KYTOOLS / Hard Series
Hard Series 6-Flute Square End Mills
◎ Pre-hardened / hardened steel ≤HRC55, HRC55–65, alloy tool steel; ○ Carbon steel.
Square · 6-Flute specifications
Download catalog · PDF ↓TiSiN · 45° · 6 FLUTES
KYTOOLS Hard Series End MillsKYTOOLS 硬钢系列立铣刀KYTOOLS 硬鋼シリーズ エンドミル
Square · 6F平底 · 6刃スクエア・6枚刃
◎ Pre-hardened / hardened steel ≤HRC55, HRC55–65, alloy tool steel; ○ Carbon steel.◎ 预硬钢、淬硬钢 ≤HRC55、HRC55–65、合金工具钢;○ 碳钢。◎ プリハードン鋼・焼入れ鋼 ≤HRC55・HRC55–65・合金工具鋼;○ 炭素鋼。
| P | M | K | N | S | H |
|---|---|---|---|---|---|
| ◎ | ○ | ○ | ○ |
◎ Most suitable · ○ Suitable

Features产品特点特長
- Good wear resistance by Si-based PVD coating.硅基 PVD 涂层,具有良好的耐磨性。Si系PVDコーティングにより、優れた耐摩耗性を実現。
- Precise run-out and tolerance for finish machining.精确控制径向跳动与公差,适用于精加工。高精度な振れと寸法公差で、仕上げ加工に対応。
- Reinforced edge design helps 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。
- 45° helix design for high-speed, high-feed machining.45° 螺旋角设计,适用于高速、高进给加工。45°ねじれ角設計により、高速・高送り加工に対応。
TiSiNPVD coatingPVD 涂层PVDコーティング
45°Helix angle螺旋角ねじれ角
6Flutes刃数刃数
Technical data · WC substrate技术参数 · WC 基体技術データ・WC母材
| Grain size晶粒度粒径μm | Co钴含量Co含有量% | Hardness硬度硬さHRA | TRS抗弯强度抗折力MPa | KIC断裂韧性破壊靭性MPa·m¹ᐟ² |
|---|---|---|---|---|
| 0.8 | 10 | 91.8 | 3600 | 10.5 |
Diameter tolerance刃径公差刃径公差
| D size刃径刃径 | D tolerance (mm)公差 (mm)公差 (mm) |
|---|---|
| Ø0.3–6 | -0.005 ~ -0.015 |
| Ø8–12 | -0.010 ~ -0.025 |
| Ø14–20 | -0.015 ~ -0.030 |
Dimensions · Ø1–20 mm尺寸规格 · Ø1–20 mm寸法・Ø1–20 mmUnit: mm · Shank tolerance: h5单位:mm · 柄径公差:h5単位:mm・シャンク径公差:h5
| Diameter刃径刃径 | Flute length刃长刃長 | Overall length总长全長 | Shank柄径シャンク径 |
|---|---|---|---|
| D | FL | OAL | h5 |
| 1 | 3 | 50 | 4 |
| 2 | 5 | 50 | 4 |
| 3 | 8 | 50 | 4 |
| 4 | 10 | 50 | 4 |
| 20 | 75 | 4 | |
| 25 | 100 | 4 | |
| 5 | 13 | 50 | 6 |
| 6 | 15 | 50 | 6 |
| 25 | 75 | 6 | |
| 30 | 100 | 6 | |
| 30 | 150 | 6 | |
| 8 | 20 | 60 | 8 |
| 25 | 75 | 8 | |
| 35 | 100 | 8 | |
| 40 | 150 | 8 |
| Diameter刃径刃径 | Flute length刃长刃長 | Overall length总长全長 | Shank柄径シャンク径 |
|---|---|---|---|
| D | FL | OAL | h5 |
| 10 | 25 | 75 | 10 |
| 40 | 100 | 10 | |
| 50 | 150 | 10 | |
| 12 | 30 | 75 | 12 |
| 45 | 100 | 12 | |
| 60 | 150 | 12 | |
| 14 | 35 | 80 | 14 |
| 45 | 100 | 14 | |
| 60 | 150 | 14 | |
| 16 | 45 | 100 | 16 |
| 60 | 150 | 16 | |
| 18 | 45 | 100 | 18 |
| 60 | 150 | 18 | |
| 20 | 45 | 100 | 20 |
| 60 | 150 | 20 |
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 square · 6-flute.
◎ Pre-hardened / hardened steel ≤HRC55, HRC55–65, alloy tool steel; ○ Carbon steel.
- Cutting diameter
- flute length
- overall length
- shank diameter
- workpiece material
- quantity




