KYTOOLS / General Series
General Series 3/4/5-Flute Roughing End Mills
◎ Pre-hardened / hardened steel ≤HRC55; ○ HRC55–65, alloy / tool / carbon steel.
Roughing · 3/4/5-Flute specifications
Download catalog · PDF ↓45° · 3 & 4 & 5 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
Roughing · 3, 4 & 5F粗加工 · 3/4/5刃ラフィング・3・4・5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。
| P | M | K | N | S | H |
|---|---|---|---|---|---|
| ◎ | ○ | ○ | ○ |
◎ Most suitable · ○ Suitable

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
45°Helix angle螺旋角ねじれ角
3 & 4 & 5Flutes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 |
D & R tolerance刃径与圆角半径公差刃径・コーナ半径公差
| 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 |
| R size半径半径 | R tolerance (mm)R公差 (mm)R公差 (mm) |
|---|---|
| R0.02–R0.5 | ±0.005 |
| R1–R1.5 | ±0.01 |
| R2–R5 | ±0.015 |
Dimensions · Ø4–20 mm尺寸规格 · Ø4–20 mm寸法・Ø4–20 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 | Corner radius圆角半径コーナ半径 | Flutes刃数刃数 | Flute length刃长刃長 | Effective length有效长度有効長 | Overall length总长全長 | Shank柄径シャンク径 |
|---|---|---|---|---|---|---|
| D | R | F | FL | L2 | OAL | h5 |
| 4 | R0.2 | 3 | 10 | — | 50 | 6 |
| 6 | R0.2 | 4 | 10 | 20 | 60 | 6 |
| R0.5 | 4 | 13 | — | 60 | 6 | |
| 8 | R0.2 | 4 | 12 | 25 | 70 | 8 |
| R1 | 4 | 19 | — | 70 | 8 | |
| 10 | R0.3 | 4 | 15 | 30 | 75 | 10 |
| R1 | 4 | 22 | — | 75 | 10 | |
| 12 | R0.3 | 4 | 20 | 35 | 80 | 12 |
| R1 | 4 | 26 | — | 80 | 12 | |
| 16 | R0.5 | 5 | 32 | — | 100 | 16 |
| R1.5 | 5 | 32 | — | 100 | 16 | |
| 20 | R0.5 | 5 | 38 | — | 100 | 20 |
| R2 | 5 | 38 | — | 100 | 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 roughing · 3/4/5-flute.
◎ Pre-hardened / hardened steel ≤HRC55; ○ HRC55–65, alloy / tool / carbon steel.
- Cutting diameter
- flute count
- flute length
- overall length
- shank diameter
- workpiece material
- quantity




