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
Silver metal twist drill bit with double margin flutes and coolant hole 6.40 mm diameter

M.A. Ford

M.A. Ford CXDCS 0640AP Cyclone Xd 6.40 mm Coolant Fed Double Margin Drill

SKU CH-EGF7-SHD0B

A 6.40 mm coolant-fed double-margin drill for precise deep-hole drilling

  • Coolant-fed design improves chip evacuation during deep drilling
  • Double-margin construction enhances hole straightness and surface finish
  • Cyclone Xd geometry optimised for 3× diameter drilling depth
  • 40 mm diameter suits precise metric hole-making
  • New M.A. Ford drill ready for immediate workshop use

Cyclone Xd 6.40 mm Coolant Fed Drill

This drill is a precision cutting tool built for professional machining applications. It targets manufacturers and machinists who require accurate hole production in demanding materials. The double margin design supports improved hole straightness and surface finish. It is sold new and ships directly from the manufacturer.

Coolant Fed Double Margin Thermal Management

Internal coolant channels deliver cutting fluid directly to the cutting zone during operation. This design manages heat generation at the drill point and along the flutes. Effective cooling reduces thermal expansion in both the tool and workpiece. The double margins provide stable guidance that minimises friction-induced temperature spikes.

Sustained Load Performance in Deep Holes

The 3X diameter capability allows for deeper drilling cycles without Peck cycles interrupting the cut. Continuous coolant flow evacuates chips efficiently during extended operations. Double margins maintain alignment as the drill penetrates further into the material. This stability prevents drift and ensures consistent diameter tolerance throughout the hole depth.

How it compares

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

Price $113.99
Pricier than about 61% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I install the 6.40 mm coolant-fed double margin drill and what step is commonly missed?

Mount the drill in a compatible holder with through-coolant capability, then connect the coolant supply before starting the spindle; the step often missed is verifying coolant flow reaches the cutting edges at full pressure.

What maintenance or replacement will the 6.40 mm Cyclone Xd drill need later?

Inspect the double margins and cutting lips after each job; resharpen when wear reaches the margin width or replace the drill if corner breakdown or chipping appears on the 6.40 mm diameter.

What limit appears first on the 6.40 mm coolant-fed drill under sustained use?

The 6.40 mm diameter and double-margin geometry concentrate heat at the margins, so margin wear or thermal cracking typically limits tool life before the coolant-fed design loses effectiveness.

More in Power Drills, Drivers & Cutting Bits

Similar items