Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
greatly improve your product quality
Cutting Edge Alloy Coating
*Some sizes need to be customized in about a week
The selection of feed is based on the characteristics of the material
BB Unequal Helix Carbide End Mill | JIN / BK40-SUS / BK40-UM | Dynamic & Trochoidal Milling Dimensions:4xD4x12x75 greatly improve your product qualityBB Unequal Helix Carbide End Mill Series Engineered for high performance dynamic milling, trochoidal machining, and side milling. All three series feature an unequal helix angle design that actively dampens vibration, improves surface finish, and extends tool life. JIN Series (BB JIN) Geometry: 38 + 40 unequal helix angle (8 differential), asymmetric design Coating: TiZr (Titanium Zirconium) excellent heat resistance and lubricity Substrate: High
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