UNION TOOL CO. 硬質合金2條刃球頭銑刀，HSB R2 x 刀具長度6 x 柄徑4 x 總長70 HSB2040-0600-4 HSB2040-0600-4

Feature

• Achieves exceptional heat resistance and lubricity, and can cut 65HRC heiss materials.
• High-hardness mold material processing of 40HRC or higher achieves machining efficiency, longer life and higher quality machining surface than before.
• Stable machining is possible for both water-soluble and oily cutting oil, oil mist and air blow.
• The rake angle at the tip of the ball is set to negative to improve abrasion resistance and improve machining dimensions.
• Set the rake angle on the outer periphery side of the ball to a weak negative to ensure sharpness and prevent good processing surface and toppling.
• Compatible Work Material: For Pre-Hardened Steel, Quenched Steel (~55HRC) (~60HRC) (~70HRC), Carbon Steel, Alloy Steel, Cast Iron, Copper, Titanium Alloy, Super Heat-Resistant Alloy.
• Shank taper angle is a guide.
• If it is necessary to interfere with the work, be sure to measure and confirm.
• Be careful of contact between the shank and the workpiece.

Specifications

• Ball radius (mm): 2
• Blade length (mm): 6
• Total length (mm): 70
• Shank diameter (mm): 4
• Number of blades: 2
• Surface treatment: HM coating
• Manufactured at factories with ISO 9001 certification
• Manufactured at factories with ISO 14001 certification
• Material/Finish: Ultrafine Grain Alloy (Super MG)
• Mass: 24 g
• Country of origin: Japan
• Securities Code: 249 -8135