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Silver metal twist drill bit with twin spiral flutes and coolant holes near the tip

M.A. Ford

M.A. Ford Cyclone Xd 8X Coolant Fed Double Margin Drill 8.30mm

SKU CH-SQ13-01HRS

Coolant-fed 8X diameter drill with double margins for precise 8.30 mm holes

  • 8X diameter design enables deep-hole drilling in one pass
  • Coolant-fed construction delivers lubrication directly to the cutting zone
  • Double-margin geometry improves hole straightness and surface finish
  • 30 mm diameter suits precise metric drilling applications
  • New M.A. Ford tooling ensures reliable performance from first use

8.30 mm Double Margin Drill

The Cyclone Xd 8X is a coolant-fed double margin drill with an 8.30 mm diameter. It is engineered for deep-hole drilling in demanding materials where internal coolant delivery improves chip evacuation and tool life.

Suited for high-precision production work

This drill suits manufacturers running CNC machines with through-spindle coolant who need straight, accurate holes at 8x diameter depth. Buyers without coolant-fed spindles or those requiring different diameters should look at alternative tooling.

8X diameter-to-depth ratio

The 8X ratio defines the maximum drilling depth relative to the 8.30 mm diameter, making it the critical specification for matching the tool to your hole-depth requirement.

How it compares

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

Price $273.99
Pricier than about 87% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What machine spindle and coolant system are needed to run the 8.30 mm Cyclone Xd 8X drill?

The drill requires a machine spindle that accepts an 8.30 mm shank and a through-spindle coolant system capable of delivering cutting fluid at the pressure recommended for 8X diameter deep-hole drilling.

Can the double-margin geometry of this 8.30 mm drill be used in a holder designed for single-margin drills of the same diameter?

Yes, the 8.30 mm shank fits standard holders for that diameter, but the double-margin design needs consistent coolant flow through the tool to maintain guidance and chip evacuation at 8X depth.

How can I confirm the 8.30 mm Cyclone Xd 8X is cutting correctly after installation?

Check for steady coolant flow from the drill point, listen for a smooth cutting sound without chatter, and measure the hole diameter and straightness to verify they match the 8.30 mm specification at full 8X depth.

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