AVFDHBTA_LSolid Carbide Ball Nose End Mill Long Shank BTA已售出0個Solid Carbide Ball Nose End Mill Long Shank BTA is a Taiwan-made solid carbide ball nose end mill, ideal for 3D contours, mold cavities, curved surfaces and finishing. Available in ball radius R 1~8mm, flute length 4~32mm, overall length 75~150mm, 2 flutes. T1-coated edge for wear/heat resistance and longer tool life. Machines carbon & alloy steel, cast iron, up to HRC55. The long-shank design offers extended reach for deep cavities and slots. An ideal choice for machining hardened or high-hardness mold steel.
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Product Overview: Tungsten Carbide Ball Nose End Mill Long Shank – BTA Series
【Product Features & Why We Recommend It】
- Taiwan Brand Professional Manufacturing: Originating from a professional Taiwanese cutting tool brand with strict quality control — recommended for users requiring deep-cavity, deep-slot precision mold machining with special demands on tool reach and stability.
- Long Shank Deep-Cavity Solution: Features a specially extended long shank design providing greater reach than standard models — recommended for deep cavities, deep slots, and complex workpieces with significant height differentials, effectively resolving the limitations of standard shank length.
- T1 Coating Enhancement: The cutting edges are treated with T1 coating, providing good wear resistance and heat resistance — recommended for deep-layer continuous machining of carbon steel, alloy steel, and cast iron materials to effectively extend tool service life.
- Ball Nose Precision Contouring: The ball nose design accurately conforms to 3D curved surface profiles and mold cavity arc floors — recommended for deep-layer curved surface finish machining and high-precision contour forming to ensure superior workpiece surface finish quality.
- Wide Specification Full Coverage: Available in ball nose radius R1–8mm, flute length 4–32mm, overall length 75–150mm, and 2-flute configuration — recommended for flexible selection based on mold depth and workpiece height differential.
【Machining Applications & Uses】
- Primary Use: Deep-cavity / deep-slot mold machining, height-differential workpiece 3D curved surface finish machining, cavity arc floor profiling, and high-hardness material contour milling.
- Recommended Work Materials:
- P-Class (Carbon Steel / Alloy Steel): Structural steel, carbon steel, and alloy steel within HRC55 — delivering stable deep-layer cutting performance.
- K-Class (Cast Iron): For cast iron and gray iron, the T1 coating provides good wear-resistant tool life.
- H-Class (Hardened Steel): Quenched steel and high-hardness mold steel are the recommended application scenario for this series — best used within the appropriate hardness range to achieve optimal performance.
