KYTOOLS / General Series

General Series 2-Flute Long Neck Ball Nose End Mills

◎ Pre-hardened / hardened steel ≤HRC55; ○ HRC55–65, alloy / tool / carbon steel.

Long Neck Ball Nose · 2-Flute specifications

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TiSiN · 35° · 2 FLUTES

KYTOOLS General Series End MillsKYTOOLS 通用系列立铣刀KYTOOLS 汎用シリーズ エンドミル

Long Neck Ball Nose · 2F长颈球头 · 2刃ロングネックボール・2枚刃

◎ Pre-hardened / hardened steel ≤HRC55; ○ HRC55–65, alloy / tool / carbon steel.◎ 预硬钢、淬硬钢 ≤HRC55;○ HRC55–65、合金钢、工具钢、碳钢。◎ プリハードン鋼・焼入れ鋼 ≤HRC55;○ HRC55–65・合金鋼・工具鋼・炭素鋼。
PMKNSH
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◎ Most suitable · ○ Suitable
General Series long-neck-ball-2f

Features产品特点特長

  • Si-based TiSiN PVD coating for good wear resistance.硅基 TiSiN PVD 涂层,具有良好的耐磨性。Si系TiSiN PVDコーティングにより、優れた耐摩耗性を実現。
  • High-precision cutting-edge tolerance.高精度刃径公差。高精度な刃径公差。
  • Reinforced cutting edges help prevent chipping.强化刃口设计,有助于防止崩刃。強化刃先設計により、チッピングを抑制。
  • Fine-grain WC (0.8 μm) with high TRS helps minimize breakage.采用高抗弯强度的细晶粒 WC(0.8 μm)基体,降低断裂风险。高抗折力の微粒子WC(0.8 μm)母材により、折損を抑制。
TiSiNPVD coatingPVD 涂层PVDコーティング
35°Helix angle螺旋角ねじれ角
2Flutes刃数刃数
Grain size晶粒度粒径μmCo钴含量Co含有量%Hardness硬度硬さHRATRS抗弯强度抗折力MPaKIC断裂韧性破壊靭性MPa·m¹ᐟ²
0.81091.8360010.5
D size刃径刃径D tolerance (mm)D公差 (mm)D公差 (mm)
Ø0.3–6-0.005 ~ -0.015
R size半径半径R tolerance (mm)R公差 (mm)R公差 (mm)
R0.5–R2.5±0.005
Dimensions · Ø0.6–5 mm尺寸规格 · Ø0.6–5 mm寸法・Ø0.6–5 mmUnit: mm · Shank tolerance: h6 · R = D/2单位:mm · 柄径公差:h6 · R = D/2単位:mm・シャンク径公差:h6・R = D/2
Diameter刃径刃径Ball radius球头半径ボール半径Flute length刃长刃長Neck length颈长首下長Neck diameter颈径首径Overall length总长全長Shank柄径シャンク径
DRFLL2D2OALh6
0.6R0.30.53 / 40.55504
0.8R0.40.74 / 60.75504
1R0.50.94 / 6 / 80.950 / 604
1.5R0.751.26 / 81.450 / 604
2R11.68 / 101.950 / 604
3R1.52.410 / 12 / 162.9606
4R23.212 / 163.9606
2575
5R2.54164.860 / 756
Custom size: MOQ 5 pcs; delivery in 10-15 working days.非标尺寸:最小起订量 5 支;交期 10-15 个工作日。特注サイズ:最小注文数量5本、納期10-15営業日。

TOOL INQUIRY

Specify your long neck ball nose · 2-flute.

◎ Pre-hardened / hardened steel ≤HRC55; ○ HRC55–65, alloy / tool / carbon steel.

  • Ball radius
  • cutting diameter
  • neck diameter
  • effective neck length
  • overall length
  • workpiece material
  • quantity