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Silver twist drill bit with double margin flutes and coolant hole number 31

M.A. Ford

M.A. Ford Cyclone Xd 5X Coolant Fed Double Margin Drill No 31

SKU CH-AJCN-DJ6HF

A coolant-fed double-margin drill sized No 31 for five-times diameter drilling depth

  • 5X coolant-fed design clears chips efficiently
  • Double-margin construction improves hole accuracy
  • Cyclone Xd geometry extends tool life
  • Drill size No 31 matches precise applications
  • California Prop 65 warning discloses regulated chemicals

Product identity

The M.A. Ford Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 is a precision cutting tool built for demanding metalworking tasks. It targets machinists and maintenance crews who need reliable hole production in tough alloys.

Build and daily use

The double margin design supports the drill during deep cuts while the internal coolant channel delivers fluid directly to the tip. This layout reduces heat buildup and helps maintain straightness on long production runs.

Compatibility checks

Verify that your machine spindle accepts the shank configuration and that your coolant system can supply pressure through the internal passage. Confirm the workpiece material matches the drill’s intended application range before ordering.

How it compares

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

Price $102.99
Pricier than about 57% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What does the Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 cap in terms of coolant-fed drilling standard?

The Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 is designed for 5X diameter coolant-fed drilling, with the double margin design providing enhanced hole straightness and surface finish in deep-hole applications.

What physical dimensions does the Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 need to fit in a tool holder?

The Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 is a size No 31 drill, requiring a compatible collet or chuck that accepts this specific diameter for secure mounting in CNC or manual drilling equipment.

How is the Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 installed, and what step do operators often miss?

Install the Cyclone Xd 5X Coolant Fed Double Margin Drill No 31 into a coolant-through tool holder, ensure the coolant passages align, and torque the holder correctly — operators often forget to verify coolant flow through the drill before starting the cycle.

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