Diamond countersink (removable pilot) – .625″ (5/8″)

This product requires a removable pilot (sold separately).

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Australian Made.
In direct comparison to high speed steel and carbide, Polycrystalline Diamond (PCD) tools are exceptionally resistant to wear.
In certain applications these diamond tools can exceed the life of an equivalent carbide tool by 50 to 100 times.

Designed to countersink/chamfer holes at either 100 or 130 degree included angle.
1/8 inch bore allows for interchangeable pilots of varying sizes(sold separately), so one countersink can suit a wide variety of holes.
Side locking grub screw to lock in the pilot.
Excellent for cutting hard or abrasive products such as composites, like carbon fibre.

Material: Poly Crystalline Diamond tips fused with a threaded steel shank.
Overall length: 24.5mm (including threaded shank).
Countersink Angle: 100 degrees included.
Large diameter: .625″ (5/8″).
Bore diameter: .1250″.
Shank Type: 1/4 UNF (industry standard).
Also has a 3.5mm though hole for tightening the tool into/out of a fixture.

Capable of machining:
Aluminium Alloy
Zinc Magnesium Alloy
Carbon Graphite Composite
Fibreglass Composite
Graphite Composite
Epoxy Resin
Tungsten Carbide

These countersinks can be resharpened in house by Ultracut, therefore saving on new tooling costs.

Additional information

Countersink Angle

100°, 130°