13.50 mm coolant-fed drill bit for high-performance drilling applications

  • 50 mm diameter suits precise hole sizes
  • 5× diameter flute length allows deeper drilling
  • Coolant-through design improves chip evacuation
  • M.A. Ford brand backs professional-grade performance
  • California Prop 65 warning informs safe handling

M.A. Ford 13.50 mm Coolant Drill

The M.A. Ford HPDCR 1350A Twister HPD drill is a 13.50 mm high-performance coolant-fed tool built for precision holemaking. It targets machinists and production engineers who require reliable deep-hole drilling in demanding materials.

5X Diameter Drilling Limit

The drill operates at a 5X diameter-to-depth ratio, which sets the practical reach for a single pass. Chip evacuation and coolant pressure must be managed within this limit to avoid deflection or tool failure in deeper holes.

Standard Shank Installation

The tool fits standard holders matching its shank specification, so setup follows normal machine-tool practice. Problems usually arise from insufficient coolant flow or misaligned workholding rather than from the drill itself.

How it compares

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

Price $160.99
Pricier than about 72% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

Which diameter should I choose for a 13.50 mm hole?

The drill is manufactured at 13.50 mm, so it matches that hole size directly.

What does the 5X designation mean for drilling depth?

5X indicates a flute length five times the diameter, allowing deeper holes in one pass.

How does the coolant-through design affect chip evacuation?

Internal coolant channels flush chips from the cutting zone, reducing heat and improving tool life.

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