A4*100L Extended Centre Drill, High-Speed Steel 60-Degree Angle Centre Drill,DRINYOUNG(Type A+extended, A4*100L 5pcs)

A4*100L Extended Centre Drill, High-Speed Steel 60-Degree Angle Centre Drill,DRINYOUNG(Type A+extended, A4*100L 5pcs)

• 【Product Details】 Material: High-speed steel Model: Extended Type A Diameter: 4 millimetre /0.16 inches Shank diameter: 10 millimetres / 0.39 inches Overall length: 100 millimetres / 3.94 inches Quantity: 5 pcs Note: All dimensions below are measured manually and may exhibit slight variations. Actual dimensions shall prevail.
• Deep cavity machining The extra-long tool body design effortlessly handles demanding conditions such as deep holes, grooves, and internal structures inaccessible to standard centre drills. It resolves centring challenges in confined spaces, expanding the machine tool's processing capabilities.
• Precise positioning The reinforced bladedesign and high-quality materials ensure the stability during the cantilever processing. They effectively resist vibration and bending, enabling the production of high-precision center holes and excellent surface finish.
• High-quality materials It is constructed from high-quality high-speed steel, featuring excellent wear tolerance, high-temperature tolerance and extended service longevity.