High-Precision Carbide Insert Gun Drill – Super Long up to 4000mm
Premium carbide insert ensures extreme durability and heat resistance for prolonged drilling in tough materials. Ultra-long 4000mm design delivers deep-hole drilling accuracy in steel and stainless steel applications. Precision-engineered cutting geometry minimizes vibration and maximizes chip evacuation for smooth operation. Ideal for heavy-duty industrial machining, aerospace components, and high-volume production lines. Exclusive bulk pricing available for wholesale buyers – unmatched value for global suppliers.