Brazed single flute gun drill

Single flute gun drill is specially used for deep hole processing of most metals and can ensure good processing accuracy.

We customize the specific scheme according to the actual application of customers.

We will choose different alloy substrates and coatings to optimize life and enhance chip removal.

Diameter range: 1.6mm-45mm

Length not exceeding: 3000mm

Three different cooling holes:

Diameter below 8mm: Kidney Shape Hole (KDS)

Diameter above 8mm: Two Coolant Hole (TCH)

Diameter over 14 mm: Single Hole (GDS)