MŨI KHOAN HỢP KIM MASTER STEEL 6,4MM GARANT

Description Version: Developed for use with very high cutting speeds. Outstandingly suitable for machines with low power output and high speeds. · Clear reduction in cutting forces due to special cutter geometry. · Coating for best wear resistance even at high process temperatures. · Polished flutes for good chip clearance. A slim chisel edge and the special arrangement of the 4 guide chamfers ensure high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability. Recommendation: Maximum drilling depth: flute length (see table) less 1.5×nominal ⌀. Note: Flute length LC = L2 + 1.5 × DC. Form HB and HE supplied at the same price as HA. Form HB: with No. 122416. Form HE: with No. 122415 + 129100HE. Standard: DIN 6537 K Tolerance nominal ⌀: h7 Number of cutting edges Z: 2 Semi-Standard: yes Tolerance nominal ⌀: h7 recommended maximum drilling depth L2: 24.4 mm Overall length L: 79 mm Shank ⌀ Ds : 8 mm Feed f in steel < 1100 N/mm2 : 0.22 mm/rev. Technical description Overall length L 79 mm Nominal ⌀ DC 6.4 mm Shank ⌀ Ds 8 mm Number of cutting edges Z 2 Tolerance nominal ⌀ h7 Shank tolerance h6 Standard DIN 6537 K Feed f in steel < 1100 N/mm2 0.22 mm/rev. Flute length Lc 34 mm recommended maximum drilling depth L2 24.4 mm Semi-Standard yes Series GARANT Master Steel Coating TiAlN Tool material solid carbide Drill depth up to 4×D Point angle 135 degrees Shank DIN 6535 HA to h6 Through-coolant no Machining strategy HPC Colour ring green Type of product Jobber drillGiá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....