Flat flute or four-flute drill

Special drills for hard fibre. Inch values are official; only what the sources state is shown.

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Inch values are official. Aviation is designed and worked in inches. Millimetres are converted and are not official; where one is shown, the metric drill is the nearest alternative, not the official drill.

Specification

Where to buy
ItemValue
TypeComposite drill
Point—
Material—
Use forCarbon fibre and epoxy
Do not use for—

A dash means the sources do not state it.

Sizes

The FAA sources give no sizes for this type; left blank. Rivet and bolt sizes are in the drill guide.

Where to buy

AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way

Distributors coming soon.

Sources

Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.
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