China Alloy Solid Carbide Drill Bits Inner Coolant Drilling Tools Tungsten Steel Precision Twist Drill 5D for sale

Alloy Solid Carbide Drill Bits Inner Coolant Drilling Tools Tungsten Steel Precision Twist Drill 5D

Name: Alloy Solid Carbide Drill Bits Inner Coolant Drilling Tools Tungsten Steel Precision Twist Drill 5D
Brand: Changzhou Ningshun Tool Manufacturing Co., Ltd.

Price Negotiable

Price: $14.5-$428.5

MOQ: 10pieces

Delivery Time: 7days

Brand: NISUN

Product Description

Alloy Solid Carbide Drill Bits Inner Coolant Drilling Tools Tungsten Steel Precision Twist Drill 5D
Our Alloy Solid Carbide Precision 5D Twist Drill Bits with inner coolant are carefully ground for smooth cutting and stable chip evacuation. Universal drill series covers a diameter range from 0.1 - 20 mm and provides 5xD drilling capability. Manufactured to strict industry standards or custom specifications to suit various mold and metal machining applications. These tungsten steel drills deliver high-performance cutting with extended tool life for continuous production runs. All drill bits adopt high-density carbide substrate with precision ground cutting edges to reduce chipping and breakage. The built-in internal coolant channel delivers direct lubrication to the cutting zone, lowering cutting temperature and preventing thermal damage to tools and workpieces. Non-standard dimensions and special flute geometries, point angles can be customized upon request. Tight diameter tolerance is maintained to guarantee consistent hole accuracy.